- Moulded-case Circuit Breaker

Transcription

1 Safety Protection Catalogue 2013/ MAXTRIC circuit breaker Working with the world s electric specialist

2 Cat. No. CM1 1. Application CM1 series moulded case circuit breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 550 and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors.the products conforms to IEC Technical Specification Cat. No. Rated Current (A) Pole No. Rated Insulation Voltage (V) Rated Operation Voltage (V) Arcingover dis. (mm) Ultimat Short Circuit Breaking Capacity (KA) Service Short Circuit Breaking Capacity (KA) CM1-63L (6), 10, 16, , 25, 32, 500V CM1-63M 40, 50, CM1-100L (10), 16, 0( 50) CM1-100M 20, 25, 32, 40, 50, 63, 0( 50) CM1-100H 80, 100 0( 50) CM1-225L , 125, 3 Pole CM1-225M 160, 180, , Pole CM1-225H CM1-400L 225, 250, , 350, CM1-400M 400V CM1-630L 800V CM1-630M 400, 500, CM1-630H CM1-800M 630, 700, CM1-800H CM1-1250M 1000, 3 Pole CM1-1250H Operation Performance Load Unload CM1-1600M Note: 6A without thermal protection The N-pole of four-poles breaker is sited at the right side of the product has four types: Type A: Without current trip-lease on N pole which making all the time, not closing and opening with the other three poles. Type B: Without current trip-release on N pole which closing and opening with the other poles. Type C: With current trip-release which closing and opening with the other three poles. Type D: With current trip-release which making all the time not closing and opening with the other three poles. Utilization Category 3. Protection Characteristic The thermodynamic release of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) and table 3 (motor protection circuit breaker). Rated current of Thermodynamic release( ambient temperature ) land +40 C marine +45 C release (A) 1.05In(cold state) Inoperative time(h) 1.30In(heat state) Operative time(h) Operating current of magnetic release (A) 10 In 63 1 < 1 63<In < 2 10In±20% 100 In < 2 5In±20% 10In±20% A Rated current of release (A) Thermodynamic release( ambient temperature ) land +40 C marine +45 C 1.0 In(cold state) non-trip time(h) 1.20 In(heat state) trip time(h) 1.50In(heat state) trip time (h) 4min 7.2In(cold state) trip time(h) 4s < Tp 10s 10 In < 2 225<In 630 8min 6s < Tp 20s Operating current of magnetic release (A) 10In±20% 2

3 4. Accessories 4.1. Motor-driven operation device 1) Wiring diagram of type CDM electromagnetic operation device(fitting AM1-63,100,225) seethe following drawing (wiring diagram of the external accessories of the breaker in the dotted frame) Code description: SB1 SB2 stand for push button.(provided by users themselves) Number stand for number of wiring terminals. Voltage rating: AC50Hz 230V 400V DC 220V 2) Wiring diagram of type CD motor-driven operation device (fitting AM ) seebelows (wiring diagram of the external accessories of the breaker in the dotted frame) Code description: SB1 SB2 stand for push button. (provided by users themselves) X stands for line connection terminals Voltage rating: AC50Hz 230V 400V DC 220V 4.2. Rotary handle operation device The mechanism is used in moulded case circuit breaker to operate the draw-out panel. Powerdistribution panel and supply box outside the panel by turning the handle,and to ensure thedoor of panel would not be openned when the breaker being on. The hand-drive mechanism can be equiped with two types of operation, one is A modelsquare handle, the other is B model round handle Release pattern and accessories code SHT: Shunt release; UVR: Under-voltage release;ax: Auxiliary contact; AL: Alarm contact Release patternand accessories code Name/Type AM1-63, 100, 225 AM1-400 AM1-630 AM , 300 No accessories 200: magnetic release (only short circuit protection)300: thermal magnetic release(both overload and short circuit protection) 208, 308 Alarm contact 210, 310 Shunt release 220, 320 Auxiliary contact 230, 330 Under-voltage release 240, 340 Shunt release Auxiliary contact 250, 350 Shunt release Under-voltage release 260, 360 Two group of auxiliary contact 270, , 318 Under-voltage release Auxiliary contact Shunt release Alarm contact 228, 328 Alarm contact Auxiliary contact 238, 338 Under-voltage releasealarm contact 248, 348 Shunt release, Alarm contact,auxiliary contact 268, 368 Two group of auxiliary contact,alarm contact 278, 378 Shunt release, Alarm contact, Under-voltage release 3

