working principle of mpcb circuit breaker,China working principle of mpcb circuit breaker Manufacturers, Suppliers

GV2 MOTOR PROTECTION CIRCUIT BREAKER (MPCB)

Jan 05, 2013

... short circuit protection . GV MOTOR PROTECTION CIRCUIT BREAKER (MPCB)GV series motor protection circuit breakers are mainly used for the overload and short circuit protection of the ... -80 AFrequency: 50/60HzNumber of pole : 3 Poletypes : CV1-M,GV2-M,GV2-ME,GV3-M,GV3-ME GV2 MOTOR PROTECTION CIRCUIT BREAKER (MPCB)

Supplier: Yueqing Sandi Electric Co., Ltd.

[China Manufacturers]

YKM1 series of molded case circuit breaker

May 23, 2012

... case circuit breaker (short for circuit breaker), is the latest circuit breaker of advanced technology. The insulation voltage is 800V, (YKM1-63: 500V), used for the circuit of rated working ... -63: 400V), rated working current 800A to infrequently transfer and infrequently starting. The circuit breaker have the functions of overload, short circuit and undervoltage protection ...

Supplier: Shanghai EK Investment (Group) Co., Ltd.

[China Manufacturers]

3VU Motor Protective Circuit Breaker MPCB

Mar 30, 2013

3VU series motor protection circuit breakers are applicable for the circuit of 50 50/60Hz, rated insulation ... . 1.3VU series motor protection circuit breakers are applicable for the circuit of 50 50/60Hz, rated insulation ... used for protecting motors from overload, short circuit or phase-failure.2. Main Technical ParametersModelRated CurrentMotor ... -63600-XS00 3VU Motor Protective Circuit Breaker MPCB

Supplier: Changjiang Group Stock Co., Ltd.

[China Manufacturers]

Used to small circuit breaker of Bimetal Rivet

Jun 04, 2012

... Medium and Small size contactor,switches, Micro switches relays. Small circuit breakers Bimetal RivetPure silver contact:Features:(1) Pure silver has ... 5) AgZnO contact material is mostly suitable for contactors and circuit breakerswith large capacitiesAgCdO contactt:Features:(1) AgCdO is a kind ... erosionInner packing:Vacuum plastic bagOuter packing:Carton Used to small circuit breaker of Bimetal Rivet

Supplier: Zhejiang Leyin Alloy Co., Ltd.

[China Manufacturers]

ZN85-40.5kv series of circuit breaker handcart assembly

Feb 07, 2012

... 350 hours.5.The cylindrical composite insulation main circuit features small volume,free of maintenance and few service.Technical parameters : ... Parameters UnitsTechnical parameters Control circuit operating voltageVAC,DC220/110Closing and ... state diagram :More types : ZN85-40.5kv series of circuit breaker handcart assembly

Supplier: Yueqing Liyond Electric Co., Ltd.

[China Manufacturers]

GSM8-32Range Circuit Breaker of Motor Protection

Dec 31, 2012

... Circuit Breaker of Protection Motor is mainly used in the circuit of AC 50(or 60Hz),rated operating voltage 415V FSM8-32 Range Circuit Breaker of ... Protection Motor is mainly used in the circuit of AC 50(or 60Hz),rated ... circle operating tiomesOperating frequencyGSM8-32AC-332A690V6000060000120 GSM8-32Range Circuit Breaker of Motor Protection

Supplier: Manhua Electric Co., Ltd.

[China Manufacturers]

VS1(ZN63A)-12KV/24KV electrical parts of Indoor High Voltage Vacuum Circuit Breaker

Feb 25, 2012

... reliable VS1(ZN63A)-12KV/24KV Indoor High Voltage Vacuum Circuit Breaker Parts 1.Manual and electromotion operation 2.High ... /24kv Specifications VS1-12 series indoor high voltage vacuum circuit breaker, 3-phase ac rated voltage isolator, and indoor ... frequent operation.GB1984 products comply with the requirements of high voltage circuit breaker exchanges.Its products have: isolation and fuse handcart ...

Supplier: Yuyao Hengtong Electric Appliance Factory

[China Manufacturers]

Hot sale! MCCB NS 160N 4P Mouled case circuit breaker

Feb 22, 2013

... ) is one of newly-developed circuit breakers designed and made by our company, its design embodies updated craft limited-current principle as well ... with AC 50Hz, rated working voltage of 690V and below, rated working current of 630A, to work as unfrequent start. Circuit breaker has overload protection, short ...

Supplier: Yueqing Guwen Electrical Co., Ltd.

[China Manufacturers]

YCL360 Residual Current Circuit Breaker RCCB

Mar 31, 2013

... .CE,CB,ISO9001,14001 YCL360 Residual Current Circuit Breaker RCCB GeneralRCCB YCL360 is applying to the circuit of AC 50/60Hz, 230V single phase ... switch won't be influenced by ambient temperature and lightning.Working principleSpecification Electrical featuresRated current InA16, 25, 32, 40, 63, 80 ...

Supplier: Changcheng Electrical Equipment Group Zhejiang Imp. & Exp. Co., Ltd.

