vacuum circuit breaker maintenance,China vacuum circuit breaker maintenance Manufacturers, Suppliers

Tulip Contact Parts of Vacuum Circuit Breaker Vacuum Circuit Breaker Maintenance 11kv VCB 630A/31.5kA

Nov 05, 2012

... . ISO9001,CCC Approved5. ABB Cooperative Company Tulip Contact Parts of Vacuum Circuit Breaker Vacuum Circuit Breaker Maintenance 11kv VCB 630A/31.5kA

Supplier: Wankong Group Co., Ltd.

[China Manufacturers]

Truck Type Vacuum Circuit Breaker

Oct 23, 2012

... -2003 standards.This series include: Vacuum circuit breaker truck, isolation truck and fuse truck; Structural Characteristcis:1. The vacuum circuit breaker adopts air insulation; it can ... with requirements of vacuum interrrupter. It has high reliable with characteristics of long life, easy maintance and free-maintenance for operationg mechanism ...

Supplier: Shaanxi Longxiang Electrical Co., Ltd.

[China Manufacturers]

vacuum circuit breaker

Mar 31, 2013

... rated voltage GeneralZN63A-12 (VS1) indoor high voltage vacuum circuit breaker is an indoor equipment of three phase AC 50Hz ... suitable for the places of oil-free, less maintenance and frequent operation. It could be fitted in ... ,31504000,50007Rated short-circuit breaking currentkA20/2531.54040/508Rated short-circuit making currentkA50/63801001209Rated short-circuit durations410Breaking times at ...

Supplier: Zhejiang Jiukang Electric Co., Ltd.

[China Manufacturers]

Indoor High Voltage Vacuum Circuit Breaker ZN28A-12

Mar 31, 2013

... fixed type Indoor High Voltage Vacuum Circuit Breaker ZN28A-12I.OverviewZN28A-12 series indoor high voltage vacuum circuit breaker is a kind of indoor ... and features3.1 The product is of fixed style vacuum circuit breaker particularly used on switchgear cabinet, it doesn’t ... of the assembly.3.3 The circuit breaker enjoys a long life expectancy, simple in maintenance, free from explosion, pollution and ...

Supplier: Hubei Zhongke Electric Co., Ltd.

[China Manufacturers]

ZKF Vacuum Auxiliary Switch for vacuum circuit breaker

Mar 31, 2013

ZKF Vacuum Auxiliary Switch for vacuum circuit breaker 1.CE 2.Professional manufacturer 3.High quality& Reasonable price Vacuum Auxiliary Switch for vacuum circuit breaker ZKF2-8/Z 6NO ... 100,000 times; maintenance free; and excellent compatibility. ZFK series are used widely for relays circuit switch and signal acquisition circuit. They also ...

Supplier: Zhejiang Xianghong Electric Appliance Co., Ltd.

[China Manufacturers]

V-SR Indoor Single-phase Single-Pole Vacuum Circuit Breaker for Railway Electrification

Apr 20, 2012

... Single-Pole Vacuum Circuit Breaker for Railway Electrification V-SR Indoor Single-phase Single-Pole Vacuum Circuit Breaker for Railway Electrification VSR single-pole vacuum circuit breaker for railway ... .VSR single-pole vacuum circuit breaker for railway electrification features simple structure, powerful breaking capacity, complete operating functions and easy maintenance, without any explosion ...

Supplier: Xiamen Minghan Electric Co., Ltd.

[China Manufacturers]

12KV Indoor Medium Voltage Vacuum Circuit Breaker ( VS1 )

Mar 31, 2013

... insulation.permanent magnetic Medium voltage and high-voltage vacuum circuit breakerThe ZN73F-12 vacuum circuit-breaker is suitable for indoors type switching system ... maintenance. Simple operation process Long service lifeApplication:Thermoelectricity Chemical industry Water conservation Mining Construction Metallurgy Electric powMain performance characteristic:?1. Improve vacuum circuit-breaker ...

Supplier: Solcom & HAPN (Shanghai) Electric Co., Ltd.

[China Manufacturers]

Indoor Vacuum Circuit Breaker

Aug 15, 2012

... /31.5 kA,40 kA Main characteristic1,The circuit breaker for the console-model handcart structure, uses the ... Match American Cuter-Hammer Corporation the vacuum explosion chamber and the domestically produced vacuum explosion chamber, its explosion chamber ... the maintenance.5th, the guide screw advances the organization, reduces effort, steadily, the self-locking is good Indoor Vacuum Circuit Breaker

Supplier: Shanghai Orinno International Business Co., Ltd.

[China Manufacturers]

Vacuum circuit breaker

Feb 10, 2013

... life 3. Free maintenance and low cost 4. More reliable than original The vacuum circuit-breakers of type VD4 ... have exceptionally high operating reliability and long life.The vacuum circuit-breakers of type VD4, designed in column form, ... KYN28,AMS,GZS1, Unigear, ZS1,etc.For freee maintenance.High strong technical support provided.E2,M2 class. ... 1984-2003.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 quality 3. Reasonable ... of rural power grid places. The circuit device is small, Weight light, anti-condensation, maintenance-free features, can adapt to poor ... weather Condition and dirty environment. .ComplystandardGB1984 AC high voltage circuit deviceGB11022 high- ...

