mk3l residual current circuit breaker,China mk3l residual current circuit breaker Manufacturers, Suppliers

Indoor High Voltage Vacuum Circuit Breaker

Nov 06, 2012

ZN28-12 series vacuum circuit breaker is HV indoor circuit breaker with rated 12Kv, Tri-phase AC50Hz. The product ... specifications:Rated voltage 12KVRated current 630KA 1000KA 1250KA 1600KA 2000KA 2500KA 3150KARated short circuit breaking current 20KA 25KA 31.5KA ... 40KARated short circuit switch-off on current (peak value) 50KA ...

Supplier: Huguang Group Co., Ltd.

[China Manufacturers]

DZ47/2P mini circuit breaker

Dec 07, 2012

... performance, fast-closing ability. 1. INTRODUCTIONDZ47-63 fast closed mini circuit breaker, it has many features: advanced structure, reliable performance, fast-closing ... IEC60898 and GB10963 standard. 2. MAIN TECHNICAL PARAMETER 3. OVER CURRENT TRIP 4. operating characteristic curve5. OUTER DIMENSION DZ47/2P mini circuit breaker

Supplier: Zhejiang Yiguang Electric Technology Co., Ltd.

[China Manufacturers]

HNE MOULDED CASE CIRCUIT BREAKER

Feb 24, 2012

... AC 690V 50/60Hz,rated current from 12.5A to 160A APPLICATION HNE moulded case circuit breaker is one of the most advanced ... . They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz,rated current from 12.5A to 160A ... 3P HNE-160 3P HNE-250 3P HNE MOULDED CASE CIRCUIT BREAKER

Supplier: Yueqing Geenwich Imp & Exp Co., Ltd.

[China Manufacturers]

Vacuum Circuit Breaker

Apr 10, 2012

... -16(20) Outdoor Vacuum circuit breaker ZW6-21/630-1620type outdoor vacuum circuit breaker accounts for three-phase electrical ... system with 12 KV and 50Hz, mainly used in network for breaking or closing load current ... grinding thickness of contactmm314Rated current of over-current tripA515Weightkg130(standard)2013-01-05 Vacuum Circuit Breaker

Supplier: Zhejiang Xikai Electric Co., Ltd.

[China Manufacturers]

ABS mccb molded case circuit breaker 400A

Dec 06, 2012

... by ourself well tested,best price ABS mccb molded case circuit breaker,CE,KEMA,TSE,BVQI, CCC certificate professional manufacture for 10 ... years IEC60947-2 standard moulded case circuit breakerABS series is one of the most advanced type breakers ... .They are suitable for short circuit and overload protection for circuit of AC 690V,50/60HZ,rated current from 12.5 to 1600A ...

Supplier: Yueqing Kangling Electric Appliance Factory

[China Manufacturers]

12kv vacuum circuit breaker's Vacuum interrupter

Apr 26, 2012

... circuit breaking current Times 30Rated short-time withstand current kA 31.5Rated duration of short-circuit s 4Rated peak withstand current kA 80Rated short-circuit making Current ... breaking current of back-to-back capacitor bank A 400Rated operating sequence O-0.3s-CO-180s-COutline 12kv vacuum circuit breaker's ...

Supplier: Shaanxi Gaoyan Electric Industrial Co., Ltd.

[China Manufacturers]

DZ47 MCB Mini Circuit Breaker

Feb 11, 2013

... 4.Direct supply DZ47 MCB Mini Circuit Breaker Application:1. DZ47-63 Miniature Circuit Breaker is used for short-circuit and overload protection,2. It ... :1, poles : single-pole, two, three, four pole.2, rated current : 1A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A ...

Supplier: Tengfei Electric Co., Ltd.

[China Manufacturers]

Moulded case circuit breaker NSE250N 4P MCCB

Aug 13, 2012

... 5.Fast delivery Moulded case circuit breaker NSE250N 3PThe Moulded Case Circuit Breaker is the one of the most advanced Circuit Breaker in the world, which ... manufacture technology. The circuit breaker is suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12. 5A ...

Supplier: Yueqing Shendian Electrical Co., Ltd.

[China Manufacturers]

circuit breaker used electrical contacts

Oct 29, 2012

... current, such as the sliding part of resistor and electric brush of mini rotor,Application:Railroad-signal relay, low voltage circuit breaker ... , protection switch for circuit, contact for air apparatus and so onContact ... , electrical contact, contact tips, electric contact ,switch contact circuit breaker used electrical contacts

Supplier: Minyang Group Co., Ltd.

[China Manufacturers]

THQMV Molded case Circuit breaker

Jul 06, 2012

... -current Curves Specification :Current Ratings: 100,125,150,175,200,225AmperesVoltage Ratings: 2 pole 120/240VFrequency Rating: 50/60HzCurves show enclosure compensated circuit breaker ...

