World Super Series WSS The extensive breaker series from Mitsubishi Electric

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1 MODEL PUSH TO TRIP TEST 3 P IEC JIS C Ue 690VAC 00VAC 440VAC 41VAC 400VAC 380VAC 230VAC T Ir Ip Is Ts EN C Icu/Ics 8/8kA 30/30kA 8/8kA MODEL POLE Ui 690VAC 0-60Hz 8kV Uimp PUSH TO TRIP 3 P T Ir Ip Is TL Ii Ts TEST JIS Ue 0VAC 460VAC 220VAC IEC EN VAC 20VAC Ip(xIr) Icn 3kA 0kA 8kA Icu/Ics 10/10kA 30/30kA 42/42kA 4/4kA 8/8kA 40 C 0kA 8kA Ii(X400A) Ir(A) IS(xIr) MODEL PUSH TO TRIP T Ir Ip Is TL Ii Ts TEST In(A) OVER PAL 70% Ir( 400A) IS( In, Ir) II( 400A) T L(s) T S(s) IP( In, Ir) IEC EN Ue Icu/Ics 690VAC 2/13kA 00VAC 6/33kA 440VAC 8/43kA 400VAC 8/43kA 230VAC 12/63kA Cat. B Icw 20kA 0.1s World Super Series WSS The extensive breaker series from Mitsubishi Electric The circuits of the Mitsubishi Electric breaker series are amongst the smallest compact circuit breakers in the world with electronic overload indication of this kind. The system is based, among other things, on the well-known and proven microprocessor technology. 4 MITSUBISHI NO-FUSE BREAKER POLE Ui690V Cat.A NF20-SEV In 20A Uimp 8kV OFF ON IIIIIII IIIIIII IIIIIII IIIIIII TL Ii Ii(X100A) MITSUBISHI NO-FUSE BREAKER NF400-SEP 400A OFF ON 400 TL(sec) TS(sec) MITSUBISHI ELECTRIC MITSUBISHI NO-FUSE BREAKER NF1000-SS In 1000A Ir A MITSUBISHI ELECTRIC NF20-SEV, 3p NF400-SEW, 3p NF1000-SEW, 3p WSS World Super Series The WSS breaker series meets national and international protection ratings according to VDE, EN, and IEC standards for industrial applications as well as for extended shipping demands. The new tripping technology guarantees a high reliability and highest protection. z16 to 20 A in one model size (3- and 4-pole) zinterchangeable relay unit (thermal type or electronic type) zavailable in fixed and plug-in versions zbreaking capacity zi cs = 100 % I cu, up to 690 V zadditional disconnectors available The proven World Super Series features technical know-how and the micro-processor technology tried and tested in longstanding experience. The fully enclosed circuit breakers provide an increased safety and at the same time decreased switching times. z400 to 800 A z2 model sizes (3- and 4-pole) zelectronic trip system zavailable in fixed and plug-in versions zadditional disconnectors available The proven standard series for a high breaking performance providing an optimum protection for transformer and generator feed in, and output breakers. Circuit breakers can be used as section or disconnecting switch. z1000 to 1600 A z1 model size (3- and 4-pole) zelectronic trip system zavailable in fixed versions zadditional disconnectors available Intelligent breaking technology for your safety ka (ICU at 400 V AC) Breaking performance With its innovative breaking technology all Mitsubishi Electric breakers offer greater safety and even faster circuit-breaking speed through the use of the latest switch-off technology and innovative engineering, with a newly developed electronic trip relay UGV RGV HGV LGV UEW REW HEW SEW The complete range of moulded case circuit breakers from 3 to 1600 A. 10 7, HV SV SV SV/ SGV/ SEV SEW 12/160/20 400/630/ /120/1600 AF 32

2 Outline New breaking technology With its new breaking technology the circuit breakers offer greater safety and even faster circuit-breaking speed through the use of the latest switch-off technology and innovative engineering, with a newly developed electronic trip relay. Arc-extinguishing device Mitsubishi Electric MCCBs feature excellent arc-extinguishing performance by virtue of the optimum combination of grid gap, shape, and material. Rapid movement Switching mechanism The contacts open and close rapidly, regardless of the moving speed of the handle, minimizing contact wear and ensuring safety. 4 Magnetic force Magnetic flux Grid Arc Moulded case (cover) Handle ztrip indication Arc extinction The automatically tripped condition is indicated by the handle in the center position between ON and OFF; the yellow or white line cannot be seen in this position. Arc runner The arc is instantaneously transferred to the arc-extinguishing chamber (see the figure above) by the arc runner, which reduces damage to contacts and improves interrupting performance. Trip button (push to trip) Enables tripping mechanically from outside, for confirming the operation of the accessory switches and the manual resetting function. MITSUBISHI NO-FUSE BREAKER MODEL POLE Ui690V Cat.A NF20-SEV In 20A 3 P Uimp 8kV PUSH TO TRIP TEST OFF ON IEC EN JIS C C Ue Icu/Ics 690VAC 8/8kA 00VAC 30/30kA 440VAC 41VAC 400VAC 380VAC 230VAC 8/8kA IIIIIII IIIIIII IIIIIII IIIIIII T Ir Ip Is TL Ii Ts Ii(X100A) The figure shows the handle in tripped position. zresetting Resetting after tripping is performed by first moving the handle OFF position to engage the mechanism, then returning the handle to ON to reclose the circuit. ztrip-free Even if the handle is held at ON, the breaker will trip if an overcurrent flows. zcontact on Mechanism Even in the worst case in which welding occurs owing to an overcurrent, the breaker will trip and the handle will maintain to ON, indicating the energizing state. Type NF20-SEV construction thermal trip current value The setting can be changed by simply turning the control dials, providing the optimum characteristics for particular road conditions. 33