Supplier: Yuyao Hengtong Electric Appliance Factory

[China Manufacturers]

ZN63(VS1)-12 vacuum circuit breaker

Aug 03, 2012

... )-12 = ABB VD4 ZN63 (VS1) -12 indoor high voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV ... and for frequent operation place. Adopting VET operating mechanism and circuit breaker integrated , design can be used as a fixed installation ... solid seal post, in order to achieve smaller circuit breakers, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS ...

Supplier: Ghorit Electric Equipment Co., Ltd. Zhejiang

[China Manufacturers]

ZW8-12 HIGH VOLTAGE Vacuum Circuit Breaker

Apr 18, 2012

... and exporting. Application:ZW8-12 outdoor high voltage vacuum circuit breaker is rated voltage 12KV, three-phase AC 50Hz ... and ground insulation, reliable performance, high dielectric strength. vacuum circuit breaker Specification: Sequence number ItemUnitData6.3KA12.5KA20KA1Rated voltage KV122Rated current ... 10000 times.b. The structure is simple and maintenance-free. It also has long period of no- ...

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

ZW8-12 outdoor high-voltage vacuum circuit breaker

Jan 14, 2013

... 3.prompt delievery 4.ISO90000 Certificate a. The breaker is adopted the vacuum in terruption and has strong ability of closing ... life reaches 10000 times.b. The structure is simple and maintenance-free. It also has long period of no-overhaulingc. ... inside, which can protect the breaker operating under the condition of certain temperature and humidity. ZW8-12 outdoor high-voltage vacuum circuit breaker

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

SF6 insulated vacuum circuit breaker panel, kema ring main unit

Apr 19, 2012

... . KEMA type test, 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]

ZN85-40.5kV Vacuum Circuit Breaker

Jul 04, 2012

ZN85-40.5kV Vacuum Circuit Breaker Standards: IEC 60056 ZN85-40.5kV Vacuum Circuit BreakerApplication: in the system of 50Hz, voltage up to 24kV, ... operation.l Less maintenancel Long operation endurance. ZN85-40.5kV Vacuum Circuit Breaker

Supplier: Hengyang Huaneng Electric Appliances Industry Co., Ltd.

[China Manufacturers]

ZN28A -12 indoor high-voltage vacuum circuit breaker(VCB)

Jan 22, 2013

... ,industrial and mining enterprises. This series of indoor high-voltage vacuum breaker(VCB) is applicable for the electric system, control and protect ... , high insulting strength, low rate of electric, long endurance, low maintenance energy, no explosion, no pollution, low noise and high applicability ... currentKA12.5 20 31.5Weightkg100 ZN28A -12 indoor high-voltage vacuum circuit breaker(VCB)

Supplier: Wuxi Xishan Nanfang Welding Equipment Co., Ltd.

[China Manufacturers]

Permanent magnet outdoor high voltage vacuum circuit breaker

Feb 13, 2012

... permanent magnet-type vacuum circuit breaker ZW32M-12 Series Outdoor Permanent Magnet-Type Vacuum Circuit BreakerZW32M-12 series outdoor permanent magnet-type vacuum circuit breaker is composite by ... ZW32-12 Series Outdoor circuit breakers and CH ...

Supplier: Zhejiang Haigui Import Export Co., Ltd.

[China Manufacturers]

Medium Voltage Vacuum Circuit Breaker

Feb 03, 2013

... : 1) The vacuum circuit breakers use vacuum interrupters embedded in resin poles 2) Embedding the interrupter in resin makes the circuit-breaker poles particularly sturdy ... ) Rated short circuit breaking current: 25, 31.5, 40KA 4) Mechanical life: 30,000, 20,000, 10,000 times Medium Voltage Vacuum Circuit Breaker

Supplier: Shanghai Electric International Economic & Trading Co., Ltd.

[China Manufacturers]

ZN28-12 Indoor AC Vacuum Circuit Breaker (VCB)

Aug 27, 2012

... quality ,competitive price ZN28-12 Indoor AC Vacuum Circuit Breaker (VCB) is mainly equipped inside the ... ,16002000,25001600,250031503Rated short-circuit break currentKV202531.5404Rated short-circuit close current(peak value) ... circuitμΩ≤40≤2024Allowance abrasion cumulated thickness of the moving and stationary contactmm325Oil buffer buffers the journeymm10 ZN28-12 Indoor AC Vacuum Circuit Breaker ...

Supplier: Huanyu Group Co., Ltd.

[China Manufacturers]

vacuum circuit breaker

Mar 31, 2013

... level 4.different operation modes DescriptionVS1 series vacuum circuit breaker is the high voltage indoor switch equipment ... 16001250,25002000,25002500,315031503Rated short-circuit breaking currentKA31.540504Rated short-circuit making currentKA801001255Rated peak withstand ... 0.3s-CO-180s-CO8Mechanical lifeTimes100009Rated short-circuit current breaking timesTimes5010Average opening speedm/s0. ...

Supplier: Zhiyue Group Co., Ltd.

[China Manufacturers]