Innovators in Protection Technology TemBreak Total Protection, Complete Control Catalogue No. 0 - IEJ
Mission Statement. Terasaki aims to be the best supplier of circuit breakers and associated equipment to the low voltage markets for which we are responsible. In the eyes of our customers; suppliers, employees and competitors we will build our reputation through enhanced value, quality, reliability and total integrity. Certifications, Standards and Approvals by the World's Leading Organizations Air Circuit Breakers ASTA/UK The Association of Short Circuit Testing Authorities (Inc.) SECV/Australia State Electricity Commission of Victoria LR/UK Lloyd's Register of Shipping BV/France Bureau Veritas GL/Germany Germanischer Lloyd AB/USA American Bureau of Shipping DNV/Norway Det Norske Veritas NK/Japan Nippon Kaiji Kyokai Moulded Case Circuit Breakers ASTA/UK The Association of Short Circuit Testing Authorities (Inc.) SECV/Australia State Electricity Commission of Victoria LR/UK Lloyd's Register of Shipping BV/France Bureau Veritas GL/Germany Germanischer Lloyd AB/USA American Bureau of Shipping NK/Japan Nippon Kaiji Kyokai DNV/Norway Det Norske Veritas Based Standards Air Circuit Breakers Moulded Case Circuit Breakers IEC 97- IEC 97- International Electrotechnical Commission International Electrotechnical Commission BS EN 097 Part /UK BS EN 097 Part /UK British Standard British Standard VDE 00 Part /Germany VDE 00 Part /Germany Verband Deutscher Elektrotechniker Verband Deutscher Elektrotechniker CEI EN 097 Part /Italy CEI EN 097 Part /Italy Italian Standard Italian Standard NEMA PUB NO. SG/USA NEMA AB-/USA National Electrical Manufacturers Association National Electrical Manufacturers Association ANSI C7./USA JIS C70/Japan American National Standards Institute Japanese Industrial Standard JIS C7/Japan Japanese Industrial Standard JEC /Japan Japanese Electrical Committee
ON + = Section Contents Page OFF Moulded Case Circuit Breaker Features - IEC 7 9 0. X Ratings and Specifications - N S Thermal Magnetic Characteristics and Adjustments - Microprocessor Based Characteristics and Adjustments - Optional Accessories -0 Connections and Mountings -9 Outline Dimensions 99-
Profile TemBreak The Complete Solution for Thermal/Magnetic & Microprocessor MCCBs Frame size 0 0 00 0 00 00 0 0 00 00 XE Economical Series XE0NS -0A ka 00V ka v XENS -A ka 00V ka v XE00NS 0-00A ka 00V ka v XE00NS 00-00A ka 00V ka v XSCJ.-A ka 00v ka v XS00CJ -00A ka 00V ka v XS0CJ 0-0A ka 00V ka v XS Standard Series XS0NB -0A ka 00v ka v XSNJ.-A 0kA 00v ka v XS0NJ 0-0A ka 00v ka v XS00NJ -00A 0kA 00v 0kA v XS00CE -00A ka 00v ka v XS0NJ 0-0A ka 00V 0kA v XS0CE -0A 0kA 00V ka v XS00NJ 00-00A ka 00V 0kA v XSNJ 0-A ka 00v ka v XS0PJ 0-0A ka 00v ka v XS00NE -00A 0kA 00v 0kA v XS0NE -0A 0kA 00V 0kA v XS00NE 00-00A 0kA 00V 0kA v XS0NE 00-0A ka 00V ka v XS0NE 00-0A 0kA 00V ka v XS00NE 00-00A 0kA 00V ka v XS00NE 0-00A 0kA 00V ka v XH High Fault Series XHNJ.-A 0kA 00v 0kA v XHNJ 0-A 0kA 00v 0kA v XH0NJ 0-0A 0kA 00v 0kA v XH0PE.-0A ka 00v ka v XH00NE -00A ka 00v ka v XH0NE -0A ka 00V ka v XH00PS 700-00A 0kA 00V ka v XH00NE 00-00A ka 00V ka v XS00ND 00A 0kA 0V ka 00v (D.C.) XS0ND 0A 0kA 0V ka 00v (D.C.) XS0ND 0A 0kA 0V ka 00v (D.C.) XS00ND 00A 0kA 0V ka 00v (D.C.) XS00ND 00A 0kA 0V ka 00v (D.C.) End Suffix S = Fixed Thermal Trip J = Adjustable Thermal Trip D = Special D.C. Application E = Electronic Trip Thermal Magnetic MCCBs still available at 00, 0 and 00 amps
Profile TemBreak Fast Break Mechanism, simple as EXCEPTIONAL CURRENT LIMITING, QUICK-BREAKING PERFORMANCE TERASAKI'S ingenuity on current breaking is reflected in the new Fast Break Mechanism (FBM) of the TemBreak series. The current limiting, quick-breaking performance of TemBreak provides exceptional current-limiting characteristics that have not been possible with existing moulded case circuit breakers. F.B.M. FAST BREAK MECHANISM EXCEPTIONAL CURRENT LIMITATION ka. Conventional 00A MCCB. TemBreak XS00NJ Total break time approx. 0.007 seconds Quick-break arc chutes Dual repulsive contacts U-shaped conductors Reduced Peak let through minimises electrodynamic stress on conductors Reduced idt energy let through minimises thermal stress on conductors Reduced tripping time minimises damage after fault to both system and MCCB "PIONEERS IN CURRENT LIMITING TECHNOLOGY"
9 Profile TemBreak Enhanced co-ordinated protection,the most flexible MCCB in the world Very often, MCCBs must grade with other protective devices that may not have adjustable characteristics. This could be either a downstream fuse or an upstream electricity authority relay. Each microprocessor based TemBreak can achieve as standard over 0,000 independant time current characteristics. This unique curve flexibility enables TemBreak to achieve full selectivity even in the tightest of grading systems. MICROPROCESSOR TIME CURRENT CHARACTERISTICS (Optional) 0.7 0. 0.9.0 hour 0. 0. 0.9 0.9.0 0 IP x I Pre-trip alarm (PTA) characteristics 0 0 0 I xi0 T SEC at x I Long time-delay (LTD) trip characteristic (Optional) 0. 0. 0. 0. 0. 0. 0. 0. 0. minute 0. 0. 0. 0. 0. IG X In TG SEC I x I0 T SEC Ground fault trip (GFT) Characteristics Tripping time second 0 0 0 0. 0. 0. 0. 0. 0. Short time-delay (STD) trip characteristic OFF ON T SEC at x I0 Short time-delay I t ramp selector switch 0. 0.0 0.0 0.0 0.0 0.0 0.0 9 0.0 0.00 0.00 0.00 I x I0 0 0 0 Percent x[in] 0 70 0 0 0 70 0 0 0 0 00 00 00 00 Percent x[io] 700 00 0 00 0 00 Instantaneous (INST) trip characteristic MICROPROCESSOR ADJUSTMENT FACIA RESET TRIP INDICATORS T I IG TEST IN TG I T CT RATED CURRENT In 0 A T I BASE CUR. 0 IC 0. 0..0 x In I A CURR. 0. SETTING 0. I TIME SETTING PICK UP T LONG TIME SHORT TIME INSTANTANEOUS GROUND FAULT 0.9 xi0 RATED CUR. (A) SEC at x I 0.9.0 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 0. 0. IG 0. TG 0. 0. X In 0. SEC 0. 0. 0. Example XS0NE PRE TRIP ALARM 0. 0.7 IP x I 0.9.0
Profile TemBreak All applications are met by... In addition to TemBreak microprocessor MCCBs being the most flexible on the market, a number of important features are available as STANDARD! Most other MCCB manufacturers offer these relevant features at a premium price. ADJUSTABLE TIME SETTINGS ADJUSTABLE I T RAMP ADJUSTABLE INST TRIP 0 sec T sec Upstream MCCB motor starting curve 00 msec 0 msec T L.V. fuse downstream OFF I T Ramp ON I 00% % Provision of adjustable LTD T settings and STD T setting are important to match the protective characteristic to the load requirement. It is also extremely useful to provide flexible grading with other devices. When co-ordinating between MCCB and fuses, it can often be difficult to obtain the required selectivity due to the different shape of the time current curves. With a flick of a switch the I t ramp can be enabled to make grading easier. Inductive loads such as motors often produce a transient inrush on initial switching. In this application it is important to have an adjustable instantaneous trip to set above this inrush current. "INNOVATORS IN PROTECTION TECHNOLOGY" 7
Profile TemBreak From A to 00A, TemBreak detects true r.m.s. as standard Due to the amount of non-linear loads such as UPS, variable speed drives, soft starters & thyristor controls the level of harmonics in L.V. distribution is substantially increasing. TRUE R.M.S. PROTECTION, UNEFFECTED BY HARMONICS I Peak value Peak value/ true r.m.s. True r.m.s Conventional electronic MCCBs incorporating 'peak detection' are prone to nuisance tripping if Harmonic distortion exists. t T T=00µsec TemBreak MCCBs employ a True R.M.S. detection through a process of sampling and integrating. Even those MCCBs that claim True R.M.S. may only do so up until the rd or th Harmonic. Ignoring higher frequency harmonics can lead to 'under protection' of the conductor. By utilizing a high sampling rate of 00 µsec TemBreak microprocessor MCCBs detect up until and including the 9th Harmonic. 0 % Total Harmonic Distortion HIGH FREQUENCY HARMONICS DETECTED Conventional r.m.s. detection can ignore higher frequency harmonics 7 9 7 9 Frequency spectrum PRE-TRIP ALARM FUNCTION (OPTIONAL) TemBreak Output contact (a) of the pre-trip alarm SHT SHT Electronic office equipment is being increasingly used in today's buildings and factories. The power demand at peak time can reach overload levels of the breakers installed in the system. If such a situation continued a sudden trip may be generated by the long time-delay trip function of the breaker. The pre-trip alarm prevents this "sudden trip" by tripping out non-essential loads thus ensuring an uninterrupted supply to essential loads. Computer Essential Load Non-essential Load Non-essential Load
Profile TemBreak Safety you can rely on, with choice of Protection All TemBreak Plugin and drawout MCCBs are fitted with a safety trip as standard. If an attempt is made to remove an MCCB while ON it will automatically trip. SAFETY TRIP (STANDARD) The neutral pole of all TemBreak MCCBs are of early make / late break design. This eliminates the risk of abnormal line to neutral voltages which may damage sensitive electronic equipment. EARLY MAKE / LATE BREAK NEUTRAL TemBreak MCCBs from AF to 0AF are suitable for isolation as defined by IEC 97-. Positive Contact Indication (PCI) is achieved via the toggle mechanism. Padlocks can only be installed if the contacts are fully open. I (ON) 00A ON I SUITABLE FOR ISOLATION TRIP 00A 0 (OFF) 00A OFF O CHOICE OF PROTECTION Ir 0. 0. xin Thermal Adjustment % - 0% x In Im 7. xin. Magnetic Adjustment 00% - 00% x In Terasaki is one of the few manufacturers who can still offer a complete range of Thermal Magnetic MCCBs up to 00 AF. The thermal adjustment of the TemBreak range, % to 0% of the nominal rating, is one of the biggest on the market. This proven form of electromechanical technology still represents by far the largest type of MCCBs sold on the European Market. Wouldn't you prefer the choice? 9
Profile TemBreak Features NEW! ADD ON EARTEAKAGE BLOCK NEW! XMD MOTOR OPERATOR Wide range of current & time adjustments Trip/Non Trip option Pre Trip alarm function Local/Remote indication Positive contact indication Access to O.C.R. settings One stroke on/off mechanism Fast closing mechanism See page for more information See page for more information
Ratings and Specifications - Economical series Standard series - High-fault level series Switch Disconnector series 7 Mining series (0v) D.C. Application series 9 TZS-AD Relay and Earth Leakage Block IEC 7 9 0. X + =
Ratings and Specifications TemBreak Economical Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C (*: Calibrated at 0 C) RATED IMPULSE WITHSTAND VOLTAGE Uimp [kv] AC RATED INSULATION VOLTAGE [Ui] AC RATED BREAKING CAPACITY sym. r.m.s. [ka] IEC 97- [Icu] BS EN 097- [Icu] CEI EN 097- [Icu] NEMA AB- Notes: IEC 97- [Ics] BS EN 097- [Ics] CEI EN 097- [Ics] 9 0 00 00 XE0NS XENS XE00NS XE00NS * 0 0 0 0 00 00 0 7 00 00 0 0 7 0 0 Without Inst. DC RATED BREAKING CAPACITY [ka] RATED SHORT TIME CURRENT r.m.s. [ka] [Icw] UTILIZATION CATEGORY OUTLINE DIMENSIONS (mm) w d d w 0 7 h 0 7 h d d 7 7 Weight (kg) marked standard type 0. 0.7..7 9.0 CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) (BAR) (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips 7 Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) V 00V 7./. / /7. /9 0V / /7. /9 / V / /7. / / 00V /7. /9 / / 0V /7. /9 / / 0V / / / / 00V 0V 0V 0-V 0V 7. V A A A A CODE AX,AXE (AXE) (AXE) (AX) (AX) AL,ALE (ALE) (ALE) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP : Standard. This configuration is used unless otherwise specified. 7 : Hydraulic-magnetic type for below A rating. : Optional. Specify when ordering. 9 : For AC UVT, a UVT controller is mounted externally. : Yes or available. : Applicable to the rear-connected type only. : No or not available. : Draw-out leads, horizontally. : DC rating available on request. : Draw-out leads, vertically. : Comes with conductor pressing terminal. : Comes with conductor pressing terminal for -0A.
Ratings and Specifications TemBreak Standard Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C (*: Calibrated at 0 C) RATED IMPULSE WITHSTAND VOLTAGE Uimp [kv] AC RATED INSULATION VOLTAGE [Ui] 0 AC RATED BREAKING CAPACITY sym. r.m.s. [ka] IEC 97- [Icu] IEC 97- [Ics] V /. / / / BS EN 097- [Icu] BS EN 097- [Ics] 00V 7./. 7./. / / / / CEI EN 097- [Icu] CEI EN 097- [Ics] 0V / / / / / / / / V / /7 / /7 / / / / 00V /7. /9 0/ /9 0/ / / / 0V /7. /9 0/ /9 0/ / / / 0V / /7 / / 0/ 0/ 0/ 0/ NEMA AB- 00V 0V 0V 0 0 0 0 Without Inst. 0-V DC RATED BREAKING 0V 7. 0 0 0 CAPACITY [ka] V 0 0 0 RATED SHORT TIME CURRENT r.m.s. [ka] [Icw] UTILIZATION CATEGORY A A A A A A A A OUTLINE DIMENSIONS (mm) w d d w 0 7 0 0 h h d d 7 7 7 Weight (kg) marked standard type 0. 0.7 0. 0..0..0....... CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) (BAR) (BAR) (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip 9 Undervoltage trip Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) Notes: 0 0 0 XS0NB XSCS XSNS XSCJ XSNJ XSNJ XS0NJ XS0PJ * NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR min. max. min. max. min. max. min. max. min. max. 0 0 0 0 0.. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CODE AX,AXE (AXE) (AXE) (AXE) (AXE) (AXE) (AXE) AL,ALE (ALE) (ALE) (ALE) (ALE) (ALE) (ALE) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP NRC : Nominal Rated Current ASR : Adjustable Setting Range 9 : For AC UVT, a UVT controller is mounted externally. : Applicable to the rear-connected type only. : Standard. This configuration is used unless otherwise specified. : Line side interpole barriers are supplied as standard. : Optional. Specify when ordering. : Value at / times stated voltage. : Yes or available. : ka at 77V. : No or not available. : ka at 77V. : DC rating available on request. : Available on request, contact Terasaki for details. : Comes with conductor pressing terminal. : Draw-out leads, horizontally. : Draw-out leads, vertically.