3 A microcomputer and Mitsubishi Electric s original IC fulfill a new high level of safety Safer and more reliable power Electronic device loads, such as inverters, distort the current waveform. Mitsubishi Electric s electronic breakers use a digital detector to measure the current s effective value and minimize overload tripping errors. This enables precise protection of the circuit. Alarm function monitors and anticipates interruptions Our electronic moulded-case circuit breakers feature a pre-alarm system as standard. The pre-alarm outputs an alarm before the circuit breaker trip is activated. When the load current exceeds the set pre-alarm current, it outputs a pre-alarm signal (from a solid-state relay) and lights the LED. The pre-alarm module (with contact output) is optional available with electronic molded-case and earth-leakage circuit breakers (on request). 4 Improved protection against fluctuations in the load current Our standard electronic trip relay offers a number of outstanding benefits. The user has a choice of six different parameters as tripping characteristics with the multiple coordinated protection method. Better protection can be obtained between the high-voltage fuse, OCR and the low voltage fuse. Time [s] Pre-alarm current I P Current setting I r Load current High-voltage fuse allowable short-time characteristic Long time-delay operating time T L Short time-delay tripping current I S Short time-delay operating time T S Instantaneous tripping current I I High voltage Low voltage MCCB Load Current [A] Coordinated protection from multiple tripping characteristics Rated current I n Current setting I r Short time-delay operating time T Sd TEST In(A) IS( In, Ir) Ir( 400A) II( 400A) T L(s) T S(s) IP( In, Ir) Instantaneous tripping current II Instantaneous tripping current II NF400-SEW 3P Long time-delay operating time T L Short time-delay operating time T Sd Portable tester facilitates checking and maintenance The separately sold portable tester allows the user to check the four characteristics: 1. Long-delay tripping 2. Short-delay tripping 3. Instantaneous tripping 4. Pre-alarm characteristics LEDs for load current, pre-alarm and over-current show the operating status. Overload protection and safety The neutral-pole overload protection circuit is standard with 4-wire electronic moulded-case devices. It prevents burn-out when the neutral- pole s load current is greater than the voltage pole in a 3-phase 4 wire circuit which is prone to distorted third-harmonic current flows. L1 L2 L3 N 34

4 Calculation and selection software MELSHORT2 MELSHORT2 The new calculation software for low voltage switchgears MELSHORT2 is a software package that provides all the functions needed for planning and dimensioning switchgear systems. Increasingly demanding technical specifications and accountability regulations are making switchgear configuration much more critical than it used to be. In the past, software for calculating and dimensioning switchgear was helpful nowadays it s absolutely essential. It supports all modern international electrical engineering standards and shines with simple and reliable operation. Circuit diagram of the network to be calculated, with input field The program calculates the short-circuit levels and currents at all necessary points for all switchgear components, including the power supply transformer and circuit breakers, the emergency generators, the individual motor and capacitor group branch circuits and all the other power distribution circuits, down to the last circuit breaker. This makes it possible to select the ideal breaker for every task, for optimum performance and cost-efficiency. MELSHORT2 has a comprehensive range of powerful, easy-to-use functions, including: zselective shutdown zbackup protection zcoordination with the main power supply systems zallowance for the start-up currents of electric motors These functions make it possible to optimise the configuration of your switchgear equipment for the specific requirements of your applications. 4 The calculated results, the hardware model suggestions and the wiring diagram with all the relevant values can be processed and used as documentation for the switchgear installation. Another welcome extra is the free Internet update service. Display of the trip curves of a circuit breaker in the network Specifications Operating system Disk type MELSHORT2 MS Windows 9/98/NT4.0/2000 CD-ROM Order information

