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

12kv vacuum circuit breaker

Feb 18, 2012

... silicone inside good quality vacuum tube inside 12kv vacuum circuit breaker insulation tape circuit breaker VCF type drawable Vacuum Contactor-Fuse Combinations (also called ... F-C circuit) is new type vacuum switch apparatus. With the help of ...

Supplier: Epo Electric Co., Ltd. Xiamen

[China Manufacturers]

(CLC2) Solar Circuit Breaker

Jan 28, 2013

... (In): 10,16,20,25,32,40,50,63A Solar Circuit Breaker1)Certificate : CB2)Current:10,16,20,25,32,40 ... the receipt of you T/T payment Certificate CB Payment T/T Unit Price FOB NINGBO Minimum order 2000pcs (CLC2) Solar Circuit Breaker

Supplier: Ningbo Clipso Electric Co., Ltd.

[China Manufacturers]

EA/SA Moulded Case Circuit Breaker(MCCB)

Jan 12, 2013

... EA/SA Moulded Case Circuit Breaker(MCCB) ApplicationThe circuit breaker is suitable for industrial or commercial power and lighting circuit. Itsrated working voltage is 240V up ... to 415V (AC 50Hz). It can be used to protect the circuit thatoverload or ... ,175,200,22518660660EA4033250,300,350,40022 EA/SA Moulded Case Circuit Breaker(MCCB)

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

Indoor High Voltage Vacuum Circuit Breaker

Nov 06, 2012

... circuit breaker is HV indoor circuit breaker with rated 12Kv, Tri-phase AC50Hz. The product conforms to GB1984-89standard, the whole of ... which is 2catgory with installation of ... 2000KA 2500KA 3150KARated short circuit breaking current 20KA 25KA 31.5KA 40KARated short circuit switch-off on current ...

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 ... ability and specious appearance etc. The housing is made of high impact-resistance and good fire-retardant material. It is ... TRIP 4. operating characteristic curve5. OUTER DIMENSION DZ47/2P mini circuit breaker

Supplier: Zhejiang Yiguang Electric Technology Co., Ltd.

[China Manufacturers]

12kv vacuum circuit breaker's Vacuum interrupter

Apr 26, 2012

... rated contact force µΩ ≤15Rated short-circuit breaking Current kA 31.5Breaking operations of rated short circuit breaking current Times 30Rated short-time ... withstand current kA 31.5Rated duration of short-circuit s 4Rated peak withstand current kA 80Rated short ... 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]

Residual Current Circuit Breaker

Jan 13, 2013

... MG series Residual Current Circuit Breaker without Over current protection is in conformity with the standards of GB16916.1,IEC1008,BS4293. ... mining enterprises, Commercial buildings and housing for the protection of personnel and electric equipment from electric shock hazard and fire ... it also can be use for unfrequent switch over of circuits under normal conditions. Residual Current Circuit Breaker

Supplier: Yueqing Cejie Electrical Appliance Factory

[China Manufacturers]

circuit breaker used electrical contacts

Oct 29, 2012

... Carbon (Ag-C)Composition: Argentine and CarbonCharacter:The proportion of Carbon in Argentine-Carbon alloy is about 2-5%, ... sliding part of resistor and electric brush of mini rotor,Application:Railroad-signal relay, low voltage circuit breaker, protection switch for circuit, contact ... contact, 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

... Rating: 50/60HzCurves show enclosure compensated circuit breaker in ipen air 400C ambient,wired with conductors of corresponding rating,no prior load for ... all other ambients,use rating shift index at top of sheet MOQ: FUll CONTAINER. (CAN MIXED ITEMS) Paymemt terms: 30 ...

Supplier: Yueqing Jianghong Electrical Appliance Factory

[China Manufacturers]

ZW37-40.5 Outdoor HV Vacuum Circuit Breaker

Nov 14, 2012

... Circuit Breaker The enclosure of vacuum arc extinguish chamber is epoxy resin, sealed by foreign advanced techno Outdoor Vacuum Circuit Breaker ... ZW37-40.5 Outdoor HV Vacuum Circuit Breaker ... 126 kV and below outdoor/indoor high-voltage circuit breaker; 40.5kV and below high-voltage load ...