Ratings and Specifications TemBreak Standard Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C RATED IMPULSE WITHSTAND VOLTAGE Uimp [kv] AC RATED INSULATION VOLTAGE [Ui] AC RATED BREAKING CAPACITY sym. r.m.s. [ka] IEC 97- [Icu] BS EN 097- [Icu] CEI EN 097- [Icu] NEMA AB- Without Inst. DC RATED BREAKING CAPACITY [ka] RATED SHORT TIME CURRENT r.m.s. [ka] [Icw] UTILIZATION CATEGORY OUTLINE DIMENSIONS (mm) w d d Notes: IEC 97- [Ics] BS EN 097- [Ics] CEI EN 097- [Ics] w h h d d Weight (kg) marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip 9 Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) 00 00 00 00 0 0 XS00CJ XS00NJ XS00CE XS00NE XS0CJ XS0NJ NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR min. max. min. max. min. max. min. max. min. max. min. max. 0 0 0 0 0 0 0 0 00 0 00 00 0 00 00 0 00 00 0 00 00 0 00 00 0 00 0 00 0 0 00 0 V / /9 / /9 / / 00V / 0/ / 0/ / / 0V 0/ / 0/ / 0/ 0/ V / 0/ / 0/ / 0/ 00V / 0/ / 0/ / / 0V / 0/ / 0/ / / 0V 0/ / 0/ / 0/ / 00V 0 0 0 0V 0 0 0 0V 0 0 0 0-V 0V 0 0 0 0 V 0 0 0 0 (0. sec) (0. sec) A A B B A A 0 0 0 0 0 0 7 7.7..7..... 9.0. 9.0. (BAR) (BAR) (BAR) (BAR) (PTA only) (PTA only) CODE AX,AXE (AX) (AX) (AX) (AX) (AX) (AX) AL,ALE (AL) (AL) (AL) (AL) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP NRC : Nominal Rated Current : DC rating available on request. ASR : Adjustable Setting Range 9 : For AC UVT, a UVT controller is mounted externally. : Standard. This configuration is used unless otherwise specified. : Line side interpole barriers are supplied as standard. : Optional. Specify when ordering. : Available on request, contact Terasaki for details. : Yes or available. : Draw-out leads, horizontally. : No or not available. : Draw-out leads,vertically.
Ratings and Specifications TemBreak Standard Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C RATED IMPULSE WITHSTAND VOLTAGE Uimp [kv] AC RATED INSULATION VOLTAGE [Ui] AC RATED BREAKING CAPACITY sym. r.m.s. [ka] IEC 97- [Icu] BS EN 097- [Icu] CEI EN 097- [Icu] NEMA AB- Notes: IEC 97- [Ics] BS EN 097- [Ics] CEI EN 097- [Ics] Without Inst. DC RATED BREAKING CAPACITY [ka] RATED SHORT TIME CURRENT r.m.s. [ka] [Icw] UTILIZATION CATEGORY OUTLINE DIMENSIONS (mm) w d w d h h d d Weight (kg) marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip 9 Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) 0 0 00 00 **0 0 00 00 XS0CE XS0NE XS00NJ XS00NE XS0NE XS0NE XS00NE XS00NE NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR min. max. min. max. min.max. min.max. min.max. min.max. min.max. min. max. 0 0 0 0 00 00 00 00 00 00 00 00 00 0 00 0 00 00 00 00 0 00 0 0 0 V / / / / /9 / / / 00V / / / / / /9 /9 /9 0V 0/ 0/ 0/ 0/ /9 / / / V / 0/ 0/ 0/ /9 / / / 00V 0/ 0/ / 0/ / 0/7 0/7 0/7 0V 0/ 0/ / 0/ / 0/7 0/7 0/7 0V 0/ / / / 0/7 /9 /9 /9 00V 0 0 0 0V 0 0 0 0V 0 0-V 0V 0 V 0 (0. sec) (0. sec) (0. sec) (0. sec) (0. sec) (0. sec) (0. sec) B B A B B B B B 0 0 0 0 0 0 9 9 7 7 7 7 70 70 0 0 7 9 9..0 9..0 9.. 9.7..0.0 7.0.0.0 7.0. 7. AX,AXE (AX) (AX) (AX) (AX) (AX) (AX) (AX) (AX) AL,ALE (AL) (AL) (AL) (AL) (AL) (AL) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA (supplied standard) (supplied standard) MIF MIB HH TCF TCR TBA LTF LTS D.F IP ** : XS0NE, 00A and 00A CT's available, only in a fixed high Inst. setting, : No or not available. (refer to page for details). : DC rating available on request. NRC : Nominal Rated Current. 9 : For AC UVT, a UVT controller is mounted externally. ASR : Adjustable Setting Range. : One is supplied with every five breakers. Please specify if more are required. : Standard. This configuration is used unless otherwise specified. : Available on request, contact Terasaki for details : Optional. Specify when ordering. : Draw-out leads, horizontally. : Yes or available. : Draw-out leads, vertically.
Ratings and Specifications TemBreak High Fault Level Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C RATED IMPULSE WITHSTAND VOLTAGE Uimp [kv] AC RATED INSULATION VOLTAGE [Ui] AC RATED BREAKING CAPACITY sym. r.m.s. [ka] IEC 97- [Icu] BS EN 097- [Icu] CEI EN 097- [Icu] NEMA AB- Notes: IEC 97- [Ics] BS EN 097- [Ics] CEI EN 097- [Ics] Without Inst. DC RATED BREAKING CAPACITY [ka] RATED SHORT TIME CURRENT r.m.s. [ka] [Icw] UTILIZATION CATEGORY OUTLINE DIMENSIONS (mm) w d w d h h d d Weight (kg) marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip 9 Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) 0 0 00 0 00 00 XHNJ XHNJ XH0NJ XH0PE XH00NE XH0NE XH00NE XH00PS NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR NRC ASR min. max. min. max. min. max. min. max. min. max. min. max. min.max. 700. 0 0 0 0 0 0 0 0 00 00 00 00 0 0 00 0 00 0 0 0 0 0 0 V / /7. /7. / / / / / 00V / / / / / / / / 0V / / / / / / / / V 0/ 0/ 0/ / / / / / 00V 0/ 0/ 0/ / / / / 0/0 0V 0/ 0/ 0/ / / / / 0/0 0V / / / 0/0 0/0 0/0 0/0 / 00V 0V 0V 0-V 0V 0 0 0 0 V 0 0 0 0 (0. sec) (0. sec) (0. sec) (0. sec) A A A B B B B A 0 0 0 0 0 7 7 7.......... 9..0 9.7. 9.. (BAR) (BAR) (BAR) (BAR) (BAR) (PTA only) (PTA only) NRC : Nominal Rated Current : DC rating available on request. ASR : Adjustable Setting Range 9 : For AC UVT, a UVT controller is mounted externally. : Standard. This configuration is used unless otherwise specified. : Line side interpole barriers are supplied as standard. : Optional. Specify when ordering. : Available on request, contact Terasaki for details. : Yes or available. : Draw-out leads, horizontally. : No or not available. : Draw-out leads,vertically. CODE AX,AXE (AXE) (AXE) (AXE) (AX) (AX) (AX) (AX) (AX) AL,ALE (ALE) (ALE) (ALE) (AL) (AL) (AL) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP
Ratings and Specifications TemBreak Switch Disconnector Series Rated Current (A) Type Number of poles RATING Rated operational voltage (V) IEC 97-, EN 097- RATED SHORT CIRCUIT MAKING CAPACITY peak/ka RATED SHORT TIME CURRENT r.m.s./ka sec (*0.s) OUTLINE DIMENSIONS (mm) w d w d h h d d Weight (kg) Marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button ACCESSORIES (option) CODE Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip Externally Motor operator mounted External Panel mounted type operating Breaker mounted type handle Variable depth type Extension handle Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn. / plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Plug-in type) Maximum Switching Current Notes: 9 Utilization Category Endurance: Number of operations without current Number of operations with current 9 0 00 0 00 0 0 XSNN XSNN XS0NN XS00NN XS0NN XS00NN XS0NN XS0NN AC DC 0 0 0 0 0 0 0 0. 9. * 9.* 9.* * * 0 0 0 0 0 7 7 70 70 7 7 7 9.......7. 9.0. 9.....9.9 (BAR) (BAR) (BAR) AX,AXE (AXE) (AXE) (AXE) (AX) (AX) (AX) (AX) (AX) AL,ALE (ALE) (ALE) (ALE) (AL) (AL) (AL) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP AC 70 0 00 70 00 700 0 DC 00 00 7 00 000 AC-A AC-A AC-A AC-A AC-A AC-A AC-A AC-A 7000 7000 7000 000 000 00 00 00 00 00 00 00 00 00 00 00 : Standard. This configuration is used unless otherwise specified. : Line side interpole barriers are supplied as standard. : Optional. Specify when ordering. : Draw-out leads, horizontally. : Yes or available. : Draw-out leads, vertically. : No or not available. : Comes with conductor pressing terminal. : For AC UVT, a UVT Controller is mounted externally. 7
Ratings and Specifications TemBreak Mining Series (0V) Ampere Frame Type Number of poles RATED CURRENT (A). In Calibrated at C AC RATED INSULATION VOLTAGE [Ui] AC RATED BREAKING CAPACITY sym. r.m.s. [ka] Cos ø = 0. OUTLINE DIMENSIONS (mm) w d w d h h d d Weight (kg) marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Electronic type Adjustable LTD, STD & INST. Adjustable GFT or Adjustable PTA (option) Trip Indicators (option) Thermal-magnetic type Thermal and fixed magnetic trips Thermal and adjustable magnetic trips Adjustable thermal and fixed magnetic trips Adjustable thermal and magnetic trips ACCESSORIES (option) CODE Notes: 0 00 0 00 0 TL-0EM XV00NE XV0PE XV00PE XV0NE NRC ASR NRC ASR NRC ASR NRC ASR 0 min.max. min.max. min.max. min.max. 0 0 0 0 0 00 00 00 00 00 00 0 7 00 0 00 0 0 0 0 0 0 0 0 0 0 0V.... 0V 0 7 7 70 7.. 9. 9.7 (BAR) (PTA only) Internally Auxiliary switch AX,AXE (AX) (AX) (AX) (AX) (AX) mounted Alarm switch AL,ALE (AL) (AL) (AL) (AL) (AL) Shunt trip SHT Undervoltage trip UVT 9 9 9 9 Externally Motor operator MOT mounted Handle Panel mounted type OHE operating Breaker mounted type OHJ mechanism Variable depth type OHH Handle extension EHA Mechanical Front type MIF interlock Rear type MIB Handle holder HH Handle lock Terminal Front conn. type TCF cover Rear conn. / plug-in type TCR Interpole barrier TBA Accessory lead terminal LTF (TYD) LTS Door flange D.F IP Protection (Plug-in type) IP NRC : Nominal Rated Current : One is supplied with every five breakers. Please specify if more are required. ASR : Adjustable Setting Range : Line side interpole barriers are supplied as standard. : Standard. This configuration is used unless otherwise specified. : Available on request, contact Terasaki for details. : Optional. Specify when ordering. : Draw-out leads, horizontally. : Yes or available. : Draw-out leads, vertically. : No or not available. : Values at 00V AC. 9 : For AC UVT, a UVT Controller is mounted externally.
Ratings and Specifications TemBreak D.C. Application Series Ampere Frame Type Number of poles RATED CURRENT (A). [In] Calibrated at C 00 0 0 00 00 XS00ND XS0ND XS0ND XS00ND XS00ND 00 0 0 00 00 DC RATED OPERATIONAL VOLTAGE (Ue) [VDC] DC RATED INSULATION VOLTAGE [Ui] [VDC] DC RATED BREAKING CAPACITY [ka] IEC 97- [Icu] IEC 97- [Ics] BS EN 097- [Icu] BS EN 097- [Ics] CEI EN 097- [Icu] CEI EN 097- [Ics] OUTLINE DIMENSIONS (mm) w d w d h h d d Weight (kg) marked standard type CONNECTIONS AND MOUNTINGS Front Terminal screw (FCS) connected (FC) Attached flat bar (BAR) Solderless terminal (PWC) Rear Bolt stud (REB) connected (RC) Flat bar stud (REF) Plug-in (PM) For switchboard (PRC/PMB) For distribution board Draw-out (DO) STANDARD FEATURES ON-OFF colour indication Trip button PROTECTIVE FUNCTIONS Thermal and adjustable magnetic trips Adjustable magnetic trips only ACCESSORIES (option) Internally Auxiliary switch mounted Alarm switch Shunt trip Undervoltage trip Externally Motor operator mounted Handle Panel mounted type operating Breaker mounted type mechanism Variable depth type Handle extension Mechanical Front type interlock Rear type Handle holder Handle lock Terminal Front conn. type cover Rear conn./ plug-in type Interpole barrier Accessory lead terminal Door flange IP Protection (Draw-out type) 0 00 0 00 0 00 0 00 0 00 00 00 00 00 00 00V / / / / / 00V / / / / / 0V 0/ 0/ 0/ 0/ 0/ 0V 0/ 0/0 0/0 0/0 0/0 7 70 70 0 0 9 9 9....0.0 7.0 0.0.0.7. CODE AX,AXE (AX) (AX) (AX) (AX) (AX) AL,ALE (AL) (AL) (AL) (AL) (AL) SHT UVT MOT OHE OHJ OHH EHA MIF MIB HH TCF TCR TBA LTF LTS D.F IP Notes: NRC : Nominal Rated Current. : No or not available. ASR : Adjustable Setting Range. : One supplied with every five breakers. : Standard. This configuration is used unless otherwise specified. : The time constant (L/R) of the circuit should be less than.0ms at or below rated current, : Optional. Specify when ordering. less than 7ms for short circuit equal and below ka, less thanms for short circuit over : Yes or available. ka and the connection should be three poles in series. : Draw-out leads, horizontally. : Draw-out leads, vertically. Accessory and mounting details for D.C. Application Series are identical to those for the same frame size Standard Series (i.e. for XS00ND refer to XS00NJ, XS0ND and XS0ND refer to XS0NE, XS00ND and XS00ND refer to XS00NE). Note: All TemBreak Thermal Magnetic MCCBs can be used for D.C. application. 9
Ratings and Specifications TZS-AD Relay and Earth Leakage Block (ELB) Ratings Type Phase and wires øw,øw øw RATINGS AC Rated control voltage 0/0Hz Applicable range Rated sensitivity current [ma] Rated operating time (sec) OUTLINE DIMENSIONS (mm) (surface mount) a c a b b c Weight (kg) (surface mount) MOUNTINGS Surface mount Flush mount STANDARD FEATURES Earth leakage detection Output contact Earth leakage indication Reset function Power source required V 0V TZS-AD 0 9-9- 0 0 00 00 00 below 0.0 0. 0. 0 7 0 0. C LED (Red) Electrical VA 7 Notes: : Standard. This configuration is used unless otherwise specified. : Yes or available. : Terminals for VAC and 0VAC are provided. Please specify at time of ordering. CAUTION: DO NOT APPLY 0VAC TO THE VAC TERMINAL AS BURN-OUT WILL RESULT. : Terminals for VAC and 0VAC, please contact Terasaki. : Adjustable type by slide switch. : Operating time range and Non-operating time range. Rated operating Operating time Non-operating time time (sec) range (sec) range (sec) 0. 0.~0. 0. 0. 0.~0. 0. 0.~. 0.7.~. : Solid-state type, current operating type. : Ratings of output contact. Resistive load Inductive load Min. Load cos ø = cos ø = 0. (L/R = 7ms) V AC A.A ma @ VDC 0V AC A.A ma @ VDC 0V DC A A ma @ VDC 7 : The output contacts remain until the RESET button is operated. Interruption of the control supply will also reset the contact. Core Balanced Current Transformers Ratings Type Applicable numbers, size and continuous current of wires (IV cable wires) wires Max. continuous current (A) Max. wire size (mm ) Max. diameter of wire (mm) wires Max. continuous current (A) Max. wire size (mm ) Max. diameter of wire (mm) wires Max. continuous current (A) Max. wire size (mm ) Max. diameter of wire (mm) Diameter of transit part (mm) Weight (kg) TZS- TZS- TZS-0 TZS- TZS-0 9 9 0 0 0 0. 7 9 9 9 0 0 0 0. 7 9 9 7 99. 0 0 00 9.. 0 0 0. 0. 0.7..0 Earth Leakage Blocks (ELB) Type ELB-S ELB-A Applicable breakers AF YES YES 0 AF () YES YES RATINGS Current sensitivity 0.0 I n (A) 0. (adjustable) 0..0.0 Operating voltage 0-0V AC Operating frequency 0/0 Hz FEATURES Visual trip indication Push-Button test Pick-Up LED Pre-Trip alarm contact () Trip/Non-Trip function () Note: ELB units are factory fitted to the required MCCB. Please refer to page for more details. : Standard. This configuration is used unless otherwise specified. : Optional. Specify when ordering. : Yes or available : No or not available. () : Internal Diameter mm, 0mm, 0mm or mm () : Excluding XH0PE () : Set at 0% or 70% I n by dip-switch () : Set by dip-switch
Thermal Magnetic Characteristics and Adjustments - Range Operation Settings Examples Time, Current and Temperature Curves -0 Special Applications N S
Thermal Magnetic Characteristics and Adjustments Range Characteristics TemBreak thermal magnetic MCCBs are available from 0AF to 00AF. Depending on the type of MCCB chosen the thermal and/or magnetic trip setting may be adjustable. MCCB type Fixed Adjustable Fixed Adjustable Thermal Thermal Magnetic Magnetic XS0NB, XE0NS XSCS, XSNS XSCJ, XSNJ, XHNJ XSNJ, XHNJ XENS XS0NJ, XS0PJ, XH0NJ XE00NS XS00CJ, XS00NJ XE00NS XS0CJ, XS0NJ XH00PS XS00NJ : Yes : No Access to Setting Dials From AF to 0AF the thermal adjustment is visible from the front of the MCCB. At 00AF and above a protective cover must be removed to gain access to the settings. To achieve access to the settings the cover screw under the 'sealed' label must be removed. To adjust the individual trip settings turn the setting dial with a flat bladed screwdriver. Once set secure the cover and apply a new sealing label. XS0NJ XS00NJ Sealed label XS00NJ (cover removed) Thermal adjustment setting dial Thermal adjustment setting dial. Spare sealing labels Magnetic adjustment setting dial
Thermal Magnetic Characteristics and Adjustments Operation Settings Thermal Adjustment TemBreak MCCBs have a wide thermal adjustment range, one of the largest on the market. The rated current 'Ir' is continuously adjustable from % to 0% of its nominal current 'In'. There are three main points of calibration marked at %, 0% and 0%, as shown in the diagram below. Magnetic Adjustment The magnetic adjustment is available on MCCBs of 00AF and above. The magnetic setting 'Im' is continuously adjustable from 00% to 00% of its rated current 'In'. There are five main points of calibration marked as multiples of In ;,, 7.,. &. These are shown in the diagram below. 0. 0..0 Thermal adjustment range Time Time x x x7. x. x Ir 0. Im 7.. Magnetic adjustment range 0. xin xin Current x In Current x In Examples. XSNJ/A MCCB set at Ir = 0., the rated current is calculated as x 0. = 0A. XS00NJ/00A MCCB set at Im =, the magnetic setting is calculated as 00 x = 00A. XS0NJ/0A MCCB set at Ir = 0. & Im =.0 The rated current is calculated as 0 x 0. = 0A The magnetic setting is calculated as 0 x = A Note that the magnetic setting is a multiple of the nominal current In and not the rated current Ir. All thermal and magnetic trip settings are expressed as AC r.m.s. values. All MCCBs are calibrated at C unless otherwise specified. Breakers with adjustable magnetic trip Breaker Rated current (A) Magnetic trip current (A) Scale. 7. XE00NS 0 00 77 0 0 00 000 0 00 0 0 00 97 0 70 00 000 00 0 00 00 XS00CJ 0 00 77 0 0 XS00NJ 00 000 00 0 00 00 XE00NS 00 000 0 0 000 00 00 000 0 0 00 000 XS0CJ 00 000 00 0 00 00 XS0NJ 0 00 7 70 XS00NJ 00 000 00 0 00 000 XH00PS 700 7000 970 0 00 00 000 00 0 00 000 Note:The figures mentioned are standard values, if values other than those shown are required, please contact Terasaki. Note: Setting; -poles can be adjusted simultaneously with one adjustment dial.