5 T K3 K2 K1 K3 SW1 K3 K1 Uc K2 K2 S2 S1 P2 P1 AUTO MANU K1 R E S T E T PUSH TO TRIP POWER SUPPLY MODULE CONTROLL CIRCUIT VOLTAGE Power Supply (TRIP) P S4 S2 P S1 O P1 P2 OFF ON MODEL Ui 690V Cat.A IEC JIS C Ue 690VAC 2VAC 00VAC 440VAC 380/41VAC 230VAC F RATED CURRENT F Operating Circuit Uc 20 A R MODEL SERIAL: 0/60Hz Uimp 8kV EN C Icu/Ics 8/8kA 22/22kA 30/30kA 8/8kA MITSUBISHI ELECTRIC E S4 S E T PUSH TO TRIP ON O MSDBA-NF2GSW A0106 F (MANU) F Discharge 12V A AC 20V 3A DC 12V 0.4A DC 20V 0.2A 12V A AC 20V 3A DC 12V 0.4A DC 20V 0.2A 9 c Install and uninstall the accessory in tripped position, not in ON or OFF position UVTSA20-2GSWRS AC V 0/60Hz Install and uninstall the accessory in tripped position, not in ON or OFF position SHTA240-2GSWRS D3 D1 P1 Ip C2 S2 Ir Is TL Ii Ts Ii(X100A) Product skeleton of accessories Mitsubishi Electric offers a wide range of accessories for the Moulded-case circuit breakers and Disconnectors to serve almost all variations of applications. Detailled information on request Circuit Breaker see page 38 2 Solderless (Box) terminals see page 61 3 Rear connection studs see page Insulating barriers (BA-F) see page 68 4 Small terminal covers (TC-S) see page 67 6 Large terminal covers (TC-L) see page 67 7 Rear terminal covers (BTC) see page 67 8 Plug-in base (PM) see page 61 9 Connections for Plug-in see page Mechanical interlock (MI) see page OFF Lock with 3 padlocks (HL) see page ALARM SWITCH AC AUXILIARY SWITCH AC 98 ALc 96 ALb 98 ALa 14 AXa 12 AXb 11 AXc 11c 12b 14a 98a 96b AX AL ALAX-2GSWLS MITSUBISHI ELECTRIC Handle lock device (LC, HLF, HLN, HLS) see page Variable-depth operating handle, V type see page Rotary operating handle, R type see page 63 1 Electrical operating device (MDS) see page Alarm and Auxiliary switches (AL, AX) see page 4 17 Under voltage trip device (UVT) see page 8 18 Shunt trip device (SHT) see page 6 R I E D TEST T ON R I P P E D SOURCE Hi Lo P3 D2 P C1 S1 SHT Control circuit voltage should be supplied to P1 and P2 terminals. P1 P2 S1 S2 S4 MITSUBISHI MODEL MDSPSA240-SW AC V/DC100-20V Push to ON Push to OPEN NO-FUSE BREAKER NF20-SGW ON Pull Push 36

6 MODEL POLE Ui690V Cat.A PUSH TO TRIP 3 P Uimp 8kV TEST IEC JIS C Ue 690VAC 00VAC 440VAC 41VAC 400VAC 380VAC 230VAC T Ir Ip Is TL Ii Ts Ii(X100A) EN C Icu/Ics 8/8kA 30/30kA 8/8kA MITSUBISHI NO-FUSE BREAKER NF20-SEV In 20A OFF ON IIIIIII IIIIIII IIIIIII IIIIIII