[China Manufacturers]

LW35 High Voltage Circuit Breaker SF6

Mar 30, 2013

... circuit breaker high voltage Simple Structure Compactness High Voltage Circuit Breaker Main Features of High Voltage Circuit Breaker LW35-72.5/126/145 circuit breaker ... ≤3000 ≤2000 mTechnical Parameters of High Voltage Circuit Breaker AMBIENT of High Voltage Circuit Breaker ItemUnitLW35-72.5LW35-126LW35-145LW35- ... °C) ItemUnitLW35-72.5LW35-126LW35-145LW35-252Rated Working Pressure, PN MPa0.4±0.0150.5±0 ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

Circuit Breaker

May 24, 2012

... MCB SeriesL7-63 High Breaker Capacity Mini Circuit BreakerSpecificationElectrical Specification Conform to standard of electrical:EN60898(IEC898) GB10963 ... 15KA IEC947-2(0.5-63A)Short circuit breaking capacity of DC:Max.48V(XYDB7...,10KA)single ... of 35mm of IEC standardTerminal manner:Two-function terminal can connect withbubar and conducting wireTerminal block capacity:Wire 1-25mm2 Circuit Breaker ...

Supplier: Wenzhou Jiaxun Electrical Co., Ltd.

[China Manufacturers]

sulphur hexafluoride sf6 circuit breaker

Apr 13, 2012

... gas, circuit breaker Foshan Huate Gas Co., LtdFoshan Huate Gases Co., Ltd is located at the hinterland of the ... We developed more than 200 products in various categories of special gases with applications in welding, laser , lighting ... to the development and application of special gases and gas equipment . Our principle is to provide customers ... for customer . sulphur hexafluoride sf6 circuit breaker

Supplier: Foshan Huate Gas Co., Ltd.

[China Manufacturers]

To supply NS circuit breaker

Mar 31, 2013

... CE AND ISO9000 4.OEM PRCESSING NS Circuit Breaker is our main moulded case circuit breaker,high quality with reasonal prices.CE, ... /ODM.CNS(NS) Moulded Case Circuit Breaker (MCCB) is the one of the most advanced type Circuit Breakers in the world, which ... effect when motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Fixed or withdrawable, front ...

Supplier: Yueqing Junwei Electric Co., Ltd.

[China Manufacturers]

HOTEST & NEWEST!! LA1-DN11 circuit breaker auxiliary contact

Jun 09, 2012

... over six year's experience 3.fast delivery LA1-DN11 circuit breaker auxiliary contact IntroductionLA1-D series Auxiliary contact blocks are installed ... 1.The parts normally will be shipped out within 3 working days after the payment confirmed 2.The parts can also ... are afforded by buyers. About Feedback We maintain high standards of excellence and strive for 100% customer satisfaction. So feedback is ...

Supplier: Yueqing Weihe Electric Co., Ltd.

[China Manufacturers]

Mould Case Circuit Breaker

Dec 27, 2012

... case circuit breaker is one of the most advanced type circuit breakers in the world, NS series mould case circuit breaker is one of ... the most advanced type circuit breakers in the world, which ... off working and protecting overload, short circuit and lacking voltage. The MCCB complies with the standard of IEC947-2. Mould Case Circuit Breaker

Supplier: Yueqingshi Switchtec Co., Ltd.

[China Manufacturers]

Molded Case Circuit Breaker

May 27, 2012

... trip unit400,630 LM1(ABB) series MCCB is one of the new circuit breaker that adopts the international advanced technology made in our ... voltage is 750V, suitable for AC 50Hz or (60Hz), rated working voltage is 690V and below, rated Operating Current 12.5A ... and equipment overload, or under voltage . The shell frame circuit breaker of Rated current of 400A and below , which can be used for protective ...

Supplier: Wenzhou Xider Electric Co., Ltd.

[China Manufacturers]

GV Series Motor protection Circuit Breaker GV2-RS32

Apr 01, 2012

... 1.Application:GV series motor protection circuit breaker are mainly used for the overload and short circuit protection of the motor in AC 50 ... the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network.2 ... to IEC 60947.1 Standard ,IEC 60947.2 Circuit breaker,IEC 60947.4.1.Working temperature is to -5~+40 C dgree,any ...

Supplier: Yueqing House Electric Co., Ltd.

[China Manufacturers]

DNS Moulded case circuit breaker TBM1-250N-4P

Mar 31, 2013

DNS Moulded case circuit breaker TBM1-250N-4P ApplicationTBM1 moulded case circuit breaker is one of the most advanced type breakers in the ... technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current ... cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. It complies with ...

Supplier: Daquan Electric Co., Ltd.

[China Manufacturers]

Mininature circuit breaker L7 type

May 27, 2012

... :240V/415V 4.Certificate: CE,CB Mininature Circuit Breaker L7 typeApplications:L7 has protective function of overload, and is used in lighting distribution ... can be connected to: 100AgL (>10kA)7) Selective grade: 38) Working ambient temperature: -5 - 40°C9) Enclosed protective class: P40 (under ... D curve: between 10 and 14 InEndurance≥ 4000Terminal protectionIP20 Mininature circuit breaker L7 type

Supplier: Yueqing Wanshfa Electronics Co., Ltd.

[China Manufacturers]

Earth leakage mini circuit breaker

Nov 12, 2012

... according with IEC61009-1:1991, GB16917.1-1997 standard.Normal working condition and installation condition:1. The maximum ambient temperature should ... exceed 5 times of earth magnetic field.7. The mini circuit breaker is installed by standard mounting rail.8. The mini circuit breaker is upright ...

Supplier: Huanyu Group Co., Ltd.

[China Manufacturers]