short circuit fault indicator ldxlgzzsq 20kv ldxlgzzsq 24kv,China short circuit fault indicator ldxlgzzsq 20kv ldxlgzzsq 24kv Manufacturers, Suppliers

Circuit Breaker

Mar 31, 2013

... .Rate voltage: 230 or 400V 2.Lightweight and reliable Circuit BreakerMiniature Circuit Breaker with 230 or 400V Rated Voltage and 50 or ... distribution system or motor distribution system for protection overload and short-circuit in the system

Supplier: Fuzhou Elegance Electric Co., Ltd.

[China Manufacturers]

B23-2P Mini Circuit Breaker

Dec 08, 2012

... guarantees 2 years B23-2P Mini Circuit BreakerThe circuit breaker is mainly suitable for overload and short circuit protection. Especially used for illumination and ... ,000 operations40 TO 63A 10,000 operations B23-2P Mini Circuit Breaker

Supplier: Zhejiang Zhengri Electrical Co., Ltd.

[China Manufacturers]

circuit breaker,new type,C451 (MCB)

Sep 25, 2012

... 240V or two,three,four poles up to 45V circuit for overload and short circuit protection.as well as for unfrequently switching on ... &off electric equipment and lighting circuit in normal case.the product ... than 6000 operationsmechanical life:(O-C) on less than 20000 circuit breaker,new type,C451 (MCB)

Supplier: Hongbao Electric Group Co., Ltd.

[China Manufacturers]

ER-D100B Multiple access control,Access authorization,circuit board,Card identification,Incident record, Ethernet,

Mar 31, 2013

... -bit industrial-strength ARM processor, faster than MCS51,Access authorization,circuit board, D100(Multiple access control)Access control profileIs a the ... power of the card reader with over-current protection, even short circuit card reader power will not harm to the normal operation ...

Supplier: Dongguan Eastriver Technology Co., Ltd.

[China Manufacturers]

63A Miniature Circuit Breaker/MCB

Mar 31, 2013

... :1 4.Breaking capacity:6/4.5KA... air circuit breaker,MCB circuit breaker,circuit breaker panel The product is mainly used in AC50 ... or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching ... electric equipment and lighting circuit under nrmal conditionl the product is suitable for industry,business ...

Supplier: Yueqing Aotoro Electric Automation Co., Ltd.

[China Manufacturers]

MBLPN2 mini circuit breaker household 2012

Nov 25, 2012

... new model, miniaure circuit breaker, Mini circuit breakersApplication:1.Protection and control of circuit against overload and short circuit, in building installation ... busbar connection 4.Protection against both overload and short circuit5.High short-circuit capacitySpecification Needs:Relative Humidity:93% RH at ... number of mechanical operations: 8000 MBLPN2 mini circuit breaker household 2012

Supplier: Yueqing Meba Electric Enterprises Co., Ltd.

[China Manufacturers]

mccb,DZ20 series Mould Case Circuit Breaker

May 26, 2012

... application DZ20 series moulder case circuit breaker (short for breaker) is used to in circuit with AC 50HZ,rated current ... has protection functions of over load, short circuit and under voltage to portect circuit and equipment from damage.Work conditionsHeight above ... temperature change.Class of pollution:3;Main circuit installation class:3.Auxiliary circuit installation class:2;No explosion hazard, ...

Supplier: Foshan City Nanhai Hengnuo General Electric Co., Ltd.

[China Manufacturers]

Miniature circuit breaker NB1-D10 3P UL certificated

Mar 07, 2013

... : for protection of circuits from over-load and short-circuit; and for infrequent making and breaking of circuits ... ; Standard: IEC/EN 60898Function:protection of circuits against short-circuit currents,protection of circuits against overload currents, switch,isolation ... point considered: the earthing systems(TNS,TNC),short-circuit current at the circuit-breaker installation point, which must always be ...

Supplier: Shenzhen Seamoc Tech Co., Ltd.

[China Manufacturers]

C45 C45N DZ47 Miniature Circuit Breaker 2P

Apr 01, 2013

... distribution system or motor distribution system for protecting overload and short-circuit in the system.The product is novel in structure, ... -pole 240V or two,three,four-pole 415V circuit for overload and short-circuit protection as well as for unfrequent on-and ... -off switching electric equipment and lighting circuit in normal case ...

Supplier: Jiangshan Apperin Import & Export Co., Ltd.

[China Manufacturers]

Pole Mounted Outdoor Vacuum Circuit Breaker

Apr 01, 2013

... close the load current, overload current and short-circuit current in cities and country power distribution system ... ,phase75insulating fracture853Rated CurrentA400,634Rated short-circuit breaking current (peak)KA12.5,16,205Rated short-circuit closing current (peak)31 ... ,16,208Breaking times of rated short-circuit switch-off currentTimes309Rated duration of short-circuitS410Rated operating orderO-0.3S ...

Supplier: Hangzhou Shuguang Electric Appliance Co., Ltd.

