12 kv circuit breakers,China 12 kv circuit breakers Manufacturers, Suppliers

12kv vacuum circuit breaker's Vacuum interrupter

Apr 26, 2012

... kV 42Rated lightning impulse withstand voltage kV 75CURRENT RATINGSRated Current A 2500Circuit resistance at lowest rated contact force µΩ ≤15Rated short-circuit ... Current kA 31.5Breaking operations of rated short circuit breaking current Times 30Rated short-time withstand current ... 31.5Rated duration of short-circuit s 4Rated peak withstand current kA 80Rated short-circuit making Current kA 80*Rated ...

Supplier: Shaanxi Gaoyan Electric Industrial Co., Ltd.

[China Manufacturers]

12 Panel Board

Oct 16, 2012

12WAY Panel Board/Distribution Board/Load Center with Flush Mounting and 24 x 1/2-inch THQP Flush mounting Current: 125A Voltage: 120/240V Single-phase, 12 ways MCB: THQL: 12 x 1-inch THQP: 24 x 1/2-inch 12 Panel Board

Supplier: Zhejiang Kivi Electrical Co., Ltd.

[China Manufacturers]

LW35 High Voltage Circuit Breaker SF6

Mar 30, 2013

... -145LW35-252Rated VoltagekV72.5126145252Rated CurrentA31504000Rated FrequencyHz50Rated Short Circuit Breaking CurrentkA4050Ambient Condition ItemUnitLW35-72.5LW35-126LW35 ... 5126145252Rated CurrentA 3150 4000Rated FrequencyHz50 Rated Short Circuit Breaking CurrentkA 40 50Rated Short Time Withstand ... 125Rated Out-of-phase Breaking CurrentkA 10 12.5Rated Line Charging Breaking CurrentA1031.550160Rated SF6 ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

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

Mar 31, 2013

... TBM1-250N-4P ApplicationTBM1 moulded case circuit breaker is one of the most advanced type breakers in the world, which adopts international ... overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A.Its rated insulation voltage is 690V ... . It can make and break the non-frequently circuit in ...

Supplier: Daquan Electric Co., Ltd.

[China Manufacturers]

air circuit breaker

Mar 31, 2013

... voltageKV122Rated currentA1250,16001250,16001250,25002000,25002500,315031503Rated short-circuit breaking currentKA31.540504Rated short-circuit making currentKA801001255Rated peak withstand currentKA8010012564s rated short-time ... 40507Rated operation sequenceO-0.3s-CO-180s-CO8Mechanical lifeTimes100009Rated short-circuit current breaking timesTimes5010Average opening speedm/s0.9~1.211Average closing ...

Supplier: Zhiyue Group Co., Ltd.

[China Manufacturers]

moulded case circuit breaker

Jan 16, 2013

moulded case circuit breaker for short circuit and overload protection for circuit of AC 690V 50/60Hz current from 12.5A to 630A this ... series moulded case circuit breaker is one of the most advanced type breakers in the ... world,which adopt international advanced design and manufacture technology, They are suitable for short circuit and ...

Supplier: Zhejiang Honle Electric Co., Ltd.

[China Manufacturers]

NS Moulded Case Circuit Breaker

Jun 03, 2012

... Circuit Breaker(MCCB) 1.Pole: 3P, 4P 2.Rated Insulation voltage: 750V 3.Rated Working current (A): 12 ... .5~630 NS MCCB (Merlin Gerin Model MCCB) NS series moulded case circuit breaker is one of new type breakers ... below, rated working current is 12.5 to 630A of circuit. And use in distributing electric ... 2, According to use of MCCB: Distribution circuit protection type, motor protection type; 3, ...

Supplier: Naidian Group Co., Ltd.

[China Manufacturers]

Outdoor AC High Voltage 100A fuse switch(Fuse Type) GWR-12/36

Mar 31, 2013

... High Voltage Disconnect Switch (Fuse Type) GWR-12/36 GWR-12/36 Outdoor AC High Voltage Disconnect Switch ... /60 Hz, rated voltage 12/36KV.Its main for making or breaking circuit under line supplying voltage in ... : NOItemUnitData1Rated VoltagekV12362Rated currentA1001003Rated frequencyHz50/6050/604Maxumum breaking currentKA555Main circuit resistanceμΩ ≤150 ≤1506Rated short-time withstand current ...

Supplier: Wenzhou Haivo Electrical Co., Ltd.

[China Manufacturers]

Moulded Case Circuit Breaker

Aug 13, 2012

... one of the most advanced type breakers in the world, which NS series mounded case circuit breaker is one of the most ... advanced type breakers in the world, which adopt international ... overload protection for circuit of AC 690V 50/60Hz rated current from 12.5A to 630A, it takes protect effect when mouse ...

Supplier: Zhejiang Tianqi Electric Co., Ltd.

[China Manufacturers]

12-15kV PD1 Series Export Drop-out Electrical Fuse Cutout

Feb 10, 2013

... efficient current-carry path. 3. High level of erosion resistanc 12-15kV PD1 Series Export Drop-out Electrical Fuse CutoutDescriptionFuse Cutout ... protection product for power system against over-load and short-circuit failure as well as a device for opening and closing ... high quality of the product.Main technical parameter:TypeRated Voltage(kV)Rated Current(A)Breaking Current(A)Impulse Voltage(BIL) ...

Supplier: Baoding Tongli Electric Equipment Co., Ltd.