7 Model overview and specifications 4 S series L series H series R series U series Disconnectors Type/Series WS-V series NF32-SV NF63-SV NF12-SV NF12-SGV NF12-SEV NF160-SGV Rated current In max. [A] * 12* 160* Rated insulation voltage Ui [V] AC Number of poles 3 3/4 3/4 3/4 3/4 3/4 Rated breaking capacity [ka] (Icu/Ics) IEC EN VDE 0660 AC a (0/60 Hz) 690 V 8/8 8/8 8/8 8/8 00 V 2./2. 7./7. 18/18 30/30 30/30 30/ V 2./2. 7./7. 2/2 36/36 36/36 36/ V / 7./7. 30/30 36/36 36/36 36/ V 7./7. 1/1 30/30 8/8 8/8 8/8 Dimensions WxHxD [mm] 7x130x68 7/100x130x68 90/120/x130x68 10/140x16x68 10/140x16x68 10/140x16x68 Type NF12-LGV NF160-LGV Rated current In max. [A] 12* 160* Rated insulation voltage Ui [V] AC Number of poles 3/4 3/4 Rated breaking capacity [ka] (Icu/Ics) IEC EN VDE 0660 AC a (0/60 Hz) 690 V 8/8 8/8 00 V 36/36 36/ V 0/0 0/0 400 V 0/0 0/0 230 V 90/90 90/90 Dimensions WxHxD [mm] 10/140x16x68 10/140x16x68 Type NF63-HV NF12-HGV NF12-HEV NF160-HGV Rated current In max. [A] 63 12* 12* 160* Rated insulation voltage Ui [V] AC Number of poles 3/4 3/4 3/4 3/4 Rated breaking capacity [ka] (Icu/Ics) IEC EN VDE 0660 AC a (0/60 Hz) 690 V 2./2. 10/8 10/8 10/8 00 V 7./7. 0/38 0/38 0/ V 10/8 6/6 6/6 6/6 400 V 10/8 7/7 7/7 7/7 230 V 2/19 100/ / /100 Dimensions WxHxD [mm] 7/100x130x68 10/140x16x68 10/140x16x68 10/140x16x68 Type NF12-RGV Rated current In max. [A] 12* Rated insulation voltage Ui [V] AC 690 Number of poles 3 Rated breaking capacity [ka] (Icu/Ics) IEC EN VDE 0660 AC a (0/60 Hz) 690 V 00 V 440 V 12/ V 10/ V 10/10 Dimensions WxHxD [mm] 10x16x68 Type NF12-UV Rated current In max. [A] 12 Rated insulation voltage Ui [V] AC 690 Number of poles 3/4 Rated breaking capacity [ka] (Icu/Ics) IEC EN VDE 0660 AC a (0/60 Hz) 690 V 10/10 00 V 200/ V 200/ V 200/ V 200/200 Dimensions WxHxD [mm] 10/140x240x68 Type DSN32-SV DSN63-SV DSN12-SGV DSN160-SGV Rated current In max. [A] Rated insulation voltage Ui [V] AC/DC Rated voltage Ue [V] AC (0/60 Hz)/DC 00/20 00/20 690/ /300 Number of poles 3 3/4 3/4 3/4 Max. switching current [A] (breaking) AC/DC 26/128 04/ / /640 Dimensions WxHxD [mm] 7x130x68 7/120x130x68 10/140x16x68 10/140x16x68 a DC on request b In case of solderless terminal, interrupting capacity reduces. * adjustable 38

8 WS-V series WSS series NF20-SV NF20-SGV NF20-SEV NF400-SEW NF630-SEW NF800-SEW NF1000-SEW NF120-SEW NF1600-SEW 20 20* 20* 400* 630* 800* 1000* 120* 1600* /4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 8/8 8/8 8/8 10/10 b 10/10 10/10 2/13 2/13 2/13 30/30 30/30 30/30 30/30 b 30/30 30/30 6/33 6/33 6/33 36/36 36/36 36/36 42/42 b 42/42 42/42 8/43 8/43 8/43 36/36 36/36 36/36 0/0 b 0/0 0/0 8/43 8/43 8/43 8/8 8/8 8/8 8/8 b 8/8 8/8 12/63 12/63 12/63 10/140x16x68 10/140x16x68 10/140x16x68 140/18x27x /18x27x /280x27x /280x406x /280x406x /280x406x140 NF20-LGV 20* 690 3/4 8/8 36/36 0/0 0/0 90/90 10/140x16x68 NF20-HGV NF20-HEV NF400-HEW NF630-HEW NF800-HEW 20* 20* 400* 630* 800* /4 3/4 3/4 3/4 3/4 10/8 10/8 10/10 1/1 1/1 0/0 0/0 0/0 0/0 0/0 6/6 6/6 6/6 6/6 6/6 7/7 7/7 70/70 70/70 70/70 100/ / / / /100 10/140x16x68 10/140x16x68 140/18x27x /18x27x /280x27x103 NF20-RGV NF400-REW NF630-REW NF800-REW 20* 400* 630* 800* /10 20/1 20/1 70/3 70/3 70/3 12/12 12/63 12/63 12/63 10/10 12/63 12/63 12/63 10/10 10/7 10/7 10/7 10x16x68 140x27x x27x x27x103 NF20-UV NF400-UEW NF800-UEW * 800* /4 3/4 3/4 1/1 3/3 3/3 200/ / / / / / / / / / / /200 10/140x240x68 140/280x297/322x /280x322x200 DSN20-SGV DSN400-SW DSN630-SW DSN800-SW DSN1000-SW DSN120-SW DSN1600-SW / /20 690/20 690/20 660/20 660/20 660/20 3/4 3/4 3/4 3/4 3/4 3/4 3/4 2000/ / / / / / / /140x16x68 140/18x27x /18x27x /280x27x /280x406x /280x406x /280x406x140 4 * adjustable 39