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

GV2-M Motor Protection Circuit Breaker

Mar 30, 2013

... ; 4. CE 1. GV Motor Protection CB is in AC circuit of 50HZ or 60Hz;2. Up to 660V, current up to ... or 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 ... series MCB protects and controls of 240/415V circuit against overload and short circuit in electrical distribution system ... with IEC60898-1.Main Specification:TypeDZ47-63Number of poles1P,1P+N,2P,3P,3P+N,4PRated ... 400(415)VRated frequency50(60)HzCurveB,C,DShort-circuit breaking capacity (Icn)10000AMagnetic releases operateB curve: ...

Supplier: Juche Group Co., Ltd.

[China Manufacturers]

JD156 MCB, circuit breaker, C45,breakers

Mar 05, 2012

... 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 for used protect the circuit against overload ... , TUV,CB7.Breaking Capicity: 4500-6000A8.High quality JD156 MCB, circuit breaker, C45,breakers

Supplier: Jingda Electrical Group Co., Ltd.

[China Manufacturers]

Min circuit breaker

Oct 16, 2012

... 50/60Hz Rated short-circuit lnterrupting capacity: 10KA Electric endurance: In the case of Un, In and COS ... 1500 times of cycles (Each times of cycle includes one time of making operation and one minute of breaking operation ... 50 μs).Impact resistance performance: Withstand the impact of 10ms and 20g at least 18 times, and ... section two IEC60898 (for a duration of 96 hours) -55°C~+55°C Min circuit breaker

Supplier: Wenzhou Lanbo Electric Adapter Co., Ltd.

[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 ... voltage kv75Rated short-circuit breaking current kA16/20Rated short-circuit making current(peak) kA40/50Rated operations of short-circuit breaking current interruption ... current kA16/20Rated peak withstand current kA40/50Rated duration of short-circuit s4Mechanical life times10000Contact closing force due to bellows and ...

Supplier: Wuhan Feite Electric Co., Ltd.

[China Manufacturers]

Molded Case Circuit Breaker KWN-100C,S (MCCB)

Feb 09, 2013

... high breaking capacity, short arcing distance. circuit breaker Rated current of frame size lnm(A)100Type KWN-100CKWN-100SRated ... (kA)AC400V1530AC230V2045Rated service short-circuit breaking capacity lcs(kA)AC400V815AC230V1023Operational performance(Number of operating cycles)With current1000Without ... oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Molded Case Circuit Breaker KWN-100C,S (MCCB)

Supplier: Kawamura Electric Int'l (Shanghai) Inc.

[China Manufacturers]

EBS6R Residual current circuit breaker RCCB

Dec 29, 2012

... 4P Rated voltage:230/400 EBS6R RCCB ( Residual current circuit breaker )Function ( EBS6R RCCB ):1. Switching and isolationi ... 50/60 HzMechanical life: 10 000Electrical life: 4000Degree of protection: IP20Mount: On 35mm DIN rail ModelPolesRated currentTypeRated ... , voltage independent2. High ability of withstanding short circuit currentConnection ( EBS6R RCCB )Type of terminal: Lug type and pin ...

Supplier: Shanghai Ebasee Electric Co., Ltd.

[China Manufacturers]

2P Mini Rcbo Circuit Breaker

Mar 01, 2013

... .10 Years Export Experience ApplicationVKL002 Series earth leakage circuit breakers are mainly applied to AC50Hz,rated voltage ... the damaged Insulation of the equipment,and used to distribute electric energy and protect the circuit and power ... Installation type:Ⅱ and ⅢConstruction FeaturesThe earth leakage circuit breaker are composed of the current transformer,operating mechanism,release,contact ...

Supplier: Yueqing Derun Electric Co., Ltd.

[China Manufacturers]

DZ30 mini circuit breaker

Dec 10, 2012

DZ30 mini circuit breaker 1 protection of circuits against short-circuit &overload current 2 Tripping curves: B curve(3-5in) C DZ30 mini breaker1 protection of circuits against short-circuit &overload current2 Tripping curves: B curve(3-5in) C curve (5-10In)3 Poles: 1P+N4 certificate:CE DZ30 mini circuit breaker

Supplier: Wenzhou Solak Import & Export Co., Ltd.

[China Manufacturers]

injection mould for circuit breaker

Apr 02, 2013

... manufacture. It is equiped with various kinds of advanced machines and owns a group of engineers & designers with rich mould making experience ... , etc. The moulds we make include automobile parts,electrical parts(circuit breaker,cable tie, switch,sockets,lamps.etc) Our engineers can provide ... is impressed as good communication with customers. injection mould for circuit breaker

Supplier: Markari Science & Technology Co., Ltd.

[China Manufacturers]