4 Note: accessories could lead to direct wire outcoming or line wiringterminals could be added(please mark out in case of making order). According to user s demands 4.4. Under-voltage release Wring diagram of the under-voltage module connected externally (the internal accessories inthe dotted frame)ue: AC50Hz 230V, 400V. When the operation voltage is 35%~70% of the rated voltage, the undervoltage release shouldmake the breaker trip correctly.when the operation voltage is 85%~110% of the rated voltage, the under-voltage release shouldmake the breaker close.in case of the operation voltage less than 35% of the rated voltage, the under-voltage shouldprevent the breaker from closing.note: Only the under-voltage release should be energized in advanced, the breaker could berecramped and turned-on, otherwise the breaker will be damaged Shunt release Scheme of wiring(the internal accessories in the dotted frame) K is the slow motion switch normal-close contact connect the coil in series in the shunt release.it turns-on or turns-off voluntarily as soon as the breaker on or off. Voltage rating: AC50Hz 230V or 400V, DC 110V 220VThe shunt release should make the breaker trip reliably when the operation voltage is 70%~110%of the rated control voltage Alarm contact The position of the breaker in off or on The position of the breaker in free trip (alarm) B11 and B12 switch from close to open, statusof B11 and B14 switch from open to close 4.7. Auxiliary contact For the breaker with frame current400a and above When the breaker is in off For the breaker with frame current225a and below When the breaker is in on When the breaker is in off, the contacts switch from close to open. When the breaker is in off,the contacts switch from open to close 5. Outline and dimentions 4

5 Cat. No. Dimension of Front panel connection (mm) W W1 L L1 L2 H H1 H2 H3 H4 C D E F G W2 W3 CM1-63L CM1-63M CM1-100L CM1-100M CM1-100H CM1-225L CM1-225M CM1-225H CM1-400L φ CM1-400M φ9 CM1-630L φ CM1-630M φ9 CM1-630H CM1-800M CM1-800H CM1-1250M CM1-1250H CM1-1600M Cat. No. Dimension of Back panel connection (mm) Dimension of Pluge-in connection (mm) Installation Di. (mm) L4 H5 H6 φd φd1 L5 L6 H7 H8 H9 H10 J K φd1 M A B φd CM1-63L CM1-63M CM1-100L M CM1-100M M CM1-100H M CM1-225L M CM1-225M M CM1-225H M CM1-400L M CM1-400M M CM1-630L M CM1-630M M CM1-630H CM1-800M CM1-800H CM1-1250M CM1-1250H CM1-1600M 5