Thermal Magnetic Characteristics and Adjustments Examples Time/current characteristic curves Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 0 Min. 0 00 00 00 00 Max. 700 00 0 00 Percent Rated Current 0 00 00 000 000 000 000 7000 000 Example The XSNJ set at its maximum thermal setting of A experiences an overload of 0A. What would be the tripping time? Solution As the axis are 'percent' rated current the overload as a percentage to rated current is 0 = 00% The maximum and minimum on the curve are the tolerance bands. Therefore at 00% overload the tripping time would be as follows: Max. trip time 0 seconds Min. trip time seconds Average trip time seconds Due to strict quality control of the manufacturing and calibration processes, the characteristic curve of most MCCBs will follow the 'average' curve within the tolerance band. Ambient compensating curves Example Percent current rating 0 A (min.) A (max.) Calibrated temperature The XSNJ is calibrated at A for C ambient. If the temperature rose to C what effect would this have? Solution At C the ambient compensating factor is 9%, i.e. x 0.9 = 9A. In other words the XSNJ would act as an MCCB set at 9A, in C. Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C)
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XS0NB, XE0NS XS0NB Time/current characteristic curves XE0NS Time/current characteristic curves Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. (,, 0, 0, 0A) 0 Min. (A) 0 00 00 00 00 Max. (,, 0, 0, 0A) 700 00 0 00 Max. (A) Percent Rated Current Magnetic trip current Rated curr. Mag. trip curr. (A) (A) ±0 ±7 00±0 0 0± 0 00±0 0 70±0 0 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. (A) Min. (0, 7, 0A) Min. (,, 0, 0, 0A) 0 0 Max. (0, 7, 0A) 00 00 Max. (A) 00 00 Max. (,, 0, 0, 0A) 700 00 0 00 Percent Rated Current Magnetic trip current Rated curr. Mag. trip curr. (A) (A) ±0 ±7 00±0 0 0± 0 00±0 0 70±0 0 70±0 7 97± 0 0±00 0 00 00 000 000 000 000 7000 000 Ambient compensating curves Ambient compensating curves -0A A Percent current rating Calibrated at 0 C C Percent tripping time Calibrated at 0 C C 0 A 0 0 0 0A 0A A 0A Calibrated temperature 0 0 0 0 0 Ambient temperature ( C) 0 0 0 0 Ambient temperature ( C) -0A A Percent current rating Calibrated at 0 C C Percent tripping time Calibrated at 0 C C A A Calibrated 0A 0A temperature 0A 7A 0A 0A 0 0 0 0 0 0 Ambient temperature ( C) 0 0 0 0 0 0 0 Ambient temperature ( C)
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XSCS, XSNS, XSCJ, XSNJ, XHNJ Time/current characteristic curves XSCS, XSNS Time/current characteristic curves XSCJ, XSNJ, XHNJ Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 0 Min. 0 00 00 00 00 A 700 00 0 00 Max. Percent Rated Current Magnetic trip current Rated curr. Mag. trip curr. (A) (A) ± 0± ± ± 0 ± 0 0± ± 0 0± 0 0±0 ± 0 ~0A 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 0 Min. 0 00 00 00 00 A 700 00 0 00 Max. Percent Rated Current Magnetic trip current Rated curr(a) Mag. trip curr. NRC (A) 0± ± 0 0± ± 0 0±0 ± 0,, 0,, 0A 00 00 000 000 000 000 7000 000 Ambient compensating curves Ambient compensating curves Percent current rating Calibrated at 0 C C, 0,, 0A, 0A Calibrated temperature,, 0A A 0 0 0 0 0 0 0 Ambient temperature ( C) Percent current rating Calibrated at 0 C C 0A, A(min.) A(min.) 0, A(min.) A(min.) Calibrated temperature 0, A(max.) 0, A(max.) 0 A(max.) A(max.) 0 0 0 0 0 0 Ambient temperature ( C)
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XENS, XSNJ, XHNJ, XS0NJ, XS0PJ, XH0NJ Time/current characteristic curves XENS Time/current characteristic curves XSNJ, XHNJ, XS0NJ, XS0PJ, XH0NJ Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. 00 00 00 700 00 0 00 0 Percent Rated Current Magnetic trip current Rated curr. Mag. trip curr. (A) (A) 0±0 70±0 7 70±0 0 0±0 0±0 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. 00 00 00 700 00 0 00 Percent Rated Current Magnetic trip current Rated curr.(a) Mag. trip curr. NRC (A) 70±7 0 70±7 0 00 00 000 000 000 000 7000 000 Ambient compensating curves Ambient compensating curves Percent current rating 0 7A A A, 0A, A Calibrated temperature Percent current rating 0 A (min.) 0A (min.) 0A (max.) A (max.) Calibrated temperature Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C) Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C) 7
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XE00NS, XS00CJ, XS00NJ Time/current characteristic curves XE00NS Time/current characteristic curves XS00CJ, XS00NJ Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. 00 X 00 00 X 700 00 0 00 Magnetic trip current Rated curr. Mag. trip curr. (A) (A) 0 00±0 00 000±00 0 00±0 00 000±00 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. X 00 00 00 X 700 00 0 00 Magnetic trip current Rated curr.(a) Magnetic trip curr. NRC (A) 0 00±0 00 000±00 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Percent Rated Current Percent Rated Current Ambient compensating curves Ambient compensating curves Percent current rating 0 00-0A 00-0A Calibrated temperature Percent current rating 0 0A max. 00A max. 0A min. 00A min. Calibrated temperature Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C) Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C)
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XE00NS, XS0CJ, XS0NJ Time/current characteristic curves XE00NS Time/current characteristic curves XS0CJ, XS0NJ Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. 00 X 00 00 X 700 00 0 00 Percent Rated Current Magnetic trip current Rated curr. Magnetic trip curr. (A) (A) 00 000±00 00 000±00 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 0 0 00 Lo Hi 00 00 00 700 00 0 00 Percent Rated Current Magnetic trip current Rated curr.(a) Magnetic trip curr. NRC (A) 00 000±00 0 00±0 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Ambient compensating curves Ambient compensating curves Percent current rating Calibrated at 0 C C 0 0A 00A 00A Calibrated temperature 0 0 0 0 0 Ambient temperature ( C) Percent current rating Calibrated at 0 C C 0A (min) 00A (min) 0A (max) 00A (max) Calibrated temperature 0 0 0 0 0 0 Ambient temperature ( C) 9
Thermal Magnetic Characteristics and Adjustments Time, Current & Temperature Curves XS00NJ, XH00PS Time/current characteristic curves XS00NJ Time/current characteristic curves XH00PS Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. 00 X 00 00 X 700 00 0 00 Magnetic trip current Rated curr.(a) Magnetic trip curr. NRC (A) 00 000±00 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 Min. 0 0 00 Max. X 00 00 00 X 700 00 0 00 Magnetic trip current Rated curr.(a) Magnetic trip curr. NRC (A) 700 7000±700 00 000±00 0 Adjustable setting range of magnetic trip. Five stages within this range. 00 00 000 000 000 000 7000 000 Percent Rated Current Percent Rated Current Ambient compensating curves Ambient compensating curves Percent current rating 0 00A(min) 00A (max) Calibrated temperature Percent current rating 0 00A 700A Calibrated temperature Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C) Calibrated at 0 C C 0 0 0 0 0 Ambient temperature ( C) 0
Thermal Magnetic Characteristics and Adjustments Special Applications Generator protection Generator protection INST. settings Breaker Rating Trip current (A) X In ~ XSNJG 9.7 The steady state current produced by a generator.7 under a fault condition can be as low as to 0.0 0.0 times the rated full load current. In this situation 0 00.0 it is advisable to use a 'generator protection' 7.0 XS/XHNJG 0. MCCB. This has its magnetic setting calibrated XS/XH0NJG 0. low enough to trip quickly on low generator XS00NJG 0 HI=0.0 faults, as shown in the table on the right. The 0 LO=. 00 HI=00.0 thermal part of the characteristic curve is the 00 LO=00. same for the corresponding MCCB. XS0NJG 00 HI=00.0 00 LO=00. 0 HI=.0 0 LO=0. XS00NJG 00 HI=000.0 00 LO=00. Note:The figures mentioned are standard values, if values other than those shown are required contact Terasaki. D.C. Application All TemBreak thermal magnetic MCCBs are suitable for D.C. application, such as U.P.S. systems and thyristor drives. Overload & short circuit protection are provided up to 00A. Above this rating only short current protection is provided. When using on systems at 0v D.C. or greater the following connection should be followed. SOURCE + Type XS0NB XE0NS XSNJ XHNJ XS0NJ XH0NJ XS00NJ XS0NJ XS00NJ XS00ND XS0ND XS0ND XS00ND XS00ND breaking capacity (KA) poles in series 0V DC.. 0 0 0 0 0 0 0 00V DC --- --- 7. () 7. () 7. () () () 00V DC --- --- () () () () () Remarks () () () () () () () () () () () () This is a special version of the standard circuit breaker and you can not use the standard circuit breaker for this application. Please specify for use of 00V DC or 00V DC when ordering. () The breaker is magnetic trip only without overload protection. () UVT can not be fitted. LOAD Three () poles in series Note that the DC ratings shown apply when the time constant of the circuit is: less than.0 ms at approximately rated current (In) less than. ms for overloads of between In and.xin less than 7 ms for short circuits of ka or less less than ms for short circuits greater than ka
Microprocessor Based Characteristics and adjustments - Range Operation Settings Operation and Examples Ground Fault and Pre-Trip Alarm 7 LED Indication and OCR Controller Time/Current Curves 9- OCR Checker
Microprocessor Based Characteristics and Adjustments Range Characteristics The standard microprocessor based MCCB from Terasaki has the most flexible characteristics on the European market. In addition to the standard overload and short circuit protection, there are a number of options available to meet specific applications. MCCB Type LTD STD INST I T RAMP PICK-UP TEST PTA GFT LEDs LEDs SPECIAL LED PORT INTERNAL EXTERNAL HI-INST XH0PE XS00CE, XS00NE XH00NE XS0CE, XS0NE XH0NE XS00NE XH00NE XS0NE XS0NE XS00NE XS00NE Standard Optional Not available Standard for all TemBreak Microprocessor MCCBs Legend Application LTD Long Time Delay : Overload protection, True R.M.S. STD Short Time Delay : Short circuit protection and selectivity INST Instantaneous : Short circuit protection, fast acting I t RAMP : Provides easier grading with downstream fuses Standard for all TemBreak Microprocessor MCCBs Pick-up LED Test Port : Lights on LTD overload, flashes on PTA pick-up : Facility for TNS- OCR checker for calibration checking PTA Pre-Trip Alarm : Useful for loadshedding application GFT Ground Fault Trip : Protection against ground faults LEDS Light Emitting Diodes : Indication of fault for faster diagnosis HI-INST High Instantaneous : High inrush applications, increased selectivity Access to Setting Dials To adjust the settings on the microprocessor TemBreak, the sealed label must be broken and the covering fixing screws removed. To adjust the individual trip settings, turn the setting dial with a flat bladed screw driver. Align the setting required between the black dots marked on the dial. XS00NE Sealed label Spare sealing labels XS00NE (cover removed) Setting Dials
Microprocessor Based Characteristics and Adjustments Operation Settings Standard Time Curent Curves T Time 0..0 I 0 T L.T.D I S.T.D Each part of the characteristic curve can be independently adjusted. This unique adjustability of LTD, STD and INST enables the standard microprocessor MCCB to achieve more than 0,000 permutations of its time/current characteristic. This makes the TemBreak microprocessor range one of the most flexible on the market. To complement this range, Terasaki have developed TemCurve, selectivity analysis software which contains the full range of TemBreak MCCBs on database. This software package highlights the full benefit of having highly adjustable microprocessor MCCBs when involved with difficult selectivity problems. Please refer to page for more information. T.0 0. I INST. 00% of I I Standard Microprocessor Adjustments T CT RATED CURRENT In 0 A I IG TEST IN TG I T T I BASE CUR. 0 IC 0. 0..0 x In I A CURR. 0. SETTING 0. I TIME SETTING PICK UP T LONG TIME SHORT TIME INSTANTANEOUS 0.9 0.9.0 xi0 RATED CUR. (A) SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 The I t ramp switch, which is provided as standard, assists in discrimination with downstream fuses. With the switch off, the STD operates with a definite time characteristic: with the switch on, the characteristic alters to a ramp:, cutting off the corner which poses a potential selectivity problem. Setting Dial Available Adjustments Base Current Setting I0 0. - 0. -.0 x In Amps LTD Pick up I 0. - 0. - 0.9-0.9 -.0 x I0 Amps LTD Setting T - - - - - 0 (at I x 00%) Secs STD Pick up I - - - - x I0 Amps STD Setting T 0. - 0. - 0. - 0. - 0. Secs INST Pick up I - x I0 (continuously adjustable) Amps Note: A special generator T setting adjustment of - sec (at I x 00%), and fixed high instantaneous (I) setting for high inrush/high selectivity are also available. Please contact Terasaki for details.