[China Manufacturers]

NS Moulded Case Circuit Breaker;Schneider MCCB

Mar 31, 2012

... reasonable price NS MCCBMCCB/Molded Case Circuit Breaker NS is one of the most advanced type breakers in the world, which adopts ... international advanced design and manufacture technology. They are suitable for short circuit and overload ... protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when ...

Supplier: Zhejiang YUYE Electric Co., Ltd.

[China Manufacturers]

1 KV xlpe Cable Heat Shrinkable Power Cable Accessories

Oct 11, 2012

... .0≥90.0GB/T2411Tensile strength(Mpa)≥10.0≥10.0≥12.0≥14.0≥8.0GB/T1040Ultimate elongation (%)≥350≥350≥400 ... )≥1014≥1012≥102≥1014≥1014GB1410Dielectric strength(KV/mm)≥25--≥20≥20GB/T1408Anti-tracking voltage(KV)3.5---4.5GB/T6553Dielectric constant-10 ... :1000hrSpray:1min,7KV Place:1000hrPass During test, over current short circuit is forbidden. If it happened, but no visible carbonization trace ...

Supplier: China Kinwa Hi-Tech. Co., Ltd. Changchun

[China Manufacturers]

SF6 insulated vacuum circuit breaker panel, kema ring main unit

Apr 19, 2012

... , IEC standards 3. Free extensible, free maintenance SF6 insulated vacuum circuit breaker panelWith the laser cutting and puching machines imported from ... Hz 50,6050,60 Rated current A 630 630Rated short circuit breaking current kA 20 20Mechnical lifetime Ops. 10000 10000 Protection ...

Supplier: Beihai Galaxy Switch Devices Co., Ltd.

[China Manufacturers]

XGN2-12(Z) Series packaged type metal enclosured AC switchgear

Mar 03, 2012

... fixed type.N---------------------------------------Indoor2---------------------------------------design No.12-------------------------------------- rated voltage (KV)G---------------------------------------plateau type2. GeneralIt is applied ... 4sKA2031.5406Rated withstand current (peak)KA50801007Rated short circuit making current (peak)KA50801008Protection degreeIP2X9Operating modeElectromagnetic ...

Supplier: Huanyu Group (Nanjing) Co., Ltd.

[China Manufacturers]

NS circuit breaker

Feb 19, 2013

... NSD/NSX APPLICATIONNS series moulded case circuit breaker is one of the most advanced type breakers in the world, which adopt ... international advanced design and manufacture technology. They are suitable for short circuit and ... overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when ...

Supplier: Yueqing Mingbo Marine Electric Co., Ltd.

[China Manufacturers]

33KV Vacuum Circuit Breaker

Aug 09, 2012

... Standard 4. ISO Certificated 5. Type Test Report 33KV Vacuum Circuit Breaker1. Type: Outdoor, vacuum Type2. Mode: ZW30-40 ... for protection and controlling, as well as inter-connection circuit breaker. It is also available in places for ... impulse withstand voltage (peak)kV 185*3Rated currentA20004Rated short-circuit breaking currentkA31.55Rated short-circuit making current806Rated operation sequence0-0 ...

Supplier: Hengyang Guoneng Mechanical And Electrical Equipment Co., Ltd.

[China Manufacturers]

Solar powered system start-up circuit

Apr 07, 2012

Solar powered system start-up circuit 1. Mainly used in solar brushless water pumps 2. Increasing ... its start-up performance and Solar powered system start-up circuit 1. Mainly used in solar brushless water pumps2. Increasing its ... pump CPK30-06 6V 2W CPK30-07 7V 2W CPK30-12 12V 4W CPK40-12 12V 10W Solar powered system start-up circuit

Supplier: Shenzhen Chenzhou Electrical Appliance Co., Ltd.

[China Manufacturers]

KYN28-12 Metala Armored Withdraw Switchgear

Sep 28, 2012

... power system,receiving and distributing electric power energy to the circuit as well asperforming the control ,protection and monitor per IEC ... as national brand ZN85-40.5 with favourable performance KYN28-12 Metala Armored Withdraw Switchgear

Supplier: Zhenjiang Suhua Imp. & Exp. Co., Ltd.

[China Manufacturers]

Drop Out Fuse / Fuse Cutout / Cutout Fuse SJC-12

Sep 24, 2012

... Out Fuse / Fuse Cutout / Cutout Fuse 1)Type:SJC-12 2)Rated voltage: 24-27KV 3)Leakage Distance: 490/530mm ... Out Fuse / Fuse Cutout / Cutout Fuse type rated voltage(KV)rated current(A)breaking current(KA)impulse voltage BIL ... (KV)power frequency withstand voltage(KV)leakage distance(mm)weight(kg)dimensions(CM) ... 7 Drop Out Fuse / Fuse Cutout / Cutout Fuse SJC-12

Supplier: Yueqing Sarah Electric Technology Co., Ltd.

[China Manufacturers]

252kv SF6 de-arcing chamber post bushing for circuit breaker

Aug 01, 2012

post bushing for circuit breaker good quantity and competitive price ISO 9000-2008 IEC, ... ,DIN,GEN 252kv SF6 de-arcing chamber post bushing for circuit breakerpoduct No:5935Height:1860+1.2/-0.6 mmshed Dia ... hole:345+0.5/-0.5 mmspecification of assembly hole:12× Φ16.5norminal creepage distance:5330 mmfailing load for intertnal water ... KN.m 252kv SF6 de-arcing chamber post bushing for circuit breaker

Supplier: Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

[China Manufacturers]