6 6 Cat. No. CM1L 1. Application CM1L series earth leakage circuit breaker are one of the new type earth leakage breakers which have been developed by the company using international advanced design and manufacturing technology. Suitable for a line of AC50Hz/60Hz, rated voltage up to 400V, rated current 16A to 630A. and is acted as infrequent changeover of circuit or infrequent starting of motor. The breaker has overload, short-circuit and under-voltage protective function, which can protect the circuit and the power equipment against damage, meanwhile, it can provide protection to these fire dangers that caused by these long-time existed grounding fault that can not be detected by the over-current protection. This breaker can be installed vertically(upright) or horizontally(transverse). Wiring of the breaker can not be in adverse direction, that means power supply line must be connected to terminal 1,3 and 5,and the load line connected to terminal 2, 4 and 6. The rated residual operating current I n and the maximum breaking time can be adjusted on site according to practical condition. The leakage protection module still can work normally when the phase voltage reduce to 50V. It has the same overall size with the AM1 series breakers, which make the installation more exchangeable. The breakers are suitable for isolation, its symbol are: The breakers comply with the demands of the following standards: IEC : General, IEC : Low voltage breakers, IEC : Contactors and motor starters IEC : Electrical equipments of electromechanical control circuit 2. Technical Specification Cat. No. CM1L-100 CM1L-225 CM1L-400 CM1L-630 Frame Current Inm(A) Rated current In(A) (10)16, 20, 25, 32, 40, 50, 63, 80, , 125, 160, 180, 200, , 250, 315, 350, , 500, 630 Pole Number Rated Insulation Voltage Ui(V) AC 800V AC 800V Rated Working voltage Ue(V) AC 400V AC 400V Rated impulse with stand voltage Uimp(V) Arc-over Distance(mm) > 50 > 50 Breaking capacity grade M H M H M M Limiting short-circuit breaking capacity lcu (ka) AC400V Service short-circuit breaking capacity lcs(ka) AC400V Rated residual operating current I n(ma) Non-delay type 100/300/ /300/500 Delay type 100/300/ /300/ /500/1000 Rated residual nonoperatingcurrent I no(ma) 1/2 I n 1/2 I n Operation performance (time) Electrified Un-electrified Note: According to the pole number of product, it calssifies three and four poles. The neutral pole (N-Pole) of the four-poles products has four types: Type A: N-pole without over-current release unit, it has been connected all the time, not closing and opening with the other three poles. Type B: N-pole without over-current release unit, which closing and opening with the other three poles. Type C: N-pole fixed with over-current release unit, which closing and opening with the other three poles. Type D: N-pole fixed with over-current release unit, it has been connected all the time, not closing and opening with the other three poles. 1. The limiting breaking and arc-over distance includes horizontal and vertical installation. 2. If the three-pole breaker of this series is connected with three phase load, the load can not have neutral line, otherwise the breaker will have fault action. 3. If the three-pole breaker of this series is connected with single phase load, the phase line willbe connected to the left pole, and the neutral line is connected to the right pole, the middle pole is blanket

7 3. Protection Characteristic The thermal release of the breaker has again-time-limit property; the electromagnetic release is inst. Operation, its property see table 2(for distribution),table 3 (motor protection). Thermal release (ambient temperature+40 o C) Electromagnetic release operating Rated current of Release(A) 1.05In(cold state ) non-operating time (h) 1.03In(hot state) acting time (h) current(a) 10 In In±20% 63 In In In±20% 10In±20% Rated current of Release 1.0In (cold state) nonoperating time(h) Thermal release (ambient temperature +40 o C) 1.20In(hot state) acting time(h) 1.50In(thermal state) operating time 7.2In(cold state) operating time Electromagnetic Release operating current(a) 10 In min. 6s < TP 20S 12In±20% 4. Residual current operating time of earth leakage circuit breaker 4.1 Non-delay type operation characteristics see table 4(I n 30mA should be Non- delay type) Rated current I n 2I n 5I na 10I n Non-delay type Max.breaking time(s) Note: ato I n 30mA earth leakage circuit breaker, 0.25A can instead of 5I n According toa, adopt 0.25A, then 10 I n is 0.5A. 4.2 Delay type operation characteristics Limiting non-driven time of delay type earth leakage circuit breaker according to 2l n,operation characteristics Delay time (s) Max. breaking time(s) at I n Limiting non-driven time (s) at 2 I n Max. breaking time(s) Max. breaking time(s) at 5I n Max. breaking time(s) at 10 I n Accessories Motor-driven operation device 1) Wiring diagram of type CDM electromagnetic operation device(fitting CM1L-100,225) see thefollowing drawing (wiring diagram of the external accessories of the breaker in the dotted frame) 2) Wiring diagram of type CD motor-driven operation device (fitting CM1L- 400I630) see belows(wiring diagram of the external accessories of the breaker in the dotted frame) Code description: SB1 SB2 stand for push button.(provided by users themselves) Number stand for number of wiring terminals. Voltage rating: AC50Hz 230V 400V, DC 220V Code description: SB1 SB2 stand for push button. (provided by users themselves) X stands for line connection terminalsvoltage rating: AC50Hz 230V 400V; DC220V Rotary handle operation device The mechanism is used in moulded case circuit breaker to operate the draw-out panel. Powerdistribution panel and supply box outside the panel by turning the handle,and to ensure thedoor of panel would not be openned when the breaker being on. The hand-drive mechanism can be equiped with two types of operation one is A modelsquare handle, the other is B model round handle. **OTHER ACCESSORIES ARE ALSO AVAILABLE. 7