Microprocessor Based Characteristics and Adjustments Operation & Examples Overload Adjustment The rated current of the microprocessor based TemBreak is adjusted using two current multipliers. This process achieves high accuracy adjustment from 0% to 0%. These are the LTD pickup dial I and the Base Current I0 selector switch. The rated current (LTD pickup) is achieved as follows: IRATED =In x I0 x I In the example shown on the right the rating would be: IRATED =0 x.0 x.0 = 0A In total there are possible increments of adjustment between 0 and 0% as shown below. T CT RATED CURRENT In 0 A I IG TEST IN TG I T T I I CURR. 0. SETTING 0. BASE CUR. TIME 0 A SETTING IC 0. 0..0 x In I PICK UP T LONG TIME SHORT TIME INSTANTANEOUS 0.9 0.9.0 xi0 RATED CUR. (A) SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 Base current 0. 0..0 x In 0 0 0.9 Current dial 0. 0. 0.9.0 0 9 0 0 9 0 0 9 0 I xi0 Breaker rated current 7% in this example 0 7 0 7 7 0 0 9 0 Example - Settings In the example shown on the right what are all the settings in Amps? Solution IRATING LTD pickup = In x I0 x I 0 x 0. x 0.9 = 0A STD pickup = In x I0 x I 0 x 0. x = 000A INST pickup = In x I0 x I 0 x 0. x =,000A GFT pickup = In x IG 0 x 0. = A (Note that GFT is a function of In and not I0) T IG CT RATED CURRENT In 0 A I TEST IN TG I T T I I CURR. 0. SETTING 0. BASE CUR. TIME 0 A SETTING IC 0. 0..0 x In I PICK UP LONG TIME SHORT TIME INSTANTANEOUS GROUND FAULT T 0.9 0.9.0 xi0 RATED CUR. (A) SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 0. 0. 0. TG 0. 0. IG X In 0. SEC 0. 0. 0. Example - Time/Current Curves T T G.F.T. L.T.D Time Time S.T.D T =0msec TG =0msec INST I =0A I =000A I =0A I IG =A I
Microprocessor Based Characteristics and Adjustments Ground Fault & Pre Trip Alarm Ground Fault Adjustments T T CT RATED CURRENT In 0 A I IG TEST IN TG I T T I I CURR. 0. SETTING 0. BASE CUR. TIME 0 A SETTING IC 0. 0..0 x In I PICK UP LONG TIME SHORT TIME INSTANTANEOUS GROUND FAULT 0.9 0.9.0 xi0 RATED CUR. (A) T SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 0. 0. 0. TG 0. 0. IG X In 0. SEC 0. 0. 0. IG 0. 0. 0. 0. G.F.T TG Setting Dial Available Adjustments Percentage of In I GFT Pickup IG 0. to 0. continuously adjustable x In Amps C GFT Setting TG 0. - 0. - 0. - 0. - 0. seconds When a pole MCCB is used on a phase wire system a separate CT is required for the neutral line. No control power is required for this option. M N H ØD CM MCCB Frame Size A B C Ø D E F H CM M N W(kg) 0A, 00A 0 0 0 7 7 0. 0A, 0A, 00A, 00A 0 0 7. E A F B Pre Trip Alarm Adjustments T IG CT RATED CURRENT In 0 A I TEST IN TG I T T I I CURR. 0. SETTING 0. BASE CUR. TIME 0 A SETTING IC 0. 0..0 x In I PICK UP LONG TIME SHORT TIME INSTANTANEOUS PRE TRIP ALARM T 0.9 0.9.0 xi0 RATED CUR. (A) SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 Flickers on PTA pick-up 0.7 IP 0. x I 0.9.0 Note: CT mounting base can be rotated by T TP= 0 sec 0.7 IP.0 P.T.A Setting Dial Available Adjustments Percentage of I I PTA Pickup IP 0.7-0. - 0.9 -.0 x I Amps PTA Setting TP Fixed at 0 secs The PTA (Pre-Trip Alarm) option continuously monitors the true r.m.s value of the load current. When the load current exceeds the preset current value IP the pick-up led 'flashes' to provide a local alarm. If the current continues to exceed the IP setting for 0 secs or more a volt free contact will close to provide a remote alarm. This volt free contact could also be used to trip non-essential load or start additional generator capacity. The volt free contact will only reset if the load current decreases to a value below IP or the control voltage is interrupted. To operate the PTA function an OCR controller is required, this is supplied as standard with the option. Output Contact Normally open contact, (a) Integral lead is standard length (0mm) Resistive load Inductive load Rating of 0V AC V A (A max) V A (A max) contact V AC 0W (A max) W (A max) Tripped indication Pick-up LED flickers 7
Microprocessor Based Characteristics and Adjustments LED indication & OCR Controller LED Indication Faster Fault Diagnostics can be achieved through indication of fault type. On occurrence of a fault the relevant LED will light for that particular fault conditions. LED LTD Fault Type Overload Reset button pushed to turn off the LED LED for LTD tripped indication LED for STD/INST tripped indication LED for GFT tripped indication STD/INST Short Circuit RESET TRIP INDICATORS GFT Pick-up Earth Fault This flashes for PTA pick-up and lights for LTD pick-up On 0AF and above the LED's are integral to the OCR. On breakers of below 0AF, LED's are mounted on a block on the right hand side of the breaker. Please contact Terasaki for details. T CT RATED CURRENT In 0 A I IG TEST IN TG I T T I I CURR. 0. SETTING 0. BASE CUR. TIME 0 A SETTING IC 0. 0..0 x In I PICK UP T LONG TIME SHORT TIME INSTANTANEOUS GROUND FAULT 0.9 0.9.0 xi0 RATED CUR. (A) SEC at x I 0 I 0. 0. T x I0 0. SEC 0. 0. I x I0 9 SHORT TIME I t OFF ON T SEC at x I0 0. 0. 0. TG 0. 0. IG X In 0. SEC 0. 0. 0. Flashes on PTA pick-up Example XS0NE OCR controller (PTA and trip indication) The OCR controller is installed in the left hand side of the breaker (standard). This can also be installed externally to the breaker (please specify when ordering). Note: Installation position and accessory lead terminal block arrangements, refer to pages 7-7. OCR controller specifications Control power source 0- VAC or 0-0 VAC Terminals OP and OP Consumption VA Note: The permissible range of control power is -% of the rated voltage. OCR Controller connection diagram OCR controller mounted on the left hand side of the breaker OCR controller installed external to the breaker 0 A OCR controller Terminal screw M. OP OP OS OS ON OFF B ON Dimensions table (mm) red white OP OP OS OS OFF PAL(c)PTA PAL(a) output contact, (a) Lead wire (0mm long) Frame Type A B (A) of Wtih UVT Without UVT MCCB controller controller 0 XH0PE 97 XS00CE 00 XS00NE 97 XH00NE XS0CE 0 XS0NE 0 XH0NE 00 XS00NE XH00NE 0 0 XS0NE 7 0 XS0NE 9 00 XS00NE 0 00 XS00NE 0
Microprocessor Based Characteristics and Adjustments Time/Current Curves Time/current characteristic curves XH0PE, XS00CE, XS00NE, XH00NE Time/current characteristic curves XS0CE, XS0NE, XH0NE, XS00NE, XH00NE Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 0 0 0 0 00 00 00 00 700 00 0 00 0 00 00 000 000 000 000 7000 000 Percent rated current of base current (I0) I T IP T I T I I Curves based on standard settings Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 9. 0 0 0 0 Percent rated current of CT rated current (In) I IP T T IG I T TG I I Curves based on standard settings 0 0 00 00 00 00 700 00 0 00 0 00 00 000 Percent rated current of base current (I0) Overcurrent tripping characteristics CT rated current (A) (In) 0,00 Base current setting (A): (Io) (In) x (0.-0.-.0) Long time-delay pick-up current (A): (I) (Io) x (0.-0.-0.9-0.9-.0) Non-tripping at (I) setting x % and below. Tripping at % and above. Long time-delay time settings (S) (T) ( 0) at (I) x 00% current. Setting tolerance ± % Short time-delay pick-up current (A): (I) (Io) x (----) Setting tolerance ± % Short time-delay time settings (S) (T) Opening time (0., 0., 0., 0., 0.) in the definite time-delay. Total clearing time is + 0 ms and resettable time -ms for the time-delay setting Instantaneous trip pick-up current (A) (I) Continuously adjustable from (Io) x ( to) Setting tolerance ± % * Pre-trip alarm pick-up current (A) (IP) (I) x (0.7, 0., 0.9,.0) Setting tolerance ±% *Pre-trip alarm time setting (S) (TP) 0 fixed definite time-delay.setting tolerance ±% Note: *Optional Note: The underlined values will be applied as standard ratings unless otherwise specified when ordering. Overcurrent tripping characteristics CT rated current (A) (In) 0,00 Base current setting (A): (Io) (In) x (0.-0.-.0) Long time-delay pick-up current (A): (I) (Io) x (0.-0.-0.9-0.9-.0) Non-tripping at (I) setting x % and below. Tripping at % & above. Long time-delay time settings (S) (T) ( 0) at (I) x 00% current. Setting tolerance ± % Short time-delay pick-up current (A): (I) (Io) x (----) Setting tolerance ± % Short time-delay time settings (S) (T) Opening time (0., 0., 0., 0., 0.) in the definite time-delay. Total clearing time is + 0 ms and resettable time -ms for the time-delay setting. Instantaneous trip pick-up current (A) (I) Continuously adjustable from (Io) x ( to) Setting tolerance ± % * Pre-trip alarm pick-up current (A) (IP) (I) x (0.7, 0., 0.9,.0) Setting tolerance ±% *Pre-trip alarm time setting (S) (TP) 0 fixed definite time-delay.setting tolerance ±% * Ground fault trip pick-up current (A): (IG) Continiuously adjustable from (In) x (0. to 0.) Setting tolerance ± % * Ground fault trip time setting (S): (TG) Opening time (0.-0.-0.-0.-0.) in the definite time-delay. Total clearing time is + 0mS and resettable time is - ms for the time-delay settings Note: *Optional Note: The underlined values will be applied as standard ratings unless otherwise specified when ordering. 9
Microprocessor Based Characteristics and Adjustments Time/Current Curves Time/current characteristic curves XS0NE, XS0NE, XS00NE, XS00NE Tripping Time second minute hour 0 0 0 0 0 0 0. 0. 0. 0. I IP T T IG I T TG I I Curves based on standard settings 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.00 9. 0 0 0 0 0 0 00 00 00 00 700 00 0 00 0 00 00 000 Percent rated current of CT rated current (In) Percent rated current of base current (I0) Overcurrent tripping characteristics CT rated current (A) (In) 00, 0, 0, 00, 00 Base current setting (A): (Io) (In) x (0.-0.-.0) Long time-delay pick-up current (A): (I) (Io) x (0.-0.-0.9-0.9-.0) Non-tripping at (I) setting x % and below. Tripping at % & above. Long time-delay time settings (S) (T) ( 0) at (I) x 00% current. Setting tolerance ± % Short time-delay pick-up current (A): (I) (Io) x (----) Setting tolerance ± % Short time-delay time settings (S) (T) Opening time (0., 0., 0., 0., 0.) in the definite time-delay. Total clearing time is + 0 ms and resettable time -ms for the time-delay setting. Instantaneous trip pick-up current (A) (I) Continuously adjustable from (Io) x ( to ) Setting tolerance ± % * Pre-trip alarm pick-up current (A) (IP) (I) x (0.7, 0., 0.9,.0) Setting tolerance ±% *Pre-trip alarm time setting (S) (TP) 0 fixed definite time-delay.setting tolerance ±% * Ground fault trip pick-up current (A): (IG) Continiuously adjustable from (In) x (0. to 0.) Setting tolerance ± % * Ground fault trip time setting (S): (TG) Opening time (0.-0.-0.-0.-0.) in the definite time-delay. Total clearing time is + 0mS and resettable time is - ms for the time-delay settings Note: *Optional Note: The underlined values will be applied as standard ratings unless otherwise specified when ordering. 0
Microprocessor Based Characteristics and Adjustments Time/Current Curves Mathematical Analysis MCCB Curves A microprocessor MCCB has three main regions on it s overcurrent tripping characteristic, namely Long Time Delay (LTD) for overload protection, Short Time Delay (STD) and Instantaneous (INST), both for short-circuit protection. The following is an insight into how these curves interact and could act as a guide for hand-drawing the curves. TemCurve Selectivity Analysis Software is available for computerised generation of curves (refer to page ). Firstly consider the following basic characteristic curve shown in figure. T LTD The LTD takes the form of a curve and has the following characteristic equation: (I -). t = k where k is a constant. To determine k, the calibration point of the LTD should be used, i.e. t = T at I = (00%). IEC-97- states that a breaker must not trip below % of it s rated current, and always trip at % of it s rated current. Terasaki microprocessor MCCBs however are calibrated to trip between % and %, giving them a higher degree of accuracy. If the middle point is taken then the pick-up of the MCCB is % of it s rated current. STD INST I The STD and INST parts of the curve can be drawn more easily as they are simply a series of horizontal and vertical lines determined by the I and T settings for the STD, and I setting for the INST. Example If we assume that we have: XS0NE with 0A CT sand I 0 =, I = 0., T = 0secs, I =, T = 0.secs and I = T 70secs T = 0secs I LTD T LTD then the characteristic curve can be constructed as follows. To draw the LTD we firstly need to determine the constant k, as follows: k = (I - ). t = ( - ). 0 = 0 giving the characteristic equation: (I -). t = 0 By simple arithmetic the tripping times for each level of overload can now be determined. % =A =000A 00% 00% =000A I For 00% overload (for the example this is equivalent to 0 x.0 x 0. x = 000A). t = 0 = 0 = 70 secs (I - ) ( - ) The STD and INST can be constructed as follows with i = I n x I 0 x I T STD/INST i = I n x I 0 x I I STD T = 0. s I T *Please note that ms is taken as an average time for the INST trip of the MCCB as it is the maximum time it will take the MCCB to trip. In practice the breaker will open much faster, particularly at high faults where the current limiting qualities of the MCCB become more effective. * ms INST i = I nx I 0x I i = I nx I 0x I = 0 x 0. x = 0 x 0. x = 000A = 0A I
Microprocessor Based Characteristics and Adjustments OCR Checker, Inspection and Maintenance OCR Checker The TemBreak (Electronic) OCR Checker, is a portable easy-to-use instrument for field testing the trip functions. It checks the pick-up current and tripping time values of the LTD, STD, INST and GFT functions. Ratings and Specifications Power Source 0~V AC Single phase 0/0Hz TNS- / 0~V AC Single phase 0/0Hz TNS- / Power Consumption 0VA Application LTD function check (Set current and trip time values) STD function check (Set current and trip time values) INST function check (Set current value) GFT function check (Set current and trip time values) Measurement of set current values Display -digit digital display Range 0-0mA Measurement of tripping time values Range 0.00-99.9 seconds Outline Dimensions 0mm (W) x mm (H) x mm (D) Weight.7kg Accessories Power cord (-core with grounding pole.m one pc) Connecting cable m one pc.