9 Specifications of moulded-case circuit breakers 3 12 A Type NF32-SV NF63-SV NF63-HV NF12-SV NF12-SGV Frame (A) Rated data Mechanical data External accessories Others Rated current In [A] at ambient temperature 40 C 3, 4, 6, 10, 16, 20, 2, 32 Fixed 3, 4, 6, 10, 16, 20, 2, 32, 40, 0, 63 Fixed 10, 16, 20, 2, 32, 40, 0, 63 Fixed 7,80,100,12 Fixed Number of poles 3 3/4 3/4 3/4 3/4 Rated insulation voltage Ui [V] AC V 2./2. 8/8 8/8 Rated 00 V 2./2. 7./7. 7./7. 18/18 30/30 breaking AC capacity [ka] IEC/EN (0/60 Hz) 440 V 2./2. 7./7. 10/8 2/2 36/ V / 7./7. 10/8 30/30 36/36 (Icu/Ics) 230 V 7./7. 1/1 2/19 30/30 8/8 DC 20 V 2./2. 7./7. 7./7. d 20/20 d 20/20 d Utilization category A A A A A Rated impulse withstand voltage Uimp [kv] Pollution degree Reverse connection V Suitable for isolation V ca a 7 7/100 7/100 90/120 10/140 Dimensions [mm] a c b b c ca Weight [kg] /1,0 0.7/1,0 1/ /2.0 Cassettetype accessories Accessories connection Installation and connection Built-in accessories External operating handle Alarm switch (AL) V Auxiliary switch (AX) V Shunt trip (SHT) V Undervoltage closing Non-synchronous (UVT-N) trip Synchronous closing (UVT-S) V with terminal block (SLT) V with internal terminal type V Screw terminal (standard) V Front Solderless terminal V Busbar terminal Rear (B) V Rear (PM) Plug-in Rear front IP 20 with auto trip (PM-IP) V Pre-alarm-contact output a (PAL) Overcurrent trip alarm a (OAL) Door mounting (V) V Mounted on breaker (R) V Electrical operation device (MDS) V Handle lock for use (HL) V Handle lock device with padlock (HL-S) V Lock cover (LC) V Terminal cover Large (TC-L) V Small (TC-S) V For rear connection (BTC) V For plug-in (PTC) V 16 20, 20 2, 2 32, 32 40, 3 0, 4 63, 6 80, , Mechanical interlock (MI) V Insulating barrier Between phases (Standard) (BA-F) V Adapter for IEC 3 mm rail V V V/ V CE marking Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration CCC recognition Recognized Recognized Recognized Recognized Recognition in process Automatic tripping device Thermal-magnetic Thermal-magnetic Thermal-magnetic Thermal-magnetic Thermal-magnetic Trip button Equipped Equipped Equipped Equipped Equipped a Both PAL and OAL is not available. Only one specified. b Others on request. c On request. d Use of 3- or 4-pole breaker for DC, see wiring diagram on the next page. Missing specifications accord. to IEC/EN on request. 40

10 NF12-SEV NF12-LGV NF12-HGV NF12-HEV NF12-RGV NF12-UV , 32 63, , 20 2, 2 32, 32 40, 3 0, 4 63, 6 80, , , 20 2, 2 32, 32 40, 3 0, 4 63, 6 80, , , 32 63, , 20 2, 2 32, 32 40, 40 0, 0 63, 63 80, , , 20, 30, 40, 0, 60, 7, 100, 12 Fixed 3/4 3/4 3/4 3/4 3 3/ /8 8/8 10/8 10/8 12/12 10/10 30/30 36/36 0/38 0/38 10/10 200/200 36/36 0/0 6/6 6/6 10/10 200/200 36/36 0/0 7/7 7/7 10/10 200/200 8/8 90/90 100/ /100 10/10 200/200 20/20 d 40/40 d A A A A A A /140 10/140 10/140 10/ / / / / / /1.9 V V /V / V Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration Recognized Recognition in process Recognition in process Recognized Recognition in process Electronic Thermal-magnetic Thermal-magnetic Electronic Thermal-magnetic Thermal-magnetic Equipped Equipped Equipped Equipped Equipped Equipped Use of 3- and 4-pole breakers for DC Line 3-pole Load Line 4-pole N Load xdfgb 41