8 Cat. No. CM5 1. Applications CM5 series moulded case circuit breaker is one of breaker which adopts international ad-vanced design, manufacture technology to develop. The rated insulating voltage is 750V, suit-able for AC 50Hz(60Hz),rated working voltage 690V or below, rated working current is 12.5A to1250a of circuit and used in distributing electric energy, and non-frequent breaking in the nor-mal conditions, protecting the current& equipment from overload&under voltage, circuit breakerwith rated frame current 400A or below,can be used in mousecage motor s non-frequent start,breaking during working, protecting motor from overload, short circuit&undervoltage,the prod-uct conforms to IEC standard 2. Technical Specificatioins Cat. No. Pole No. Rated Insulation voltage (V) Rated Operating Voltage (V) Rated ultimate short circuit breaking capacity Icu (KA) AT 380/415v Rated service short circuit breaking capacity Ics (KA) at 380/415V CM5-100N CM5-100H CM5-100L CM5-160N CM5-160H CM5-160L CM5-250N CM5-250H 3 Pole, Pole CM5-250L V or less CM5-400N CM5-400H CM5-400L CM5-630N CM5-630H CM5-630L CM5-1250N Pole CM5-1600N Note: 1. The N-pole breaker has no protection which closing and opening with the other three poles. 2. The type of thermal magnetic for AM2-400/630 has no four poles. 3. Technical parameter of Trip units 3.1 Thermal magnetic release Operation Performance ON OFF Utilization category A 8

9 Cat. No. Rated Current In(A) Note CM , 16, 20, 25, 32, 40, 50, 63, 80, 100 CM , 20, 25, 32, 40, 50, 63, 80, 100, 125, 160 CM , 180, 200, 225, 250 Tadjustable (0.8~1In)M adjustable (5~10In) CM , 350, 400 CM , 500, 630 CM , 1000, 1250 CM , 1250, 1600 Tadjustable (0.8~1In)M fixed 3.2 Electronic release 1. Overload protection with adjustable threshold 2. Short-circuit protection with adjustable threshold 3. Load indication: light at 90% of Ir setting threshold; Flashing at 105% or more of Ir setting threshold Cat. No. Rated Current In (A) Note CM ,100 Ir=0.4~1 In(adjustable 48 setting) Tripping between 1.05~.3 Ir (IEC ) CM ,100,160 (Long-time overload protection) CM ,100,160,250 Im= Ir (Short-circuit protection) 3.3 CM5 22ME: Motor Protection for CM5-100/160/ Overload protection with adjustable threshold, as defined by IEC (2) tripping class Short-circuit protection with fixed threshold (13xIr) 3. phase failure protection (tripping time delay between 3.5s-6s) 4. Load indication : dark less than 105% of Ir setting threshold; Flashing at 105% or more of Ir setting threshold Cat. No. Rated Current In (A) Note CM , 50, 80, 100 CM , 50, 80, 100, 150 Ir= In CM , 50, 80, 100, 150, 220 9