Optional Accessories -0 Internally mounted accessories -7 Overview Connection diagrams and terminal numbers Ratings Combinations 7 Externally mounted accessories -0 Overview -9 Motor operators 0- Earth leakage block & TZS-AD Relay - Handle operating mechanisms - Handle holder & handle lock Interlocking solutions 7-70 Terminal covers 7-7 Interpole barriers 7 Accessory lead terminal blocks 7-7 Door flange 7 Panel cut-out for OCR adjustment 77 Plug-in mounting blocks for distribution board 7-79
Optional Accessories Internally Mounted Accessories Overview Shunt Trip Remote tripping of the breaker (SHT) Auxiliary Trip (AX, AXE) Electrically indicates On/Off status of the breaker. Undervoltage Trip (UVT) Alarm Switch (AL,ALE) Automatically trips the breaker when the circuit breaker falls below pre-set value. Remote tripping of the breaker is also possible. Note:The UVT controller is installed externally, when provided with AC UVT. (Refer to page ) Electrically indicates when the breaker is in the Tripped state. Note:The SHT and UVT cannot be mounted in the same breaker. Accessory lead terminal configurations (three types) Integral lead (0mm) Applicable to front connected, rear connected and plug-in type breakers as standard features. Lead specifications Internal accessories Type Size Finish O.D. Colour SHT *Wire () 0.mm mmø Black UVT AF *Wire.mmØ Black 00AF or larger mmø Black Terminal block type (LTS, LTF) Applicable to front connection, rear connection and plug-in type breakers as optional features. Standard terminal arrangements. (Refer to pages 7-7) Auxiliary circuit terminal (auto coupling) type (LTP) Applicable to plug-in breakers as a standard feature. Auxiliary circuit terminal standard arrangements (Refer to Section, page 9) AX, AXE.mmØ Grey AL, ALE.mmØ Black () *Heat resistant Lead terminal block Aux. circuit terminals Note: When breakers are installed in series left to right, distances must be considered in determining lead diameter.
Optional Accessories Internally Mounted Accessories Connection Diagrams and Terminal Numbers Shunt trip (SHT) No anti-burn switch P, P Provided with anti-burn switch Undervoltage trip, P AC rated voltage (UVT) DC rated voltage Single pole (AF) S S S S With anti-burn switch No anti-burn switch UC UC Controller P P U U Auxiliary switch, P No. of mountings (AX, AXE) unit AXb AXa AXc units AXb AXa AXb AXa AXc AXc units AXb AXa AXb AXa AXb AXa AXc AXc AXc units AXb AXa AXb AXa AXb AXa AXb AXa AXc AXc AXc AXc units AXb AXa AXb AXa AXb AXa AXb AXa AXb AXa AXc AXc AXc AXc AXc units AXb AXa AXb AXa AXb AXa AXb AXa AXb AXa AXb AXa AXc AXc AXc AXc AXc AXc Alarm switch (AL, ALE), P ALb ALa Not tripped ALc Ratings of auxiliary switches (AX,AXE) and alarm switches (AL,ALE) Applicable breakers 0AF or smaller 00AF or larger (including:xh0pe) Switch type *AV(AXE, ALE) *V-(AX, AL) AC Voltage (V) 0 0 0 0 Current (A) Resistive load 0. Lamp load 0.0 0. 0. 0.. Inductive load 0. Motor load 0. 0. 0.7 0. DC Voltage (V) 0 0 0 0 Current (A) Resistive load 0. 0. 0. 0. Lamp load 0.0 0.0 0.0 0. Inductive load 0.0 0.0 0. 0. Motor load 0.0 0.0 0.0 0. Note:* For use in the micro current (ma) range. Contact Terasaki for details. Operation of AX, AXE and AL, ALE Switch type Breaker 'ON' Breaker 'OFF' Breaker 'TRIP' Switch type Breaker 'ON' Breaker 'OFF' Breaker 'TRIP' AX, AXE AXb AXa AXb AXa AXb AXa AL, ALE ALb ALa ALb ALa ALb ALa AXc AXc AXc ALc ALc ALc
Optional Accessories Internally Mounted Accessories Ratings Shunt trip (SHT) rating Series Breaker Rated Exciting coil current [ peak value (A)] Values at the highest voltage (0Hz for AC use) voltage:-vac 0-0VAC VDC VDC 0-VDC 0-0VDC XE XE0NS. 0.. 0.7 0. XENS.... 0.77 XE00NS, XE00NS. 0.9.. 0.7 0. XS0NB. 0.. 0.7 0. XSCJ, XSNJ XSNJ, XS0NJ, XS0PJ XS00CJ, XS00NJ, XS00CE. 0.9.. 0.7 0. XS00NE,XS0CJ XS XS0NJ,XS0CE, XS0NE XS00NJ, XS00NE XS0NE,XS0NE XS00NE. *0. (0-0VAC).. 0.7 0. XS00NE *0.9 (0-0VAC) XH XHNJ,XHNJ, XH0NJ. 0.. 0.7 0. XH0PE, XH00NE. 0.9.. 0.7 0. XH0NE, XH00PS, XH00NE Note: AC rated, permissible operating voltage range is to %. DC 7 to %. Note: *Applicable to 0V and 00V class only Note: Special voltages available on request. Contact Terasaki for details. Note:Shunt trip is provided with anti-burnout switch. Shunt trip (SHT) rating -Pole breaker only Series Breaker Rated Exciting coil current [ peak value (A)] Values at the highest voltage (0Hz for AC use) voltage:-0vac -0V DC XSCS.99A. XS XSNS.99A. Note: AC rated, permissible operating voltage range is to %. DC 7 to %. Note:-Pole breakers are not fitted with anti-burn-out switches (SHT). Note: Shunt trip supply must be fed from load side. Undervoltage trip (UVT) ratings Series Breaker Rated Power supply, VA (with UVT controller) Exciting coil current (ma) voltage: 0-VAC 0-0VAC 00-0VAC VDC 0-VDC 0-0VDC XE0NS, VA VA VA.. * XE XE00NS,XE00NS.7.0 * XS0NB, XSCJ,.. * XSNJ, XSNJ, XS0PJ, XS00CJ, XS00NJ, XS00CE VA VA VA... XS00NE, XS0CJ XS XS0NJ, XS0CE, XS0NE XS00NJ, XS00NE XS0NE, XS0NE XS00NE, XS00NE XHNJ, XHNJ VA VA VA.. * XH0NJ XH XH0PE, XH00NE.7.0 * XH0NE, XH00NE, XS00PS Note: Tripping voltage is -70% of the rated voltage. Resettable voltage is % or less, of the rated voltage. Note: *0V DCapplication available on request as a special specification and equipped with resistor. Contact Terasaki for details. Note: Special voltages available on request. Contact Terasaki for details UVT controller, outside configuration UVT controller If the UVT is for AC use a UVT controller must be installed. Standard installation of the UVT controller is on the left side of the breaker. However, this may be installed in a separate location (please specify). Separate installation is standard for breakers fitted with Mechanical Interlocks. A time-delay UVT controller is available with the same outside configurations (please contact Terasaki for details). For the mounting position of UVT controller, OCR controller and accessory lead terminal blocks, please refer to pages,7 and 7. Undervoltage trip (UVT) ratings Left side installation Separate installation Small type of breaker or fuse Small type of breaker or fuse Frame size Instantaneous type Time delay type Controller Designations 0A-0A XCU IS XCU ID 00A-00A XCU JS XCU JD 7. UVT controller mounting hole ø. 9 0 7. 9 0 Terminal screw 9. 9 * OCR contoller Terminal screw ON ON P P UC OFF UC P P UC UC OFF support 0A to 0A frame support 00A to 00A frame UVT controller NOTE:Terminals UC and UC are already connected UVT controller
Optional Accessories Internally Mounted Accessories Combinations of Internally Mounted Accessories Breaker type XE XE0NS XE0NS XE00NS XENS XE00NS XS XH XSCS XSNS XS0NB XS0NB XS00CJ XS00NE XSCJ XS00NJ XS00NE XSNJ XS00CE XSNJ XS00NE XS0NJ XS0CJ XS0PJ XS0NJ XS0CE XS0NE XS00NJ XS00NE XS0NE XS0NE XHNJ XH00NE XHNJ XH0NE XH0NJ XH00PS No. of,,, poles Internally mounted accessories AX,AXE AL,ALE SHT ** UVT AX,AXE AL,ALE AX,AXE SHT AX,AXE UVT AL,ALE SHT AL,ALE UVT AX,AXE AL,ALE SHT AX,AXE AL,ALE UVT Note: Accessory combinations are restricted when utilizing plug-in types. Please refer to page 9. Note: **Not fitted with anti-burn out switch. Key: AX,AXE Auxiliary switch AXE AX UVT Undervoltage trip AL,ALE Alarm switch ALE AL Handle Left pole Right pole SHT Shunt trip 7
Optional Accessories Externally Mounted Accessories Overview MIB REB PFB REF PMB MIF PRC LTP ON ON OFF OFF MIW PRC REB REF Designation Description Section Page FCS PWC BAR REF REB PRC PFB LTP LTF LTS PMB TCF TCR TBA XCU ELB EHA MOT OMM OHE OHJ MIF MIB MIW Front connect screw Solderless terminal Attach bar Rear connection flat bar Rear connection bolt stud Plug-in rear connection Plug-in attach bar Plug-in lead terminal Accessory lead terminal Accessory lead terminal (angled entry) Plug-in mounting base Terminal cover (front connected) Terminal cover (rear connected) Interpole barrier UVT controller Earth leakage block Extension handle Handle lock Motor operator Operating handle, variable depth Operating handle, panel mounted Operating handle, breaker mounted Front mechanical interlock Rear mechanical interlock Wire mechanical interlock contact Terasaki,,9 9 7 9 9 9 7,7 7,7 7 7 7 0- - - 9,0 7 9
Optional Accessories Externally Mounted Accessories Overview ON OFF TCR OHJ TCF OHH I TRIP. 0 PWC TBA OHE FCS LTP LTF/LTS ON BAR DF TemBreak XH00NE In 00A MOTOR OPERATOR Type XMD Serial MANUAL OPERATION ON I CAUTION Connections PUSH TO TRIP On Off P P E CONTACT INDICATION ON OFF TRIPPED On Off P P E source NOTE MOT OFF XCU UNLOCK LOCK BAR EHA PWC ELB TemBreak LOAD T 9
Optional Accessories Externally Mounted Accessories Motor Operators (MOT) Motor driven types ON/OFF indicator Operating handle mounting shaft Ratings and specifications Applicable breakers XE Series XE0NS, XENS XS Series XS0NB, XSCJ, XSNJ XS00NE XSNJ, XS0PJ, XS0NJ XS00NE XH Series XHNJ, XHNJ, XH0NJ Operating voltage AC0, V 0, V DC0, V Automatic Reset Yes AC0-V No 0-V Steady-state r.m.s. AC0 0/0Hz 0.9/.9 0./. amp/inrush amp (A) -V 0/0Hz 0.9/.7 0./. AC0 0/0Hz 0./../. -V 0/0Hz 0./../. 7 DC0V 0./../. V 0./../.0 Operator Type Motor driven types () Motor driven type () Operating Time(s) ON.0.0 OFF, RESET 0.. Control switch ratings 0V, A 0V, A Power source capacity (VA) 0 00 Withstand voltage AC00V AC00V Weight (kg). 7 Note: ; Yes or available, ; No or not available Operating Procedures for Motor Driven Type () Motor Operation 7 ON Control Operating the ON switch energises the motor which turns ON the breaker. When the breaker is energised the limit switch operates to de-energise the motor. Note: This is not a self-holding type. Gives a signal exceeding the operating time. OFF Control Operating the OFF/RESET switch energises the motor which turns OFF the breaker. When the breaker is energised the limit switch operates to de-energise the motor. Note: This is not a self holding type. Gives a signal exceeding the operating time. RESET Control Operate the OFF/RESET switch to reset the tripped breaker. When the breaker is reset (OFF) the limit switch operates to de-energise the motor. Note: This is not a self holding type. Gives a signal exceeding the operating time 0 Motor driven type Motor driven type Automatic Reset (Optional) The automatic reset feature can be incorporated by adding the breaker s auxiliary switch contact (b-contact) in parallel with the OFF/RESET control switch. Note: When the cause of the trip has not been removed the ON-TRIP-RESET-ON operation is repeated. Therefore, do not use the ON operation switch which is normally closed. Manual Operation To operate the mechanical test facility of the motor operator pump the manual lever left and right approximately times. Note: This facility must not be used for ON load operations. Lock in OFF position The breaker can be padloked in the OFF position. (padlock not supplied). Reference Notes Permissible operating voltage range as follows: AC rated, to % of the rated voltage DC rated, 7 to % of the rated voltage Note: AC rated operating voltage 0V or 00-0V a power transformer is available (optional) Requires breaker s auxiliary switch (bcontact). This will be wired at the factory (on request) when the breaker/motor operator assemblies are ordered. However, when all the auxiliary switch contacts are specified for other purposes, an externalauxiliary relay (not supplied) is required to be controlled by the auxiliary a-contact of the breaker and use the relay s normally closed contact (b-contact) for automatic reset. Time values at the rated operating voltage. Allow a longer time for the motor operator to complete the operation, at lower operating voltage. The motor operator is of a short time duty. Do not subject it to more than continuous ON- OFF operations. If this occurs, allow the motor operator to cool for at least minutes. Maximum values at V AC Maximum values at V AC Special specification, available on request. CAUTIONARY NOTES If the motor operator is turned ON with the breaker OFF and the UVT de-energised, apply the power and complete one ON-OFF operation. (The breaker cannot be turned ON). Then complete one ON operation again (The breaker can be turned ON) When the breaker is ON and is then tripped, the ON/OFF indicator on the motor operator will be indicating ON until the breaker is reset. Note:The breaker s condition may differ. Note: Allow several minutes to cool when a thermal-magnetic breaker is tripped by a thermal overload trip, then reset the breaker.