11 Specifications of moulded-case circuit breakers A Type NF160-SGV NF160-LGV NF160-HGV NF20-SV NF20-SGV Frame (A) Rated data Mechanical data External accessories Others Rated current In [A] at ambient temperature 40 C , 160, 17, 200, 22, 20 Fixed Number of poles 3/4 3/4 3/4 3/4 3/4 Rated insulation voltage Ui [V] AC V 8/8 8/8 10/8 8/8 8/8 Rated 00 V 30/30 36/36 0/38 30/30 30/30 breaking AC capacity [ka] IEC/EN (0/60 Hz) 440 V 36/36 0/0 6/6 36/36 36/ V 36/36 0/0 7/7 36/36 36/36 (Icu/Ics) 230 V 8/8 90/90 100/100 8/8 8/8 DC 20 V 20/20 d 20/20 d 40/40 d 20/20 d 20/20 d Utilization category A A A A A Rated impulse withstand voltage Uimp [kv] Pollution degree Reverse connection V Suitable for isolation V ca a 10/140 10/140 10/140 90/120 10/140 Dimensions [mm] a c b b c ca Weight [kg] 1.6/ / /2.0 1/ /2.0 Cassettetype accessories Accessories connection Installation and connection Built-in accessories External operating handle Alarm switch (AL) V Auxiliary switch (AX) V Shunt trip (SHT) V Undervoltage closing Non-synchronous (UVT-N) trip Synchronous closing (UVT-S) V with terminal block (SLT) V with internal terminal type V Screw terminal (standard) V Front Solderless terminal V V V V Busbar terminal Rear (B) V Rear (PM) Plug-in Rear front IP 20 with auto trip (PM-IP) V Pre-alarm-contact output a (PAL) Overcurrent trip alarm a (OAL) Door mounting (V) V Mounted on breaker (R) V V V V Electrical operation device (MDS) V V V V Handle lock for use (HL) V Handle lock device with padlock (HL-S) V Lock cover (LC) V Terminal cover Large (TC-L) V Small (TC-S) V For rear connection (BTC) V For plug-in (PTC) V , , Mechanical interlock (MI) V Insulating barrier Between phases (Standard) (BA-F) V Adapter for IEC 3 mm rail V CE marking Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration CCC recognition Recognition in process Recognition in process Recognition in process Recognized Recognition in process Automatic tripping device Thermal-magnetic Thermal-magnetic Thermal-magnetic Thermal-magnetic Thermal-magnetic Trip button Equipped Equipped Equipped Equipped Equipped a Both PAL and OAL is not available. Only one specified. b Others on request. c On request. d Use of 3- or 4-pole breaker for DC, see wiring diagram on the next page. Missing specifications accord. to IEC/EN on request. 42

12 NF20-SEV NF20-LGV NF20-HGV NF20-HEV NF-20-RGV NF20-UV , , , , , , , , , 10, 17, 200, 22, 20 Fixed 3/4 3/4 3/4 3/4 3 3/ /8 8/8 10/8 10/8 1/1 30/30 36/36 0/38 0/38 200/200 36/36 0/0 6/6 6/6 12/12 200/200 36/36 0/0 7/7 7/7 10 /10 200/200 8/8 90/90 100/ /100 10/10 200/200 20/20 d 40/40 d A A A A A A /140 10/140 10/140 10/ / / / / / /3.7 / V V V Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration Self-declaration Recognized Recognition in process Recognition in process Recognized Recognition in process Electronic Thermal-magnetic Thermal-magnetic Electronic Thermal-magnetic Thermal-magnetic Equipped Equipped Equipped Equipped Equipped Equipped Use of 3- and 4-pole breakers for DC 3-pole 4-pole Line Load Line N Load 43

13 Specifications of moulded-case circuit breakers A Type NF400-SEW NF400-HEW NF400-REW Frame (A) Rated current In [A] at ambient temperature 40 C Number of poles 3/4 3/4 3 Rated insulation voltage Ui [V] AC Rated data Mechanical data External accessories Others Rated breaking capacity [ka] (Icu/Ics) IEC/EN AC a (0/60 Hz) 690 V 10/10 (/) b 10/10 1/10 00 V 30/30 (2/2) b 0/0 70/3 440 V 42/42 (36/36) b 6/6 12/ V 0/0 (36/36) b 70/70 12/ V 8/8 (6/6) b 100/100 10/7 Utilization category B B B Rated short-time withstand current Icw [ka/s] /0.2 /0.2 /0.2 Rated impulse withstand voltage Uimp [kv] Pollution degree Reverse connection V V V Suitable for isolation V V V ca a 140/18 140/ Dimensions [mm] a c b b c ca Weight [kg] 6.0/ / Cassettetype accessories Accessories connection Installation and connection Built-in accessories External operating handle Alarm switch (AL) V V V Auxiliary switch (AX) V V V Shunt trip (SHT) V V V Undervoltage closing Non-synchronous (UVT-N) V V V trip Synchronous closing (UVT-S) V V V with terminal block (SLT) V V V with internal terminal type c V V V Front Busbar terminal (standard) V V V Rear (B) V V V Plug-in Rear (PM) V V V Pre-alarm-contact output (PAL) V V V Trip indicator (TI) V V V Door mounting (V) V V V Mounted on breaker (R) V V V Electrical operation device Spring-charge type (MDS) V V V Handle lock device Handle lock for use (HL) V V V with padlock (HL-S) V V V Terminal Large (TC-L) V V V cover For rear connection (BTC) V V V Mechanical interlock (MI) V V V Insulating barrier Between phases (Standard) (BA-F) V V V Marine approval d for 3 pole breakers LR, GL, BV, DNV, AB LR, GL, BV, AB LR, GL, BV, AB Automatic tripping device Electronic Electronic Electronic Trip button Equipped Equipped Equipped a DC type on request. b In case of solderless terminal, interrupting capacity reduces. c On request. d Others on request. Missing specifications accord. to IEC/EN on request. 44