10 3.4 CM5 23SE: LV distribution networkd protection for CM5-400/ Overload protection with adjustable threshold 2. Short-circuit protection with adjustable threshold 3. Load indication : light at 90% of Ir setting threshold; Flashing at 105% or more of Ir setting threshold Cat. No. Rated Current In (A) Note CM5-400 CM Ir=0.4~1 In(adjustable 48 setting) Tripping between 1.05~1.3 Ir (IEC ) (Long-time overload protection) Im= Ir (Short-circuit protection) 3.5 CM5 53UE: LV distribution networkd protection for CM5-400/ Overload protection with adjustable threshold, as defined by IEC Short-circuit protection with adjustable threshold 3. Instantaneous short-circuit protection 4. Earth fault protection with adjustable threshold 5. Load indication : light at 90% of Ir setting threshold; Flashing more than Ir setting threshold 6. Fault indication LEDs indicates the type of fault that caused tripping Overload (LT protection) or abnormal component temperature (>Ir); Short-circuit (ST or instantaneous protection)( >Im); Earth fault (if earth fault protection option is present)(ig); Microprocessor malfunction (both (>Ir) and ( >Im) LEDs go on,plus the (Ig) LEDs if earth fault protection option is present ) Battery powered. Spare battery are supplied in an adapter box. When a fault occurs, the LED indicating the type of fault, lights for about 10 minutes. The information is however stored in memory. The LED can be illuminated by pressing the test pushbutton. The LED automatically goes off and the memory is cleared when the circuit breaker is reset. 10

11 Cat. No. Rated Current In (A) Note CM CM CM5 43ME: motor protection for CM5-400/630 Ir=0.4~1 In(adjustable 48 setting) Tripping between 1.05~1.3 Ir (IEC ) at 6 Ir Trip time: 1s, 2s, 4s, 8s, 16s(adjustable) (Long-time overload protection) Isd= Ir Trip time: 0s, 0.1s, 0.2s, 0.3s adjustable+i2t (Short-circuit short time delay protection) Ii= Ir (Instantaneous short-circuit protection) Ig= Ir Trip time: 0.1s, 0.2s, 0.3s, 0.4s adjustable+i2t (Earth fault protection) (If option is present) 1. Overload protection with adjustable threshold, as defined by IEC (2) tripping class 10A,10 and Short-circuit protection with adjustable threshold (6...13xIr) 3. Phase failure protection (built-in electronic release: operates unbalanced single-phase currentat 40% and more than), as defined by IEC Load indication : Flashing more than Ir setting threshold 5. Fault indication LEDs indicates the type of fault that caused tripping Overload (LT protection) or abnormal component temperature (>Ir); Short-circuit (ST or instantaneous protection)( >Im); Phase failure (right LED); Microprocessor malfunction ( (>Ir) ( >Im) and phase failure LEDs all go on ) Battery powered. Spare battery are supplied in an adapter box. When a fault occurs,the LEDindicating the type of fault, lights for about 10 minutes. The information is however stored inmemory. The LED can be illuminated by pressing the test pushbutton. The LED automaticallygoes off and the memory is cleared when the circuit breaker is reset. Cat. No. Rated Current In (A) Note CM CM Ir=0.4~1 In(adjustable 48 setting) Trip degree: class 10A, 10,20(IEC ) (Long-time overload protection) Im= Ir (Short-circuit protection) 4. Accessories Cat. No. Accessories Rated operating voltage CM5-100~630 Shunt release(mx) Under-voltagerelease(UN) 24V 100V 220/230V 380/400V 220/230V 380/400V Consumption Pick-up Seal-in <10VA <5VA <10VA <5VA 11