[China Manufacturers]

2013new Solar power DC miniature circuit breaker DZ55-63

Apr 01, 2013

... 3. Enough delay ti 2013new Solar power DC miniature circuit breaker ,photovoltaic solar DC MCB breaker ,photovoltaic solar ... circuit breaker, small circuit DC breaker ,4P mini circuit DC breaker ,DC miniature circuit breaker for Solar powermini circuit breaker DC circuit breaker1 ... protection of over-load; short-circuit as well as the non-frequently switching.This circuit breaker can be fitted with ...

Supplier: Yueqing Saip Electric Co., Ltd.

[China Manufacturers]

111Hydraulic electromagnetic hydraulic breaker circuit breaker

Apr 01, 2013

... stability of temperature into consideration, the hydraulic electromagnetic circuit breaker is not influenced by the change of environmental ... the contact (figure 3).Under the condition of short circuit, the resultant force of electromagnetic energy is increased ... is also application for protecting overload and short circuit of circuit and motor. The circuit breaker is widely used for computer ...

Supplier: Yueqing Saip Electric Company Limited

[China Manufacturers]

GY GFCI circuit breaker box

Dec 03, 2012

... distribution box 2.easy for installation GY GFCI circuit breaker distribution box made of high strength engineering plastics, with ... on the power line control equipment, power distribution on the circuit overload, short circuit, leakage from the protecive effect, can be widely used ...

Supplier: Yueqing Shenkai Electric Factory

[China Manufacturers]

Photovoltaic solar dc miniature circuit breaker

Mar 17, 2013

... system, arc system etc. It has overloading and short circuit protection, unique-design structure and strong permanent magnetism arc ... system make the product has 6KA short circuit capability. Long mechanical life over 20000 times and ... PoleRating Voltage (V)Rating Current In(A)Rated limit short circuit capabilityInstantaneous tripBreaking Current Icu(A)Time(ms)63A1DC125V1, 2 ...

Supplier: Nantong Tianquan Solar Energy Electric Technology Co., Ltd.

[China Manufacturers]

Mini Circuit Breaker( C60N)

Mar 18, 2013

... is mainly used to the circuit of AC 50Hz, 230V in single pole, 400V in double , ... , 400V in double, three, four poles for protecting overload and short circuit meanwhile, they are also used in turning on or off ... the electric apparatus and lighting circuit under the normal condition. Mini Circuit Breaker( C60N)

Supplier: Yueqing Zhicheng Electrical Equipment Co., Ltd.

[China Manufacturers]

12kv vacuum circuit breaker

Feb 18, 2012

... new type vacuum switch apparatus. With the help of the short circuit protection HV fuse and the frequently operated vacuum contactor, VCF ... value)A4006Rated peak value withstand currentkA1074 second short time withstand currentkA4 Times of rated circuit current breakingtimes2500009Mechanism lifetimes30000010Life-span of electricity(rated ...

Supplier: Epo Electric Co., Ltd. Xiamen

[China Manufacturers]

EA/SA Moulded Case Circuit Breaker(MCCB)

Jan 12, 2013

... best price, experienced factory EA/SA Moulded Case Circuit Breaker(MCCB) ApplicationThe circuit breaker is suitable for industrial or commercial power ... 415V (AC 50Hz). It can be used to protect the circuit thatoverload or short circuit may take place and also for protecting the ... circuit which is not frequently in make-break operation under ...

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

Outdoor H.V. Vacuum Circuit Breaker

Mar 20, 2012

... for cutting load current, overload current and short circuit current. It is characterized by strong breaking ... Impulse Withstand Voltage (kV)75Rated Short-circuit Breaking Current (kA)20Maximum Rated Short-circuit Controlling Current (kA)50Maximum Rated ... (kA)504S Heat-stabling Current (kA)20Times of Short-circuit Breaking30Mechanical Life10000Automatic Striking and Grinding Thickness (mm)2Weight ...

Supplier: Qingdao Powery Line Fittings Co., Ltd.

[China Manufacturers]

Moulded case circuit breaker with good quality

Nov 07, 2012

... less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit and power equipment are not damaged ... TypeNumber of polesRated current in(A)Rated voltage Ue(V)Short-circuit Interrupting capacity Icu/Ics(KA)DCAC250V230V400V440V500VNF30-CW33,5,10,15 ...

Supplier: Guangzhou Blueswift Electric Co., Ltd.

[China Manufacturers]

DZ47/2P mini circuit breaker

Dec 07, 2012

DZ47-63 fast closed mini circuit breaker, it has many features: advanced structure, reliable ... , fast-closing ability. 1. INTRODUCTIONDZ47-63 fast closed mini circuit breaker, it has many features: advanced structure, reliable performance, ... , dwelling and similar buildings' lighting, distribution circuit and equipment's overload and short circuit. It conforms to IEC60898 and GB10963 standard. ...

Supplier: Zhejiang Yiguang Electric Technology Co., Ltd.

[China Manufacturers]