14 NF400-UEW NF630-SEW NF630-HEW NF630-REW /4 3/4 3/ /3 10/10 3/18 20/1 170/170 30/30 0/0 70/3 200/200 42/42 6/6 12/63 200/200 0/0 70/70 12/63 200/200 8/8 100/100 10/7 B B B B / / / / / /18 140/ / / /8.3 6./ V/ V V V V V V V V V V V V LR, GL, BV, AB LR, GL, BV, AB LR, GL, BV, AB LR, GL, BV, AB Electronic Electronic Electronic Electronic Equipped Equipped Equipped Equipped 4

15 Specifications of moulded-case circuit breakers A Type NF800-SEW NF800-HEW NF800-REW Frame (A) Rated current In [A] at ambient temperature 40 C Number of poles 3/4 3/4 3 Rated insulation voltage Ui [V] AC Rated data Mechanical data External accessories Others Rated breaking capacity [ka] (Icu/Ics) IEC/EN AC a (0/60 Hz) 690 V 10/10 1/1 00 V 30/30 0/0 70/3 440 V 42/42 6/6 12/ V 0/0 70/70 12/ V 8/8 100/100 10/7 Utilization category B B B Rated short-time withstand current Icw [ka/s] 9.6/ / /0.2 Rated impulse withstand voltage Uimp [kv] Pollution degree Reverse connection V V V Suitable for isolation V V V ca a 210/ / Dimensions [mm] a c b b c ca Weight [kg] 10.9/ / Cassettetype accessories Accessories connection Installation and connection Built-in accessories External operating handle Alarm switch (AL) V V V Auxiliary switch (AX) V V V Shunt trip (SHT) V V V Undervoltage closing Non-synchronous (UVT-N) V V V trip Synchronous closing (UVT-S) V V V with terminal block (SLT) V V V with internal terminal type c V V V Front Busbar terminal (standard) V V V Rear (B) V V V Plug-in Rear (PM) V V V Pre-alarm-contact output (PAL) V V V Trip indicator (TI) V V V Door mounting (V) V V V Mounted on breaker (R) V V V Electrical operation device Spring-charge type (MDS) V V V Handle lock device Handle lock for use (HL) V V V with padlock (HL-S) V V V Terminal Large (TC-L) V V V cover For rear connection (BTC) V V V Mechanical interlock (MI) V V V Insulating barrier Between phases (Standard) (BA-F) V V V Marine approval d for 3 pole breakers LR, GL, BV, DNV, AB LR, GL, BV, AB LR, GL, BV, AB Automatic tripping device Electronic Electronic Electronic Trip button Equipped Equipped Equipped a DC type on request. b On request. c Others on request. d Assembly by factory. Missing Specifications accord. to IEC/EN on request. 46

16 NF800-UEW NF1000-SEW NF120-SEW NF1600-SEW /4 3/4 3/4 3/ /3 2/13 2/13 2/13 170/170 6/33 6/33 6/33 200/200 8/43 8/43 8/43 200/200 8/43 8/43 8/43 200/200 12/63 12/63 12/63 B B B B 9.6/0.2 20/0.3 20/0.3 20/ / / / / / / / /41.2 V V V V V V V V V V V V LR, GL, AB LR, GL, AB Electronic Electronic Electronic Electronic Equipped Equipped Equipped Equipped 47

17 Specifications of disconnectors DSN, IEC , EN Type DSN32-SV DSN63-SV DSN12-SGV DSN160-SGV DSN20-SGV Rated current In [A] 40 C Number of poles 3 3/4 3/4 3/4 3/4 Rated insulation voltage Ui [V] Rated voltage Ue [V] AC DC Rated impulse withstand voltage Uimp [kv] kv Pollution degree Utilization category AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A Making AC/DC A 320/ /22 120/ / /1000 Making and current cycles 3/ 3/ 3/ braking current Breaking AC/DC A 26/128 04/ / / /1000 current cycles 3/ 3/ 3/ Operational Without current performance With current (440 V/690 V) 6000/ 8000/ 30000/ / /1000 Short-time withstand current Icw 1 s A Short-circuit making capacity Icm 1 s A AC/DC A 192/80 378/1 70/31 960/ /62 Max. switching current a cycles Suitable for isolation V ca a 7 7/100 10/140 10/140 10/140 Dimensions [mm] a c b b c ca Weight [kg] / / / /2.6 Rated data Mechanical data External accessories Cassettetype accessories Accessories connection Installation and connection External operating handle Alarm switch (AL) V Auxiliary switch (AX) V Shunt trip (SHT) V Undervoltage trip (UVT) V with terminal block (SLT) V with internal terminal type b V V V Screw terminal V c V c V c V c V c Front Solderless terminal V V V Busbar terminal V Rear (B) V Rear (PM) V V Plug-in Rear front IP 20 with auto trip (PM-IP) V V V Door mounting (V) V Mounted on breaker (R) V V V Electrical operation device (MDS) V V V Handle lock for use (HL) V Handle lock device with padlock (HL-S) V Lock cover (LC) V Terminal cover Large (TC-L) V Small (TC-S) V V V/ V/ V For rear connection (BTC) V V V/ V/ V Mechanical interlock (MI) V Insulating barrier Between phases (Standard) (BA-F) V Adapter for IEC 3 mm rail V V Corresponding type of circuit breaker NF32-SV NF63-SV NF12-SGV NF160-SGV NF20-SGV a This performance is accordance with IEC clause b On request. c Standard. d Assembly by factory. e TC-N. Missing specifications accord. to IEC/EN on request. 48