12 Cat. No. Accessories Rated operating voltage CM5-100~630 AC12 Consumption Auxiliary contact (OF) 380/400V 6 3 Alarm contact (AL) 380/400V Rotary Handle 4.1. Direct Rotary Handle Degree of protection: IP40 Function: 1) suitability for isolation 2) indication of three positions 0(off) I(on) and tripped 3) press push to trip button, can trip-free 4) visibility of and access to trip unit settings 5) the circuit breaker can be locked in the off position by one to three padlocks, diameter 5 to 8mm(not supplied) 4.2. Extended Rotary Handle Degree of protection: IP55 Function: 1) Suitability for isolation 2) Indication of three positions 0(off) I(on) and tripped 3) Visibility of and access to trip unit settings when the door is open 4) Door opening prevented when circuit breaker is on 5) The circuit breaker can be locked in the off position by one to three padlocks, diameter 5 to 8mm(not supplied). Locking prevents opening of the switchboard door 5. Installation Circuit breaker may be mounted vertically, horizontally or flat on their back without any derating of characteristics. 6. Mounting Mounting on backplate, mounting on rails 7. Connection Front panel connection, black panel connection, plug-in connection. 8. Outline and Installtion Dimension AC15 12

13 Dimensions, mm C C1 C2 C3 G G1 G4 G5 H H1 H2 CM5-100/160/250N/H/L CM5-400/630N/H/L Dimensions, mm H3 H4 H5 H6 H7 K K1 K2 L L1 L2 P1 P2 P4 P5 CM5-100/160/250N/H/L * 83 CM5-400/630/N/H/L Dimensions, mm P6 R R1 R2 R4 R5 φt φt4 (Ue) CM5-100/160/250N/H/L CM5-400/630N/H/L *: P4=126 is suitable for CM5-250N/H/L 13

14 Cat. No. CM6 1. Applications CM6 series moulded case circuit breaker, it is suitable for the circuit of AC 50Hz(or60Hz), rated insulation Voltage 660V, rated operating Voltage under AC 660V, 250V(DC), rated operating current 10A-800A. It is for distribute energy of electricity and infrequent making and circuit, in normal conditions. The rated current under 400A they are provided with the function of the protection against overload and short circuit and under voltage. The comply with standard of IEC Technical Specificatioins CM P CM P Cat. No. CM P CM P Breaking capacity B N S B N S H X Rated current of frame size Inm Rated current In 10, 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, , 16, 20, 25, (30), 32, 40, 50, (60), 63, 80, 100, 125, (150), , 16, 20, 25, 32, 40, 50, 63, 80, 100, (125) Rated insulation voltage Ui 500V 690V Rated operating voltage Ue 400V 400V Number of poles 3 3 Rated ultimate short-circuit breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated short-circuit making capacity Icm 400V/50HZ O-CO /0.3 74/ / /0.3 4/ / / Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 30/0 30/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit -- Main circuit Auxiliary circuit W ( mm ) L ( mm ) H ( mm ) 70/ A AC-15 CM P CM P CM P CM P CM P is also available if need 14

15 Cat. No. CM P CM P Breaking capacity N S H G X N S H G X Rated current of frame size Inm 250 (315) 400 Rated current In 125, 160 ( 180 ), 200 ( 225 ), 250 ( 315 ) 250, 315 ( 350 ), 400 Rated insulation voltage Ui 690V 690V Rated operating voltage Ue 400V 400V Number of poles 3 3 Rated breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated breaking capacity Icm 400V/50HZ O-CO 74/ / / / / / / / Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 30/0 60/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit Main circuit Auxiliary circuit W ( mm ) L ( mm ) 170: Thermal adjustable 217: Smart, Thermal, Magnetic adjustable 254: Smart, Thermal, Magnetic adjustable A/B AC : Thermal adjustable 339: Smart, Thermal, Magnetic adjustable H ( mm ) Cat. No. CM P CM P Breaking capacity N S H G X N S H G X Rated current of frame size Inm Rated current In 250, 315 ( 350 ), 400, 500, , 500, 630 ( 700 ), 800 Rated insulation voltage Ui 690V 690V Rated operating voltage Ue 400V 400V Number of poles 3 3 Rated breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated capacity Icm 400V/50HZ O-CO 74/ / / / / / / / Rated impulse withstand current (KA) Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 60/0 80/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit Main circuit Auxiliary circuit W ( mm ) L ( mm ) H ( mm ) A/B AC-15 15

