China Gold Supplier for Mccb Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso

China Gold Supplier for Mccb Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso
Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Auto Transformer Step Up, Molded Case Circuit Breaker, Outdoor Circuit Breaker, We welcome all of the purchasers and pals to contact us for mutual added benefits. Hope to do additional business enterprise along with you.
China Gold Supplier for Mccb 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:

China Gold Supplier for Mccb Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso detail pictures


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