18 DSN400-SW DSN630-SW DSN800-SW DSN1000-SW DSN120-SW DSN1600-SW /4 3/4 3/4 3/4 3/4 3/ AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A AC-23A, DC-23A 4000/ / / / / /6400 3/ 3/ 3/ 3/ 3/ 3/ 3200/ / / / / /6400 3/ 3/ 3/ 3/ 3/ 3/ / / / / / / /18 140/18 210/ / / / /7. 6.2/ / / / /40.7 V a V a V a V a V a V a d V d V d d V d V d e V e NF400-SW NF630-SW NF800-SEW NF1000-SEW NF120-SEW NF1600-SEW 49

19 Order information for moulded-case circuit breakers 3 12 A Type Rated current (In) 3 pole type 4 pole type S series with thermal-magnetic tripping device, fixed, AC 3 A A A A A NF32-SV 1 A A A A A A NF63-SV NF12-SV NF20-SV 3 A A A A A A A A A A A A A A A A A A A A A A A A A H series with thermal-magnetic tripping device, fixed, AC 10 A A A A A NF63-HV 30 A A A A A A Type Rated current (In) 3 pole type 4 pole type S series with thermal-magnetic tripping device, AC, DC A A A A NF12-SGV 3 0 A A A A A NF12-LGV A A A A A A A A A H series with thermal-magnetic tripping device, AC, DC A A A A NF12-HGV 3 0 A A A A A H series with electronic tripping device, adjustable, AC A NF12-HEV A A R series with thermal-magnetic tripping device, AC, DC A A A A NF12 RGV 40 0 A A A A A U series with thermal-magnetic tripping device, fixed, AC, DC 1 A A A A NF12-UV 0 A A A A A

20 Order information for moulded-case circuit breakers A Type Rated current (In) 3 pole type 4 pole type S series with thermal-magnetic tripping device, adjustable, AC, DC NF160-SGV A L series with thermal-magnetic tripping device, adjustable, AC, DC NF160-LGV A H series with thermal-magnetic tripping device, adjustable, AC, DC NF160-HGV A S series with thermal-magnetic tripping device, adjustable, AC, DC A NF20-SGV A A S series with electronic tripping device, adjustable, AC NF20-SEV A A L series with thermal-magnetic tripping device, adjustable, AC, DC A NF20-LGV A A Order information for moulded-case circuit breakers A Type Rated current (In) 3 pole type H series with thermal-magnetic tripping device, adjustable, AC, DC 4 pole type A NF20-HGV A A H series with electronic tripping device, adjustable, AC NF20-HEV A A R series with thermal-magnetic tripping device, adjustable, AC, DC A 214 NF20-RGV A A 2147 U series with thermal-magnetic tripping device, fixed, AC, DC 12 A A NF20-UV 17 A A A A Type Rated current (In) 3 pole type 4 pole type S series with electronic tripping device, adjustable, AC NF400 SEW A NF630 SEW A NF800 SEW A H series with electronic tripping device, adjustable, AC NF400 HEW A NF630 HEW A NF800 HEW A Type Rated current (In) 3 pole type 4 pole type R series with electronic tripping device, adjustable, AC NF400 REW A NF630 REW A NF800 REW A U series with electronic tripping device, adjustable, AC NF400 UEW A NF800 UEW A Order information for moulded-case circuit breakers A Order information for disconnectors DSN series A Type Rated current (In) 3 pole type 4 pole type SS/UR series with electronic tripping device, adjustable, AC NF1000 SEW A NF120 SEW A NF1600 SEW A Type Rated current (In) 3 pole type 4 pole type Disconnectors (no tripping device) DSN32 SV 32 A DSN63 SV 63 A DSN12 SGV 12 A DSN160 SGV 160 A DSN20 SGV 20 A DSN400 SW 400 A DSN630 SW 630 A DSN800 SW 800 A DSN1000 SW 1000 A DSN120 SW 120 A DSN1600 SW 1600 A