16 16 CM P CM P CM P CM P Cat. No. CM P CM P Breaking capacity S H G B N Rated current of frame size Inm Rated current In 800,1000,1250, ,16,20,25,32,40,50,63,80,100,125,160,200 Rated insulation voltage Ui 690V 500V Rated operating voltage Ue 400V 400V Number of poles 3 2 Rated breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated capacity Icm 400V/50HZ O-CO 105/ / / / /0.25 Rated impulse withstand current (KA) Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 80/0 30/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit -- Main circuit B A Auxiliary circuit AC-15 AC-15 W ( mm ) L ( mm ) H ( mm ) Cat. No. CM P CM P Breaking capacity B N S B N S H Rated current of frame size Inm Rated current In 10, 12.5, 16, 20, 25, (30), 32, 40, 50, (60), 63, 80, 100, ,16,20,25, (30), 32, 40, 50, (60), 63, 80, 100, 125, (150), 160 Rated insulation voltage Ui 500V 690V Rated operating voltage Ue 400V 400V Number of poles 4 4 Rated current of the N pole = In = In Rated breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated capacity Icm 400V/50HZ O-CO 40/0.3 74/ / /0.3 74/ / /0.25 Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 30/0 30/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit Main circuit A A Auxiliary circuit AC-15 AC-15 W ( mm ) L ( mm ) H ( mm ) 70/82 70/82

17 CM P CM6-125~160 Handle Cat. No. CM P Breaking capacity N S H G X Rated current of frame size Inm 800 Rated current In 400, 500, 630 ( 700 ), 800 Rated insulation voltage Ui 690V Rated operating voltage Ue 400V Number of poles 4 Rated breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated capacity Icm 400V/50HZ O-CO 74/ / / / Rated impulse withstand current (KA) 10 Rated impulse withstand voltage Uimp ( V ) 8000 Dielectric property ( V ) 3000 Endurance Total cycles 5000 Electrical endurance 1000 Mechanical endurance 4000 Ionization distance ( mm ) 80/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit Main circuit Auxiliary circuit A/B AC-15 W ( mm ) L ( mm ) H ( mm ) CM6-250~400 Handle CM p Plug-in behind board CM P Plug-in in front of board CM6-800~1600 Handle CM P Drawer-type behind board CM P Drawer-type in front of board 17

18 Cat. No. CM6L 1. Applications CM6L series moulded earth leakage circuit breaker, it is suitable for the circuit of AC 50Hz (or 60Hz), rated insulation Voltage 660V, rated operating Voltage under AC 660V, 250V(DC), rated operating current 10A-800A. It is for distribute energy of electricity and infrequent making and circuit, in normal conditions. The rated current under 400A they are provided with the function of the protection against overload and short circuit and under voltage. The comply with standard of IEC Technical Specificatioins CM6L-125-4P CM6L-160-4P Cat. No. CM6L-125-4P CM6L-160-4P Breaking capacity B N S B N S Rated current of frame size Inm Rated current In 10, 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, , 16, 20, 25, (30), 32, 40, 50, (60), 63, 80, 100, 125, (150), 160 Rated insulation voltage Ui 500V 690V Rated operating voltage Ue 400V 400V Number of poles 4 4 Rated current of the N pole = In = In Rated ultimate short-circuit breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated short-circuit making capacity Icm 400V/50HZ O-CO Rated remnant current short-circuit making capacity ( I M ) KA/cos Rated current remnant of motion I n ( ma ) Rated current remnant of no-motion I no ( ma ) Rated current remnant motion adjustable scope ( ma ) /0.3 74/ / /0.3 74/ /0.25 9/0.5 19/ Maximum cutting time adjustable scope, (ms) Limit no-motion time, (ms) Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 30/0 30/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit -- Main circuit Auxiliary circuit A AC-15 W ( mm ) L ( mm ) H ( mm )