Supplier: Yueqing Jianghong Electrical Appliance Factory

[China Manufacturers]

24kV Outdoor Vacuum Circuit Breaker

Mar 21, 2013

... cutting load current, overload current and short circuit current. It is characterized by strong breaking capability and long service life time. The circuit breaker conforms to ... requirements of IEC standards.Detailed Specifications of Vaccum Circuit Breaker:Rated Voltage (kV)24Rated Current (A)1250Power Frequency Withstand Voltage (kV)50/65Lighting ...

Supplier: Yueqing Pomanique Electric Co., Ltd.

[China Manufacturers]

GV2-M Motor Protection Circuit Breaker

Mar 30, 2013

... Motor Protection CB is in AC circuit of 50HZ or 60Hz;2. Up to 660V, current up to 0.1-80A;3 ... for the overload and short circuit protection of the circuit and power equipment in the power distribution network. GV2-M Motor Protection Circuit Breaker

Supplier: Dajan Holding Group Co., Ltd.

[China Manufacturers]

DZ47-63 Capacity 10KA Home Circuit Breaker

Feb 23, 2013

DZ47-63 Mini Circuit Breaker Breaking Capacity 10KA 1. Experience since ... and controls of 240/415V circuit against overload and short circuit in electrical distribution system such as ... houses, offices, commercial complex, motor system (D curve) and industrial installation, for rated current ... poles1P,1P+N,2P,3P,3P+N,4PRated Current(In)1,2,3,4,6,10, ...

Supplier: Juche Group Co., Ltd.

[China Manufacturers]

JD156 MCB, circuit breaker, C45,breakers

Mar 05, 2012

C45 (JD156) MCB series high-breaking miniature circuit breaker is suitable for circuit of AC50/60Hz, rated voltage 230/400V C45 (JD156) MCB ... series high-breaking miniature circuit breaker is suitable for circuit of AC50/60Hz, ratedvoltage 230/400V, rated current up to 63A, to be ... , TUV,CB7.Breaking Capicity: 4500-6000A8.High quality JD156 MCB, circuit breaker, C45,breakers

Supplier: Jingda Electrical Group Co., Ltd.

[China Manufacturers]

Moulded Case Circuit Breaker

Nov 18, 2012

Moulded Case Circuit Break,mccb. moulded case circuit breaker is available in three ranges, standard, high-breaking ... design& development utilising AAD accredited test station. The current limiting action fo RDM8-CW MCCB provides low values ... Full information for this and time/current characteristic curves are both available on request to provide more information. Moulded Case Circuit Breaker

Supplier: Wenzhou Lanbo Electric Adapter Co., Ltd.

[China Manufacturers]

Moulded Case Circuit Breaker

Aug 13, 2012

... type breakers in the world, which NS series mounded case circuit breaker is one of the most advanced type breakers in the ... They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz rated current from 12.5A to 630A ... non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Moulded Case Circuit Breaker

Supplier: Zhejiang Tianqi Electric Co., Ltd.

[China Manufacturers]

LW34-40.5 Series Outdoor High Voltage SF6 Circuit Breaker

Feb 14, 2013

... voltage up to 40.5kV. It could be also applied circuit breaker connection and switching operation of capacity bank.2.Main Features2 ... .408Rated short circuit breaking currentkA409Rated short circuit making current (rms)kA10010Rated short withstand current (thermal stability current) kA40(4s)11Rated withstand current (rms) (dynamic stability current )(rms ...

Supplier: Ru-Lena Ind. (Holding) Co., Ltd.

[China Manufacturers]

Vacuum circuit breaker

Feb 10, 2013

... both in normal and in fault state.Vacuum circuit-breakers have particular advantages for use in networks ... frequency in the working current range and/or where a certain number of short-circuit breaking operations are expected ... exceptionally high operating reliability and long life.The vacuum circuit-breakers of type VD4, designed in column form, ... -2003.More pls contact with us. Vacuum circuit breaker

Supplier: Wenzhou Rockwill Electric Co., Ltd.

[China Manufacturers]

ZW43, 12KV outdoor high voltage vacuum circuit breaker Metal box

Jan 20, 2013

The ZW43 vacuum circuit-breaker 1. Long mechanical life 2. Reliable ... , when closing the power system load current, overload current And Short-circuit current. ,And industrial and mining enterprises in ... short-time Withstand currentKA207Rated short circuit making current (peak)KA508Mechanical lifeTimes100009Rated short-circuit breaking current breaking number TimesTimes3010power frequency withstand ...

Supplier: Yuyao Hengtong Electric Appliance Factory

[China Manufacturers]

vacuum interrupter for indoor circuit breaker

Jan 15, 2013

1.use for load breaker switch with high quality 2.passed the type test at ... withstand voltage kv75Rated short-circuit breaking current kA16/20Rated short-circuit making current(peak) kA40/50Rated operations of short-circuit breaking current interruption times30Rated single capacitor ...

Supplier: Wuhan Feite Electric Co., Ltd.

[China Manufacturers]