Wholesale Price China Dc Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso

Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of High Voltage Circuit Breaker, Transformer Surge Arrester, Instantaneous Trip Circuit Breaker, Our ultimate goal is to rank as a top brand and to lead as a pioneer in our field. We are sure our successful experience in tool production will win customer's trust, Wish to co-operate and co-create a better future with you!

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Wholesale Price China Dc Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso Detail:

General Description

ZW10-12G/T630-12.5/16/20 outdoor high voltage vacuum circuit breaker are three phases high voltage switchgears, mainly used in the distribution system of rural, urban network, mineral factor, railway, seaports, specially for outdoor overhead line to switch on/off loading current, overloading current, short circuit current for transferring and protecting the downstream equipment.

Main Technical Parameters

Item	Description		Unit	Data
1	Ratedvoltage		KV	12
2	Ratedcurrent		A	630
3	Ratedfrequency		HZ	50
4	Powerfrequencywithstandvoltage		KV	42/48
5	Lightningimpulsewithstandvoltage(peak)			75/85
6	Ratedshortcircuitbreakingcurrent		KA	20
7	Lightningimpulsewithstandvoltage(peak)			50
8	Ratedshorttimewithstandcurrent			20
9	Ratedpeakwithstandcurrent			50
10	Ratedoperatingsequence			O-0.3s-CO-180S-CO
11	Nosofbreakingratedshortcircuitbreakingcurrent		Times	30
12	Mechanicallife			10000
13	Permissibleabradedthicknessofmovingcontact		mm	3
14	Ratedcurrentofover-currentrelease		A	5
15	Primarysecondarycurrentratioofcurrenttransformer			100/5,200/5,300/5,400/5,630/5
16	Chargingmotor	Ratedvoltage	V	(DCorAC)220V
		Power	W	≤200
17	Weight		kg	150

Note:Please contact the factory to confirm the latest parameters

Outline & Installation Size

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Product detail pictures:

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Related Product Guide:

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