Optional Accessories Externally Mounted Accessories Motor Operators (MOT) Operating procedures for motor driven type () Motor operation ON control Operating the ON switch energises the relay (X) via the motor switch - (closed). This in turn energises the motor, which turns the breaker ON. When the breaker is ON, the motor switch is thrown to the other side resulting in the relay (X) de-energising and stopping the motor. OFF control Operating the OFF/RESET Switch energises the relay (Y) via the motor switch - (closed). This in turn energises the motor which turns the breaker OFF. When the breaker is OFF the motor switch is thrown to the other side resulting in the relay (Y) de-energising and stopping the motor. RESET control Operate the OFF/RESET Switch to reset the tripped breaker. Circuit operation is the same for the OFF Control procedures. Automatic reset (Optional) The automatic reset feature can be incorporated by connecting the breaker s auxiliary switch contact (b-contact) in parallel with the OFF/RESET control switch. Manual operation Position the manual handle (supplied with motor operator) onto the motor operator shaft. Turn the handle anti-clockwise to turn the breaker OFF or RESET. During manual operation (by handle) the motor operator shaft is disengaged from the mechanism. Removing the handle automatically engages the shaft with the motor operator mechanism. Handle switch With the addition of a handle switch, the motor operator mechanism can be automatically brought to the manually operated position (ON or OFF) on removal of the handle, providing that the motor operator is powered up. CAUTIONARY NOTES When the breaker is ON and is then tripped, the ON/OFF indicator on the motor operator will indicate ON until the breaker is reset. Note: The breaker s condition may differ. Control circuit Motor driven type () Motor driven type () AC, DC Power supply + OFF (RESET) ON AC ON OFF (RESET) A B Handle switch X Y Motor switch D C B A Auto reset switch (optional) Limit switch Source C D E Auto* reset switch (optional) Xa Ya R Xa Ya Xa Ya Xb Yb 7 9 M X * R M x x DC ON OFF (RESET) A B Handle switch X Y Motor switch E * Fitted in case 0-VAC rated control voltage + Source C D Auto* reset switch (optional) Xa Ya R Xa Ya Xa Ya Xb Yb 7 9 M X: Relay M: Motor E Note: *External to motor operator + DC Application available on request. Customer wiring shown in blue Note: *External to motor operator Customer wiring shown in blue
Optional Accessories Externally Mounted Accessories Motor Operators (MOT) NEW Spring Charged Types Manual operating handle Indicator Manual operating handle Indicator Lock plate Lock plate Trip button Type XMD Control circuit terminals Trip button Type XMD, XMD9 Control circuit terminals Positive contact indication Easy maintenance Availability Colour coding indicates the true position of the contacts clearly: ON (red), OFF (green), TRIP (white). Manual ON/OFF operation with one stroke Lever pumping is no longer required. Ratings and Specifications Breaker mounting, removal, and even setting changes can be done without removing the motor operator. Fast closing operation Closing in 0ms or less. The closing time remains constant over repeated operations. XMD9 available now. XMD/ available by the end of 0. Until then the XMC motor operator will be supplied for 00, 0 and 00AF. Please refer to catalogue '9-TE for XMC information. Type of Motor Operators Applicable Breakers XE Series XS Series XH Series Rated Operating Voltage (V) V Lock in "OFF" position (standard) Manual Trip Button Steady-state r.m.s. Amp/inrush Amp (A) Type of operation Operating Time(s) Control Switch Ratings Power Source Capacity (VA) Dielectric withstand voltage The value in brackets for V DC Weight (kg) AC 0-V 0/0Hz 0-0V 0/0Hz DC 0-V AC0 ON -V OFF, RESET AC0 ON -0V OFF, RESET DC0 ON -V OFF, RESET DCV ON OFF, RESET ON (Maximium values) OFF, RESET XMD XMD XMD9 XE00NS XS00CJ XS00NJ XS00CE XS00NE XH0PE XH00NE XE00NS /../.7 /. 0.7/.0 /0..0/.0 /..0/.0 Spring Charged 0.0 0V, A 00VA AC0V (AC00V).7 * Trip button on breaker to be used (accessible with motor fitted) XS0CJ XS0NE XS0NJ XS00NJ XS0CE XS00NE XS00ND XH0NE XH00PS XH00NE * * /../.0 /..0/. /0../. /..0/.0 Spring Charged 0.0 0V, A 00VA AC0V (AC00V). XS0NE XS0ND XS0NE XS0ND /../.0 /..0/. /0../. /..0/.0 Spring Charged 0.0 0V, A 00VA AC0V (AC00V). ø. mm padlock The breaker can be padlocked in the OFF position by pulling out the lock plate, and locking it with a padlock. When the breaker is ON, the lock plate cannot be pulled out. Up to three locks can be used. Padlocks not supplied. NOTE : Yes or available : Maximum values at ACV, 0Hz : Maximum values at AC0V, 0Hz : Maximum values at DCV : Maximum values at the rated operating voltages Lock Plate
Optional Accessories Externally Mounted Accessories Motor Operators (MOT) Motorised operation ON CONTROL When the ON switch is closed, the latch release coil (LRC) is excited and the closing spring is released. The breaker quickly closes and goes into ON status. When the closing spring is released, the limit switch (LS) is opened and the LRC is de-excited. OFF CONTROL When the off switch is closed, self-hold control relay (Y) is activated and motor (M) operates to charge the closing spring. The breaker changes to OFF status. RESET CONTROL When the breaker is in TRIP status, closing the OFF switch activates self-hold control relay (Y) and starts motor (M). Motor (M) charges the closing spring and resets the breaker. Manual operation ON, OFF (RESET) The breaker can be opened (OFF or RESET) and closed (ON) alternately by pulling the operating lever down in one full stroke. ON/ OFF operation of the breaker is possible without charging or releasing the closing spring. TRIP The breaker can be tripped by pushing the TRIP button on the motor operator of type XMD. (For XMD and XMD9, use the Trip button of the breaker) Anti-pumping function When the breaker is turned ON and the closing spring is released, self-hold control relay X is activate. Xa-contact is held closed, and Xb-contact is opened. While the ON switch is closed, latch release coil (LRC) will not be excited even if the OFF switch is closed or an automatic reset circuit is being used. Pumping is thus prevented. Automatic charge/discharge function If the breaker is closed manually (ON) while the power source is on, the handle switch (HS) induces automatic release of the closing spring. Likewise, if the breaker is opened manually (OFF), the springs are automatically charged. If the breaker is opened or closed while the power source is off, later when the power source is turned on, the closing spring will automatically be charged or discharged to match the ON/OFF status of the breaker. This automatic charge/ discharge function is necessary to prepare the closing mechanism for the next ON/OFF operation. The sound of the charging or discharging of the spring should not be mistaken for a malfunction. Automatic reset An alarm switch (a-contact) fitted in the breaker, can be used to induce recharging of the closing spring and automatically reset the MCCB. Connect the automatic reset circuit as shown below. It is recommended that a time delay of approximately minutes is introduced to the automatic reset circuit for thermal magnetic MCCB's. In the event of an overload trip this will prevent the motor operator repeatedly driving the MCCB between the tripped and reset positions while the thermal element is hot. If an alarm signal is also required for external control, contact Terasaki for details. Off alarm switch (a-contact) P Control circuit AC and DC Emergency Trip Opening the breaker (OFF) using the motor operator takes up to seconds. If a remote emergency OFF function is necessary, incorporate the shunt trip device (SHT) or the undervoltage trip device (UVT) into the breaker. PRECAUTIONS REGARDING USAGE If using the UVT option, be sure to reset the UVT before closing the breaker. The motor operator must be supplied with voltage within the following range: DC: -% of rated voltage AC: -% of rated voltage Operation at low voltage may burn out the motor. LRC "ON" at Spring charged Xb Xb X "OFF" at Spring charged Xa LS "OFF" at Spring charged Y LS "ON" at Spring charged Ya "OFF" HS at MCCB ON or TRIP Position Yc Ya Yc "ON" at MCCB ON or TRIP Position "OFF" at locked On E Off Reset E P _+ P _ + Power Supply X: Anti-pumping relay Y: OFF signal self-holding relay LRC: Latch release coil (closing coil) M: Motor : Field coil HS: Breaker handle position switch E Note: Customer wiring shown in blue
Optional Accessories Externally Mounted Accessories Earth Leakage Block (ELB) NEW Introducing advanced earth leakage protection for Terasaki s range of compact MCCBs. Designed as a space saving module, the earth leakage block adds comprehensive personnel and equipment protection to the impressive current limiting abilities of the TemBreak A and 0A range of MCCBs. Manufacturted to the highest degree of quality the earth leakage block is fully compliant with all relevant national and international standards as well as satisfying all EMC requirements, giving protection you can rely on. 0. 0. 0.0 700 00 0 0 0 7 I n (A) t (ms) Power E/L trip Alarm T TemBreak ELB -S 0/0 V 0 / 0 HZ In A IEC 97- ON 0 Trip %I n OFF 70 LOAD CAUTION for dielectric test remove this cover 9. Power indication LED (Green). *Local pre-trip alarm indication LED (Red). *Trip/Non-Trip and alarm current sensitivity dip switches. Test push button. Front cover sealing point. Mechanical trip indication 7. Time delay setting dial. I n residual current setting dial 9. Dielectric test disconnect cover Note *Available on ELB - A only Available in two models. The ELB - S offers a flexible range of settings for earth leakage protection, as well as local voltage presence and trip indication. The ELB - A is equipped with all standard features and in addition provides a Trip/Non Trip function which allows the unit to act as alarm or tripping device, together with local and remote earth leakage indication. Refer to page for specifications. Type Applicable breakers AF 0 AF () RATINGS Current sensitivity 0.0 I n (A) 0. (adjustable) 0..0.0 Operating voltage 0-0V AC Operating frequency 0/0 Hz FEATURES Visual trip indication Push-Button test Pick-Up LED Pre-Trip alarm contact () Trip/Non-Trip function () ELB-S YES YES ELB-A YES YES Note: ELB units are factory fitted to the required MCCB. : Standard. This configuration is used unless otherwise specified. : Optional. Specify when ordering. : Yes or available : No or not available. () : Internal Diameter mm, 0mm, 0mm or mm () : Excluding XH0PE () : Set at 0% or 70% I n by dip-switch () : Set by dip-switch
Optional Accessories Externally Mounted Accessories Earth Leakage Block ELB & TZS-AD Relay ELB-S and ELB-A Dimensions N N 0 0 79 79 (xs) 9 (xh) (xs) (xh) AF /0AF TZS-AD Relay Owing to the wide range of applications for the use of earth leakage protection, TZS-AD has been designed to be as flexible as possible. Response sensitivity current is adjustable in five steps to eliminate the need to change the relay in the case of a change in circuit specification. The relay features surge protection as standard, and is resistant to nuisance tripping caused by harmonics. A range of current tansformers with internal diameters of between and 0mm are available to interface with the TZS-AD relay. Please refer to page for ratings and specifications.
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted Type (OHE) This is used when the breaker is installed in a control centre/switchboard or when it is required to be manually operated from the outside of the door. Panel lock This enables the door(s) of the control centre / switchboard to remain closed. Note: Terasaki recommend provision should be made for a hook holder (not supplied. Refer to figure ). Panel/lock release (refer to Figure ) When the release knob is turned clockwise the door can be opened with the handle in any position (ON/OFF or TRIP). Handle lock (refer to Figure ) The external operating handle can be locked (padlock not supplied) to prevent unauthorised switching (ON and OFF) of the handle. Operation ON - Turn the handle anti-clockwise to the ON position on the indication plate. OFF - Turn the handle clockwise to the OFF position on the indication plate. RESET When the breaker trips, the handle indicates TRIPPED. Turn the handle clockwise to the RESET position. This will reset the breaker. Opening the panel Turn the handle clockwise to OPEN COVER. The lock is released and the panel can be opened. Colour of handle: Black Ordering Specify the panel mount and position indication plate types (refer to Table ). Panel mount: XFE Indication plate B-B-NP (example) Handle operation Handle lock Ø Handle Panel lock release Position indication plate Handle Padlock (not supplied) Note: Panel lock release knob and padlock are not supplied. Figure ON TRIPPED OFF RESET OPEN COVER Padlock (not supplied) XFE B-B-NP Panel mount Indication plate
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted Type (OHE) Outline dimensions (mm). Types : XFE- Figure XFE (TFE-) XFE, : Arrangement Standard Line Panel Mounting plate Operating plate Mounting plate Operating plate Mounting plate Position indication plate C L Hook D (MAX.) C (MAX.) Hook D (MAX.) C(MAX.) E F E F A B G Position indication plate G Mounting dimensions XFE, (TFE-) XFE,, Mounting hole øw C L L xm Tapped hole for indication plate Mounting hole øw C L L xm Tapped hole for indication plate. ød ød H J Hook holder (not supplied) O P R J K M N J J K ø O P R N M CL ø Panel door. to.mm thick Hook holder (not supplied) Panel door. to.mm thick Hook holder (not supplied) S T V Hook holder (not supplied) S T V Dimensions table (mm) U Frame (A) Breaker Op. handle Ind. plate d A B C D E F G H J K L M N O P R S T U V W 0 XS0NB XFE B-B-NP 7. 0 9. 0 0 7. 7 0 XE0NS XFE B-B-NP 7. 0 9. 0 0 7. 7 XSCJ, XSNJ XFE XHNJ /0 XENS XFE X-A-NP 7. 0 9. 0. 0 7. 7 XSNJ, XS0NJ XHNJ 9 XS0PJ XH0NJ XH0PE XFE X-A-NP 7. 0 0 0. 0 0 0. 0 00 XE00NS, XS00CJ XFE X-A-NP 7. 0 0 0. 0 0 0. 0 XS00CE, XS00NE XS00NS, XH00NE 00 XE00NS, XS0CJ XFE B-A-NP 0 7. 0 70 70 0. 0.9 XS0NJ, XS0CE XS0NE, XH0NE 00 XS00NE, XH00PS XFE B-A-NP 0 7. 0 70 70 0. 0.9 XS00NJ, XH00NE 0 XS0NE XFE B-A-NP 0 7. 0 70 70 0. 0 99. 0 XS0NE XFE B-A-NP 0 7. 0 70 70 0. 0 9. U Table 7
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted Type (OHE) Operation Type XFE ON Turn the handle clockwise to the ON position on the indication plate. OFF Turn the handle anti-clockwise to the OFF position on the indication plate. RESET When the breaker trips, the handle indicates tripped. Turn the handle anti-clockwise to the RESET position. This will reset the breaker. TRIPPED OFF RESET OPEN COVER ON Nameplate OPENING THE PANEL Turn the handle anti-clockwise to OPEN COVER. The lock is released and the panel can be opened. Panel lock release Handle Outline Dimensions (mm) (Breaker types XS00NE, XS00NE) Panel CL CL Mounting plate Mounting hole ø M x 0. tapped hole for indication plate ø 9 CL CL CL Hook holder (not supplied) Hook ø Release 0 7. 7 0 7. 0 CL Panel door Hook holder (not supplied) 9 (Rear type)
