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ZW10-12KV 11KV 10KV 630A 1000A 1250A Vacuum Reset Circuit Breaker 50hz 60hz Price

ZW10-12KV 11KV 10KV 630A 1000A 1250A Vacuum Reset Circuit Breaker 50hz 60hz  Price

Installment team is offered if need
Own 4 subsidies in china
Outstanding Distribution power equipment business
280 employees in 32000m2 big factory

Product Details

1. Profile of ZW10-12KV Vacuum Reset Circuit Breaker

ZW10-12 series AC high voltage vacuum circuit breaker can be used in the  AC 50Hz,  rated voltage 12kV three-phase electric net.  Break and close load,  with overload and short-circuit protection. The control and protection device for grid net.

This vacuum circuit breaker is suitable for the rural & city electric network, rail & port distribution systems and frequent operation places

2. Surrounding

(a). Air pollution: III Class

(b). Altitude below 2000m

(c). Ambient temperature: -40ºC~+40ºC    

(d). Wind pressure ≤700Pa(Wind Speed is 34m/s)
(e). Relative diary average temperature ≤95%, monthly average≤90%  
3. Features
(a). Small spring operation mechanism.

(b). phases posts structure, reliable breaking capacity, no burning or explosive danger, free-maintenance, small volume, long service life.

(c). Manual or electri type operation of close & open of breaker.

(d). Whole sealing structure. Vacuum arc-blowing chamber, operation systems are sealed in the case.

4. Parameter data

Rated   Voltage

12KV

Rated   short-circuit breaking current

16KA, 20KA

Power frequency   withstand voltage(1 min)

phase,   to ground

42KV

fracture

48KV

Lightning   impulse withstand voltage

phase,   to ground

75KV

fracture

85KV

Rated   current

630,1250A

Rated   short-circuit CO power source(peak)

40KA,   50KA

Rated   peak withstand current

40KA,   50KA

Rated   short-circuit current breaking times

30   times

Rated   operation voltage match CT23 spring operation mechanism

breaking   & making coil: DC/AC 220V

Moving   contact admitted abrasive  thickness

3mm

Rated   Frequency

50HZ

Overcurrent   release rated current

5A

Current   transformer primary, secondary current rate(normal)

200/5,   400/5, 630/5, 1000/5, 1250/5

Average   breaking speed

1.2±0.2m/.s

Average   breaking speed

0.6±0.2m/.s

Rated   short-circuit making current(peak)

50, 63KA

Rated   operating order

O-0.3s-CO-180s-CO(electric   mechanism)

Mechanical   life

10000   times

Energy-storge   motor rated voltage

DC/AC   220V

Energy-storge   motor rated power

70W

Energy-storge   time

≤8s

5. Drawings of products

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6. Qualified certificates

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7. Factory panorama

 公司风采(2).jpg


8. Question and Answer

(1). How to order?

A: Send the inquiry with your technical data or tell me your application. We can make recommendation. 

(2). What is lead time and shipment?

A: Shipment term is FOB, CIF,DDU, DDP, CIP. Lead time of products is 3-10 days, if special need, L/T is discussed case by case.

9.Contact us

XIGAO Electricenergy Group Co.,LTD.

Add.: No. 6, Weibei Industrial Park, Xi'an City, Shaanxi Pro., CN. 710600 

Wechat: 13319220197

Website:  www.zgxgdn.cn

Phone: 0086 13319220197

Email: emma@zgxgdn.com

WhatsApp: 008613319220197

Skype: sunnysunny12271

Information
Products
Contact Us

Xigao Electricenergy Group Co.,Ltd

Add.: No.6, Weibei Industrial Park,

Xi'an City, Shaanxi Pro., CN. 710600

Phone: 0086 13319220197

Email: emma@zgxgdn.com

WhatsApp: 008613319220197

Skype: sunnysunny12271

Wechat: 13319220197

Website: www.zgxgdn.com

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