19 CM6L-125-4P CM6L-160-4P Cat. No. CM6L-250-4P CM6L-400-4P Breaking capacity N S H N S H Rated current of frame size Inm (400) Rated current In 125, 160, 200, , 315, 400, 500 Rated insulation voltage Ui 690V 690V Rated operating voltage Ue 400V 400V Number of poles 4 4 Rated current of the N pole = In = In Rated ultimate short-circuit breaking capacity Icu 400V/50HZ O-CO Rated service short-circuit breaking capacity Ics 400V/50HZ O-CO-CO Rated short-circuit making capacity Icm 400V/50HZ O-CO Rated remnant current short-circuit making capacity ( I M ) KA/cos Rated current remnant of motion I n ( ma ) Rated current remnant of no-motion I no ( ma ) Rated current remnant motion adjustable scope ( ma ) / / / / / /0.2 12/0.3 19/ Maximum cutting time adjustable scope, (ms) Limit no-motion time, (ms) Rated impulse withstand voltage Uimp ( V ) Dielectric property ( V ) Endurance Total cycles Electrical endurance Mechanical endurance Ionization distance ( mm ) 30/0 30/0 Over current trip unit Utilization category Outline dimensions Thermal magnetic release Intelligent trip unit -- Main circuit Auxiliary circuit A AC-15 W ( mm ) L ( mm ) H ( mm )

20 Cat. No. CM7 CM7 is suitable to be used in circuit of rated voltage up to AC 660V 50/60Hz, rated current from 0.1A to 63A, It is applicable for protection of overload & short circuit of 3 phase squirrel-cage motors. It also can be used as direct starter to start the motor and a switch for changeover the circuit under normal conditions. Specifications CM7-25 Current setting range(a) CM7-25 Power of controlled motor(kw) / / / / / /4 4/ Current rated(a) Current setting range(a) CM7-63 Power of controlled motor(kw) 0.37/ / /4 5.5/ Current rated(a) CM7-63 Cat. No. CM8 CM8 Motor protection circuit breaker CM8 is suitable in AC circuit of 50Hz or 60Hz, voltage up to 660V and current up to A and used to prevent small capacity motor and circuits from overload and short circuit and also used as direct starter for starting the motor and a switch for changeover the circuit under normal conditions. Specifications CM8-20 CM8-32 Type Poles Rated current(a) Rated voltage(v) Rated insulation voltage(v) Current setting range(a) Power of controlled motor (KW) Mechanical life(1*10 4 ) Protective feature 220V 380V 660V 1.05le 1.2le 12le CM ~ ~ ~ ~ ~1.1~ ~2.5 2~ ~4 3.2~5 4~6.3 5~8 6.3~10 8~ ~16 14~ CM ~ ~ ~4 4~ ~10 8~ ~ ~20 16~25 22~ Not act within 2hrs Act within 2hrs Action snap CM ~10 10~16 16~25 22~32 28~40 36~50 45~63 45~

21 Cat. No. CM9 CM9 series motor protection circuit breaker are mainly used for the overload and short circuit protection of the motor in AC 50/60Hz, up to 660V, A power circuit, as a full-voltage starter to start and cut off the motor, under the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network. Type Current(A) Type Current(A) Type Current(A) CM9-M01c CM9-RS01c CM9-M02c CM9-RS02c CM9-M03c CM9-RS03c CM9-LS CM9-M04c CM9RS04c CM9-LS CM9-M05c CM9-RS05c CM9-LS CM9-M06c CM9-RS06c CM9-LS CM9-M07c CM9-RS07c CM9-LS CM9-M08c CM9-RS08c CM9-LS CM9-M10c CM9-RS10c CM9-LS CM9-M14c 6-10 CM9-RS14c 6-10 CM9-LS CM9-M16c 9-14 CM9-RS16c 9-14 CM9-LS CM9-M20c CM9-RS20c CM9-LS CM9-M21c CM9-RS21c CM9-M22c CM9-RS22c CM9-LS22c CM9-M32c CM9-RS32c CM9-LS32c