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Breaker Mounted Type (OHJ) ON/OFF OPERATION. The handle operation and ON/OFF indicator are the same irrespective of the breaker mounting direction, being vertical or horizontal. This also applies to the panel cut-out. R:Right power supply type U: Upper power supply type L: Left power supply type Line Figure Double insulation structure Provides an even higher degree of safety. Panel lock mechanism The panel door cannot be opened when the handle is in the ON or OFF position. The panel door can only be opened in the RESET position. Equipped with a lock (reverse interlock) mechanism which does not permit the breaker to be closed while the panel door is opened. The lock can be released. When the panel lock release is turned counterclockwise the panel door can be opened even when the handle is in the ON or OFF position. Load (0) OFF ON (I) Line (0) OFF ON (I) Load Line (0) OFF ON (I) Load Handle Lock Mechanism The handle can be locked in the ON or OFF position. Upto padlocks can be fitted (padlock not supplied). Ordering code Please specify the correct type code when ordering (refer to Figure ). TFJXX U Mounting Direction U Upper power supply L Left hand power supply R Right hand power supply Additional Options Please specify at the time of ordering Standard Option Colour Black Yellow base Red handle IP X 9
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Breaker Mounted Type (OHJ) Outline dimensions (mm) TYPE TFJ- Panel cutout ø Panel Axis of handle and toggle of the breaker C L (0) OFF ON (I) Panel plate Hook lever Panel Lock Release Lock lever Max. C L.~. A ± poles poles Handle mounting position relative to the breaker CL 7 E The panel cutout is the same whether the breaker is mounted horizontally or vertically 7 - ø Left Hinge H>0 H>0 Over H+0 Over H+ Relative positions at the hinges and handle when viewed from the breaker load side Right Hinge D C B Tapped hole d TYPE TFJ- Panel cutout ø Panel Axis of handle and toggle of the breaker C L (0) OFF ON (I) Panel plate Hook lever Panel Lock Release Lock lever Max. C L CL.~ poles - ø. Handle mounting position A Over H+70 Over H+ ± poles relative to the breaker D Relative positions at the hinges and handle when viewed from the breaker load side E Left Hinge H>0 H>0 Right Hinge C B Tapped hole d Handle extension (optional) 0 Dimensions table (mm) Frame (A) Breaker No. of poles Op. handle A B C D d E 0 XS0NB TFJB.. M 0 0/ XE0NS TFJXH.. M 0 XSCJ, TFJX 0 M 0 XSNJ XHNJ //0 XENS TFJXS M 0 XSNJ, XS0NJ XHNJ, TFJXH 7 XS0PJ XH0NJ XH0PE TFJX 7 7 7 M 0 00 XE00NS TFJX 7 7 7 M 0 XS00CJ, XS00NJ XS00CE XS00NE XH00NE 00/0 XE00NS TFJX 7 70 M +. XS0CJ, XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ, TFJX 7 70 M +. XS00NE XH00NE 0 XS0NE, TFJX 97 70 Ø9 + 0 XS0NE, TFJX 7 70 Ø9 + 0
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted, Variable Depth Type (OHH) Figure This consists of an operating mechanism mounted on the breaker, an operating handle mounted on the panel door and a square shaft to connect the mechanism with the handle. I ON Panel lock release knob The release knob enables the panel door to be opened with the handle in the ON position. To release: turn the release knob in the direction of the arrow (marked) with a flatbladed screwdriver. Power source O Horizontal mounting ('ON' position left hand side) Figure Anti-clockwise 'ON' ON I Clockwise 'ON' Panel lock release knob Handle lock (Variations of use) The operating handle can be padlocked in the ON or OFF position. The operating mechanism mounted on the breaker can be padlocked (not supplied) in the ON or OFF position. Handle switch (optional) A microswitch (contact C) may be fitted onto the operating mechanism for ON-OFF status indication and electrical interlocking purposes. Horizontal mounting ('ON' position right hand side) O Power source Position labels (two types) ON and OFF or I and O Operating direction of handle There are two types: Anti-clockwise for ON and clockwise for ON. They are distinguished by their type designation. Panel lock The external operating handle keeps the panel door locked when in the ON position. There are two types, RESET, Open and OFF, Open. Reset, Open (Standard type) The handle is turned to the RESET/OPEN COVER position to open the panel door. OFF, Open The handle is turned to the OFF position to open the panel door. Mounting direction of breaker The breaker mounting directions are allowed with this type of handle (OHH), as follows: () Vertical with the ON position up. (normal) (refer to figure ). () Horizontal with the ON position left hand side (Refer to Figure ). () Horizontal with the ON position right hand side (Refer to Figure ). Note: Relative positioning of the breaker and the handle (OHH) differs from one mounting direction to another (Refer to Figures, and ). Power source Figure Square shaft standard dimensions (refer to Table ). Shafts can be cut to required length. Refer to page for cutting procedure, and Tables and for dimensions. LB LA LB Table O Shaft type LA (mm) LB (mm) Frame (A) STD 7 0-0 LNG 7 STD 0.. 00-0 LNG 0. Vertical mounting ('ON' position up)
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted, Variable Depth Type (OHH) Shaft selection and cutting procedures Measure the length (F) between the front cover surface and mounting face of the breaker (Refer to Figure 7). Compare this length to the dimension table (Refer to Tables and. Applicable Shaft F ). If the shaft measured is not of a standard length F, then cut the shaft to the required length (Refer to Figure ). Apply rust inhibitor to the exposed end (aluminium bronze paint or similar). Note: Please specify the correct catalogue code when ordering, as follows: XFH A RO STD N Type designation direction of operation anti-clockwise 'ON' or clockwise 'ON' and applicable breakers. Position label Type designation N for 'ON' and 'OFF' labels. N for 'I' and 'O' labels. Panel lock Type designation RO for RESET open type or OO for OFF Open type. NOTE: Colour of handle, Black. Square shaft Select from Table : STD - Standard; LNG - Long. F' Figure 7 (F) Square shaft fixing screw For types and size M For types and size M (F-F') LA-(F-F') Figure L A
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted, Variable DepthType (OHH) Outline dimensions (mm) Panel lock release knob J Anti-clockwise 'ON' B A ON-side L ON-side Clockwise 'ON' B A A. F + 0 9. E D L I E C 0 D OFF-side 0 OFF-side I C 0 Panel lock release knob Panel Panel Padlock (not supplied) for operating mechanism Padlock (not supplied) for handle A A ø0 C ø Panel cut-out G Drilling plan for breaker mounting holes (front connection) MSL I H MSL C Panel cut-out ø0 ø 70 Minimum distance from door hinge to mounting position ø Padlock (mm) (not supplied) Hinge Dimensions table (mm) A B C D E F G H I J L Frame (A) Breaker No. of poles Anti-clockwise Clockwise Applicable shaft ON ON STD LNG 0 XS0NB XFHA XFHC 7 7 7.. 7.7 7. 0/ XE0NS XFHA XFHC 7 7 7.. 7.7 7. XSCJ XFHA XFHC 0 77. 77. 7 7 0 XSNJ XHNJ /0 XENS XFHAS XFHCS 0 0.. 7.. XSNJ XS0NJ XS0PJ XFHAH XFHCH 0 0.. 07 07 7.. XHNJ XH0NJ Table
Optional Accessories Externally Mounted Accessories Handle Operating Mechanism, Panel Mounted, Variable Depth Type (OHH) Outline dimensions (mm) Panel lock release knob J Anti-clockwise 'ON' B A Clockwise 'ON' B L A J Panel lock release knob 7 F + 0 ON-side ON-side E E C K C 0 Panel D K D Panel L OFF-side OFF-side Padlock (not supplied) for operating mechanism ø0 A MSL A ø0 Padlock (not supplied) for handle I 0 C C Minimum distance from door hinge to mounting position Hinge H Padlock (mm) (not supplied) ø MSL ø ø Panel cut-out ød G Drilling plan for breaker mounting holes (front connection) Panel cut-out Dimensions table (mm) Table A B C D E F G H I J K L d rame (A) Breaker No. of poles Anti-clockwise Clockwise Applicable shaft ON ON STD LNG 0 XH0PE XFHA XFHC.. 7 7 0 70 M 00 XE00NS XFHA XFHC.. 7 7 0 70 M XS00CJ XS00NJ XS00CE XS00NE XH00NE 00 XE00NS XFHA XFHC. 70 7 0 M XS0CJ XS0NJ 0 XS0CE XS0NE XH0NE 00 XS00NJ XFHA XFHC. 70 7 0 M XS00NE 0 XH00PS XH00NE 0 XS0NE XFHA9 XFHC9. 70 0 70 0 M 0 0 XS0NE XFHA9 XFHC9. 70 0 70 0 M 0
Optional Accessories Externally Mounted Accessories Handle Extension (EHA) Outline dimensions (mm) B Figure Lock pin D E ON H F OFF A C ød G Handle Mounting and Removal Pull lock pins out left and right in the direction of the arrows, and slot the extension handle in to place. CAUTION! The lock pins are spring loaded. Removal - Pull out left and right hand lock pins and hold while removing. Dimensions table (mm) Frame (A) Breaker Type A B C D E F G H ø d 00/0 XE00NS XHA9 0 0 7 7 7. XS0CJ XS0CE XS0NE XH0NE 00 XS00NJ XS00NE, XH00PS XH00NE 0 XS0NE 0 XS0NE *00 XS00NE XHA 79 0 7 *00 XS00NE Note: * Handle is supplied as standard with each breaker. (Optional with all other breakers)
Optional Accessories Externally Mounted Accessories Handle Holder (HH) & Handle Lock () Handle holder (HH) Position the handle holder (Refer to Figure 9) onto the breaker handle. This retains the handle in the position required (ON or OFF) and also informs other would-be operators to leave the breaker in the position indicated. Handle lock () The Handle lock (Refer to Figures and ) enables the breaker to be padlocked (not supplied) in either the ON or OFF position. Handle holder and handle lock types Frame (A) Breaker Handle holder Figure No. Handle lock Figure No. 0 XS0NB TKB-DH 9 * 0/ XE0NS TKB-DH 9 * XSCS, XSNS XKC (l = ) XSCJ, XSNJ, XHNJ XKC (l = ) XKC (l = ) //0 XENS, XSNJ, XS0NJ XKC (l = 9) XKC (l = ) XS0PJ, XHNJ, XH0NJ XH0PE XKC (l = ) XKCB (l = ) 00 XE00NS, XS00CJ, XS00NJ XKC (l = ) XKCB (l = ) XS00CE, XS00NE, XH00NE 00/0 XE00NS, XS0CJ, XS0NJ XKC- (l = 7) XKC (l = 7) XS0CE, XS0NE, XH0NE 00 XS00NJ, XS00NE, XH00PS XKC (l = 7) XKC (l = 7) XH00NE 0 XS0NE XKC9 (l = ) XKC9 (l = ) 0 XS0NE XKC9 (l = ) XKC9 (l = ) 00 XS00NE XKC (l = 9) XKC (l = 9) 00 XS00NE XKC (l = 9) XKC (l = 9) Note: * Specify handle lock () at the time of ordering the breaker Figure 9 Figure Figure Red Red Green ON ON OFF OFF Less than mm dia Retains handle in the 'OFF' position Lock plate *Padlock (Not supplied) ON mm dia *Note:Fits up to three padlocks *Padlock (Not supplied) Position the handle holder onto the breaker handle with the lock lever in the 'UNLOCK' position, this retains the breaker in the position required (ON or OFF). For handle lock () insert padlock (not supplied) with lever in 'LOCK' position. OFF Retains handle in the 'ON' position Lock lever UNLOCK LOCK *Note:Fits up to three padlocks
Optional Accessories Externally Mounted Accessories Interlocking Solutions Front Mechanical Interlock (MIF) Outline dimensions (mm) : Arrangement Standard Line Panel cut-out s t a u ON ON OFF OFF c r p n R k h m a b L Slide knob stroke f a g f d e Note: Not applicable to front connection/ attached flat bar type breakers of,,0 and 00A frame sizes Dimensions table (mm) Frame (A) Breaker Pole a b c d e f g h k m n p r s t u L R 0 XS0NB 0.... 7 7. 7.. 0/ XE0NS 0.... 7 7. 7.. XSCJ 0.... 77. 77.. XSNJ XHNJ 0.... 77. 77. 0 7. //0 XENS 0... 0...... XSNJ... 0.... 7.. XS0NJ XS0PJ XHNJ XH0NJ XH0PE 0.. 7. 9. 7 0 70 70. 9.. 7. 9. 7 0 0 70. 00 XE00NS 0.. 7. 9. 7 0 70 70. XS00CJ 9.. 7. 9. 7 0 0 70. XS00NJ XS00CE XS00NE XH00NE 00/0 XE00NS 0.. 7.. 9 7 0 0. XS0CJ.. 7.. 9 7 70 7 0. XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ 0.. 7.. 9 7 0 0. XS00NE.. 7.. 9 7 70 7 0 XH00PS XH00NE 0 XS0NE 0 9 9.. 7 70 0 70 0 0. 9 9.. 7 70 0 70 70 7 0. 0 XS0NE 0 9 9.. 7 70 0 70 0 0. 9 9.. 7 70 0 70 70 7 0. 00 XS00NE 0 0 9. 9 7 7 9 7 0 0 0 0 9. 9 7 7 9 7 0 9 9 00 XS00NE 0 0 9. 9 7 7 9 7 0 0 0 0 9. 9 7 7 9 7 0 9 9 Key Interlock Remotely located MCCBs, or those at different frame sizes, can be interlocked using the Castell key exchange system. MCCBs of AF to 00AF can be supplied fitted with Castell locks, including those with OHH handles (pages -) and certain motor operators. Please contact Terasaki for details. 7
Optional Accessories Externally Mounted Accessories Interlocking Solutions Rear Mechanical Interlock (MIB) Outline dimensions (mm) : Arrangement Standard Line :Handle Frame Centre Line C L ON side Panel cut-out C L J F G M L H N O K P C L E Interlock mechanism Mounting plate C D Note:Not applicable for front connected type with terminal bars of,, 0, and 00A frame sizes. Contact Terasaki for details. Dimensions table (mm) Frame (A) Breaker Pole A B C D E F G H J K L M N O P 0 XS0NB 0 9 0. 0. 0/ XE0NS 0 9 0. 0. XSCJ 9 7 77. 77. 70 9 7 XSNJ XHNJ 7 77. 77. 0 7 //0 XENS.. 0 9.. 0 0 XSNJ.. 9.. 0 0 XS0NJ XS0PJ XHNJ XH0NJ XH0PE 7 0.. 7 7 9.. 00 XE00NS 7 0.. XS00CJ 7 7 9.. XS00NJ XS00CE XS00NE XH00NE 00/0 XE00NS 0 7 0 0 0 XS0CJ 70 7 00 XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ 0 7 0 0 0 XS00NE 70 7 00 XH00PS XH00NE 0 XS0NE * * 0 XS0NE * * 00 XS00NE * * 00 XS00NE * * Note: *Contact Terasaki for details. B A
Optional Accessories Externally Mounted Accessories Interlocking Solutions Wire Mechanical Interlock (MIW) Wire mechanical interlocking is a practical solution for breakers mounted in seperate cubicle compartments, or of different frame sizes. The system can be applied to breakers positioned at any angle relative to each other, provided the installation limits are observed. Combination tables for wire mechanical interlock XLW XLW XLW XLW9 XLW XLW XLW XLW XLW9 XLW Note: 'Yes' or available. 'No' or not available. XLW XLW XLW XLW9 XLW XE00NS XE00NS XS0NN XS0NN XS00NN XS00NN XS0CJ XS0NE XS0NE XS00NE XS00CJ XS0NJ XS00NN XS00NJ XS0NN XS00NE XS00NE XS0CE XH0PE XS0NE XH00NE XH0NE XS00NJ XS00NN XS00NE XH00PS XH00NE 9
Optional Accessories Externally Mounted Accessories Interlocking Solutions Installation of wire mechanical interlock Wire Length (m) Mounting Pitch, P (mm) Hole Position Length, L (mm) Wire Support Method. 00 0 70 0 00 700 Support points at equal intervals.0 0 00 0 0 00 0 Support at the centre * () * () * (): minimum of 0mm + cubicle partition thickness * (): minimum of arc base distance if vertical. : intermediate dimensions are acceptable. Interlock Wire Length, L Cubicle Partition Interlock Bracket Breaker Pitch, P 70
Optional Accessories Externally Mounted Accessories Terminal Cover Front-connection application (TCF) Note: The terminal cover protects breaker terminals and other live parts from exposure. Terminal covers available for front or rear connection and plug-in types. Adapts to breaker type and use application. A. C D Snap-on Cover XPR Type. To remove: press lever in direction of TAKE OFF position (Refer to Figure ). Screw-on Cover (Refer to Figure ) Screw directly onto insert nuts in breaker cover. Note: Insert nuts are not provided as standard on breaker cover. Please specify if terminal cover (TCF) is to be used when ordering the breaker. B Figure Figure Lever detail Mounting screw Lever TAKE OFF Lift off Fitting instructions (Option for IP protection). Figure : Cut holes in the pole covers to suit the size of the cable.(an elongated hole is recommended) : Before cable crimps are fitted,attach the pole covers to the cables. : Attach the cables to the MCCB terminals. : Attach the terminal cover to the MCCB. Ensure that the pole covers slide into the pole cover slots as the terminal cover is fitted. (Option for IP protection) Dimensions table (mm) Frame (A) Breaker Type Pole A B C D Snap-on Screw-on Figure No. 0 XS0NB XPR0 9 7 0/ XE0NS XPR 9 7 XSCS, XSNS XPRH 0 0 79 7 XSCJ XPRH 9 0 79 7 XSNJ, XHNJ 70 79. M. //0 XENS, XSNJ XPRS 0 0 XS0NJ 70. M. XS0PJ, XHNJ XPRH 0 9 97 XH0NJ 70 9. M. XH0PE TPR-BA *0 99 9 M *0 00 XE00NS, XS00CJ TPR-BA *0 99 9 M XS00NJ TPR-BS *0 XS00CE *0 XS00NE, XH00NE 00/0 XE00NS, XS0CJ TPR-BA 99. ('ON' side) 99 M XS0NJ, XS0CE. ('OFF' side) XS0NE, XH0NE 00 XS00NJ, XH00PS TPR-BA 99. ('ON' side) 99 M XS00NE, XH00NE. ('OFF' side) 0 XS0NE TPR-BA 99 M Note: Yes or Available. No or Not available Note: * Breakers fitted with attached bars require the larger type terminal covers 7
Optional Accessories Externally Mounted Accessories Terminal Cover Rear-connection and Plug-in Application (TCR) A B C D Snap-on cover (Refer to Figure ) To fit; snap-on' the cover on to the breaker. To remove, press lever to 'TAKE OFF' position and lift off. Screw-on cover (Refer to Figure ) Screw directly onto insert nuts in breaker cover. Note:Insert nuts are not provided as standard on breaker cover. Please specify if terminal cover (TCR) is to be used when ordering breaker. Figure Figure Lever detail TAKE OFF Lever Megger probe hole (mm dia) Mounting screw Lift off Dimensions table (mm) Frame (A) Breaker Type Pole A B C D Snap-on Screw-on Figure No. cover 0 XS0NB XPS 9 7 0/ XE0CS XPS 9 XE0NS 7 XSCJ, XSNJ XPSH 9. 0. M. 7 XHNJ 9 //0 XENS, XSNJ XPSS. 0. M. 7 9 XS0PJ, XHNJ XPSH 7. 97. M XH0PE XPS 99 9 M 7 00 XE00NS, XS00CJ XPS 99 9 M 7 XS00NJ, XS00CE XS00NE XH00NE 00/0 XE00NS, XS0CJ XPS ('ON' side) 9 M 7 XS0NJ, XS0CE 0 ('OFF' side) XS0NE, XH0NE 00 XS00NJ, XH00PS XPS ('ON' side) 9 M 7 XS00NE, XH00NE 0 ('OFF' side) Note: ' Yes' or 'Available. ' No' or Not available 7
Optional Accessories Externally Mounted Accessories Interpole Barrier (TBA) P P P B Interpole barriers are inserted into the grooves between terminals (as shown). A OFF ON N A Colour: Black B Dimensions table (mm) Frame (A) Breaker Type A B 0 XS0NB TQQ-CC 0 0/ XE0NS TQQ-CC 0 *XSCJ XQQ 7 77 *XSNJ *XHNJ //0 *XENC XQQ 7 77 *XSNJ *XS0NJ *XS0PJ TQQ-GB 7 9 *XHNJ *XH0NJ *XH0PE TQQ-BA 9 00 *XE00NS TQQ-BA 9 *XS00CJ *XS00NJ *XS00CE *XS00NE *XH00NE 00/0 XE00NS TQQ-BA 9 XS0CJ XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ TQQ-BA 9 XS00NE XH00PS XH00NE 0 XS0NE TQQ-BA 9 0 XS0NE TQQ-BA 9 Note: * Line side interpole barriers are supplied as standard, as follows: for -pole, for -pole and for -pole breakers. 7
Optional Accessories Externally Mounted Accessories Accessory Lead Terminal Blocks 0~0A Frame size (LTS) Leads for internally mounted accessories are connected to the terminal block. Each terminal block incorporates six terminals. Terminal arrangement assemblies (Refer to Figure 9) are standard. Please contact Terasaki if terminal arrangement assemblies other than standard are required. LTS Mounting position/standard terminal arrangements. Note Note Left Terminal Arrangement Right Terminal Arrangement 0 U U A Ex. Ex. Ex. Ex. S S. x 7.. Draw-out leads direction ON OFF 7 7.. x B AXb AXa AXc ALb ALa ALc M. x 0.7 screw AXb AXa AXc AXb AXa AXc Terminal cover (Transparent) C Dimensions table (mm) Frame (A) Breaker A B C 0 XS0NB.. 0/ XSCS.. XSNJ XHNJ XE0NS.. //0 XENS XSNJ XS0NJ XS0PJ 0 XHNJ XH0NJ Note Note Lead terminal block can not be fitted with motor operator. For XS0NB P and P, Lead terminal block is mounted on the right hand side, so that the draw-out leads go in the upper direction. Remark ) Standard Torque for the terminal screws M. - 0.~. Nm {9~Kgf.cm} Remark ) Connected cable size - Max..mm 7
Optional Accessories Externally Mounted Accessories Accessory Lead Terminal Blocks 00 ~ 0A Frame Size (LTF) Mounting position/standard terminal arrangements. When used, jointly, with a UVT controller and OCR controller 0 7 0 D P P S S U U UC UC Terminal Arrangement U U S S P P S S A 0 ON OFF B Terminal Arrangement PAL(a) PAL(C) AXb AXa AXc AXb AXa AXc ALb ALa ALc 7. 7. For OCR controller. C Dimensions table (mm) Frame (A) Breaker A B C D 0 XH0PE 00 XE00NS XS00CJ XS00NJ XS00CE XS00NE XH00NE 00 XE00NS 0 XS0CJ XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ 0 XS00NE XH00PS XH00NE 0 XS0NE 7 0 XS0NE 9 LTF Mounting position/standard terminal arrangements (00 to 00A Frame sizes). When used, jointly, with a UVT controller and OCR controller 0 7 0 P P S S U U UC Terminal Arrangement U S U S P P ON OFF Terminal Arrangement PAL(a) PAL(c) AXb AXa AXc AXb AXa AXc AXb AXa AXc AXb 7. S 0 AXa S For OCR Controller AXc ALb ALa ALc 7.. 7
Optional Accessories Externally Mounted Accessories Door Flange (D.F) There are five types of panel door cut-out dimensions Figure M X 0. Countersunk screw M X 0.7 Countersunk screw (TAA- only) Figure 7 Breaker outline M X 0. Countersunk screw Panel Panel drilling plan Breaker outline Panel Panel drilling plan A B C G F E C B G E F D H d tapped hole D A H K d tapped hole Dimensions table (mm) Frame (A) Breaker Type A B C D E F G H K d Figure Min Max Min Max Min Max 0 XS0NB XAA- 0 9 7 7 Mx0. 0/ XE0NS XAA- 0 9 7 7 Mx0. XSCJ XAA- 77. 77. 0 9 7 7 Mx0. XSNJ XHNJ //0 XENS TAA-CA 7 0 9 7 7 Mx0. XSNJ XS0NJ XS0PJ XHNJ XH0NJ XH0PE TAA- 9 70 0 Mx0. 7 00 XE00NS TAA- 9 70 0 Mx0. 7 XS00CJ XS00NJ XS00CE XS00NE XH00NE 00/0 XE00NS TAA- 9 70 0 Mx0. 7 XS0CJ XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ TAA- 9 70 0 Mx0. 7 XS00NE XH00PS XH00NE 0 XS0NE TAA- 70 0.. 0 Mx0. 7 0 XS0NE TAA- 70 0.. 0 Mx0. 7 00 XS00NE TAA- 9 7 0 7 7 7. 7. 70 Mx0.7 7 00 XS00NE TAA- 9 7 0 7 7 7. 7. 70 Mx0.7 7 7
Optional Accessories Externally Mounted Accessories Panel Cut-out for OCR Adjustment Outline dimensions (mm) Adjustable thermal type Electronic and Adjustable thermal-magnetic type P P P P C D C D B C B C A B A B OCR cover A Dials A Thermal adjustable dial Dimension table (mm) Frame MCCB Poles Dimensions size (A) type A B C D XSCJ,. 0. XSNJ XHNJ XSNJ, 0.. XHNJ 0 XS0PJ, 0.. XS0NJ XH0NJ XH0PE, 0 00 XE00NS, 0 XS00CJ XS00NJ XS00CE XS00NE XH00NE 00/0 XE00NS 7. XS0CJ, 7. XS0NJ XS0CE XS0NE XH0NE 00 XS00NJ, 7. XS00NE XH00PS XH00NE 0 XS0NE, 7. 0 XS0NE, 7. 00 XS00NE, 9. 00 XS00NE, 9. 77
Optional Accessories Plug-in Mounting Blocks for Distribution Board Outline Dimensions (mm) XE0NS, XS0NB Double mounting block Mounting dimensions Branching bar P P P P Mx0. tapped holes for RT-LD branch bar conn. C L Mx0. tapped hole for RT-LD branch bar connection. Ø. Mounting hole C L 0 C L 0 7 0 Load end terminals 7 Mx0. tapped holes for S-LD and S-LD conn. plate 0 Mx0.7 tapped hole for fixing branch. Insulator for arc C L Connection plate 0 9 M...... 7 Branch bar barrier (installed under branch bar RT-LD) Busbar (not supplied) Insulator. thick (not supplied) Mounting angle (not supplied) C L C L C L Mx0.7 tapped hole M-L M-L M-L M-L RT-LD RT-LD M-L M-L M-L M-L S-LD S-LD S-LD S-LD M-L M-L Single mounting block Mx0. tapped hole for T-LD, T-LD branching bar conn. Mounting dimensions Mounting angle (not supplied) P C L P C L S-LD S-LD M-L T-LD T-LD Busbars (Not supplied) Busbar (Not supplied) Mx0. tapped hole for R-LD, R-PLD branching bar conn. 0 0 7 Mx0. tapped hole for S-LD, S-LD branching bar conn. 0 Mx0.7 tapped hole for fixing branch. Ø. Mounting hole Load end terminal 0 9 M..... Insolator. thick (not supplied) 77. 7. Mx0.7 tapped hole Connecting Plate Components / Parts to be purchased Components / Parts to be purchased * Quantity Remarks; ) Screws supplied. Type ) With load side terminals. Double Mounting block XDA-ID M-0L- pcs (For fixing) mounting Branching bar RT-LD M-L- pcs (Busbar connection) block M-L- pcs (Fixing on mounting block) ~0A RT-LD M-L- pcs (Busbar connection) M-L- pcs (Fixing on mounting block) 0~0A S-LD M-L- pc (Busbar connection) M-L- pcs (Fixing on mounting block) ~0A S-LD M-L- pc (Busbar connection) M-L- pcs (Fixing on mounting block) 0~0A Connection plate M-L- pcs Insulator for arc Branching bar barrier BBBD Single Mounting block XDA-IS M-0L- pcs (For fixing) mounting Branching bar R-LD M-L- pcs (Busbar connection) block M-L- pcs (Fixing on mounting block) ~0A Connection plate R-LD S-LD T-LD R-LD M-L- pcs (Busbar connection) M-L- pcs (Fixing on mounting block) 0~0A S-LD T-LD Note: * The number required to form either single or double mounting blocks Insulator for Arc Branching Bar Barrier 7
;;;; ; ;; ; ;; ; ;;;;; ;;;;; ; ;; ; ;; ; ;;;;; ;; ;;;;; ;; ;;;;; ;;; ;; ;;; Optional Accessories Plug-in Mounting Blocks for Distribution Board Outline Dimensions (mm) Double mounting block XSNJ, XSCJ, XHNJ Branching Bar C L Mx0. tapped holes for RT-LE and RT- LE conn. plate Mounting dimensions P C L M-L RT-LE RT-LE M-L Mx0.7 tapped hole for fixing branch bar Mx0. tapped holes for S-LE and S- LE conn. plate R S T Mx0. tapped holes for S-LE and S- LE conn. plate 0 9 Insulator for arc. 7. Connection plate 9 Branch bar barrier (installed under branch bar RT-LE). C L -Mx0... 9 M-L M-L M-L Load end terminal M 0 0 Mounting angle (not supplied) 0 S-LE S-LE M-L Single mounting block M-L M-L M-L S-LE S-LE M-L Mx0. tapped holes for S-LE and S- LE conn. plate Mx0. tapped holes for R-LE and R- LE 9 C L Mx0. tapped holes for T-LE and T- LE conn. plate R S T Mx0.7 tapped hole for fixing branch bar 0. Insulator. thick (not supplied). Mounting dimensions C L -Mx0.7 C L 0.. 7 R-LE R-LE M-L T-LE T-LE Load end terminal 0 0 Mounting angle (not supplied) Insulator. thick (not supplied) Connecting Plate Components / Parts to be purchased Components / Parts to be purchased * Quantity Remarks; ) Screws supplied. Type ) With load side terminals. Double Mounting block XDA-D M-L- pcs (For fixing) mounting Branching bar RT-LE M-L- pcs (Busbar connection) block M-L- pcs (Fixing on mounting block) up to 0A S-LE M-L- pc (Busbar connection) M-L- pcs (Fixing on mounting block) up to 0A RT-LE M-L- pcs (Busbar connection) M-L- pcs (Fixing on mounting block) 0~0A S-LE M-L- pc (Busbar connection) M-L- pcs (Fixing on mounting block) 0~0A Connection plate M-0L- pcs Insulator for arc Branching bar barrier BBBE Single Mounting block XDA-S M-L- pcs (For fixing) mounting Branching bar R-LE M-L-pc (Busbar connection) block M-L- pcs (Fixing on mounting block) up to 0A Connection plate R-LE S-LE T-LE R-LE M-L- pc (Busbar connection) M-L- pc (Fixing on mounting block) 0~0A S-LE T-LE Note: * The number required to form either single or double mounting blocks for -pole construction Note:Specify -pole or -pole Insulator for Arc Branching Bar Barrier 79
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Connections and Mountings -9 Types of connections and mountings - Compression terminals -7 Terminal screw sizes and standard torques -9 Insulating distance from line end Breaker mounting screws and solderless terminals 9 Standard arrangement for plug-in auxiliary terminals 9 Special environment 9 Toggle operation and dimensions 9 Mounting positions for trip buttons and accessories 9 Internal resistance and power consumption 9-97
Connections and Mountings Types of Connections and Mountings Front connected type (FC) Compression terminals Attached flat bar (BAR) Terminal screw Breaker mounting screw Breaker mounting screw. Flat bar Terminal screw Terminal screw size and standard torques (refer to page -9) Compression Terminal and Bar Terminal screw size and tightening torques (refer to page -9) Types of terminal screws (Compression terminal and bar) Screw type Breaker and Screw size XE Screw XS Screw XH Screw Series Ø Series Ø Series Ø Self up screw XE0NS M XS0NB M (-0A) Pan head screw XE0NS M XSCJ M XHNJ M (0-0A) XSNJ M XSCS M XSNS M Hex. soc. head bolt XENS M XSNJ M XHNJ M XE00NS M XS0NJ M XH0NJ M XS0PJ M XH0PE M XS00CJ M XH00NE M XS00NJ M XS00CE M XS00NE M
Connections and Mountings Types of Connections and Mountings Rear connected type (RC) Bolt stud (REB) Breaker mounting screw Mounting plate Conductor not supplied Applicable breakers XE Series XE0NS XS Series XS0NB XSCJ, XSNJ XH Series XHNJ Horizontal (standard) Breaker mounting screw Flat bar stud ( rotation) (REF) Terminal screw Conductor (not supplied) Vertical Breaker mounting screw Flat bar stud (REF) Breaker mounting screw Terminal screw Flat bar stud fixing bolt Bar stud Terminal screw Mounting angle (not supplied) Mounting Plate Flat bar stud fixing bolt Flat bar stud Conductor (not supplied) Mounting Plate Conductor (not supplied) Applicable breakers Horizontal: *XS0NE Vertical : XS0NE, XS00NE, XS00NE Note:The arrangement of the flat bar can be carried out by the user Note:If not specified,the horizontal arrangement will be delivered Note: *Vertical arrangements also available on request, contact Terasaki for details. Applicable breakers XE Series XENS, XE00NS, XE00NS XS Series XSNJ, XS0PJ, XS0NJ, XS00CJ, XS00NJ, XS00CE, XS00NE, XS0CJ, XS0NJ, XS0CE, XS0NE, XS00NJ XS Series (cont.) XS00NE XH Series XHNJ, XH0NJ, XH0PE, XH00NE, XH0NE, XH00PS,XH00NE
Connections and Mountings Types of Connections and Mountings Plug-in type Switchboard use Distribution board use Terminals Conductor Plug-in mounting block Mounting angle (not supplied) Warning Secure the conductor with the correct nut and washer to ensure full contact of conductor with terminal on the plug-in mounting block, so that the steel stud bolt is not used as the current path. Auxiliary circuit terminals mounted on breaker body. Terminal leads for internally mounted accessories Switchboard side control lead Conductor (not supplied) XE0NS, XS0NB, XSCJ, XSNJ XHNJ. Auxiliary circuit terminals mounted on the plug-in mounting block. Types of plug-in mounting blocks (PMB), for switchboard use Series Breaker Pole Type Series Breaker Pole Type Series Breaker Pole Type XE XE0NS, XDM XH XHNJ, XDM XE XE0NS, XDA XS XS0NB, XDM XHNJ, XDM XS XS0NB, XDA XSCJ, XMD XH0NJ XSCJ, XDA XSNJ XH00NE, XDM XSNJ XSNJ, XDM XH0NE, XDM XH XHNJ XDA XS0PJ, XDM XH00NE XS00CJ XS00NJ XS00CE XS00NE XS0CJ, XDM XS0NJ XS0CE XS0NE XS00NJ XS00NE XS0NE, XDM XH00PS, (Distribution board use) Note: Plug-in mounting block for distribution board (Refer to Section, Pages: 7-79) IP Protection (Optional) IP- degree of protection and safety trip are available for plug-in type breakers, for switchboard and distribution board use. IP- as defined in IEC Pub. 9. Safety Trip (standard) (Trip first, plug-in mechanism) The breaker will trip automatically, if it is withdrawn while still in the ON position. It is not possible to plug-in the breaker when it is in the ON position. Note: This is applicable to the XS and XH series of breakers of Amp frame and larger.
Connections and Mountings Types of Connections and Mountings Draw-out type (DO) Two-position type Three-position type Applicable breakers XS Series XS0PJ, XS00CJ, XS00NJ, XS00CE XS00NE, XS0CJ, XS0NJ, XS0CE, XS0NE, XS00NJ, XS00NE, XS0NE. XH Series XHNJ, XH0NJ, XH0PE, XH00NE, XH0NE, XH00PS, XH00NE. The plug-in type breaker is housed in the draw-out cradle. The draw out cradle has two positions Connected and Isolated. The auxiliary circuits are automatically connected or isolated by the auxiliary circuit terminals on the plug-in breaker. Manual connector type is available on request.when a motor operator is fitted, the circuits are manually connected (manual connector type). Safety Trip (first trip draw out mechanism). The breaker will trip automatically if it is drawn out while still in the on position. Applicable breakers XS Series XS0NE, XS00NE. The draw out cradle has three positions Connected, "Test" and Isolated. The auxiliary circuits are automatically connected and isolated by the disconnect contacts. The auxiliary circuits are as follows: Connected in Connected and Test positions and isolated in the Isolated position. Safety shutters are available (optional) which automatically cover the live parts on the cradle side in the isolated position. Safety trip (trip first, draw-out mechanism) The breaker will trip automatically if it is drawn out while still in the ON position. Position keylock in isolated position (optional) available on request. Position switch (ab) in Connected position (optional) available on request. IP- degree of protection (Standard)