Factory wholesale Power Surge Arrester - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso

Factory wholesale Power Surge Arrester - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso
We stick to our enterprise spirit of "Quality, Performance, Innovation and Integrity". We purpose to create a lot more price for our prospects with our rich resources, innovative machinery, experienced workers and great products and services for High Voltage Variable Capacitor, Voltage Surge Arrester, Air Break Switch Disconnector, We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider.
Factory wholesale Power Surge Arrester - 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:

Factory wholesale Power Surge Arrester - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso detail pictures


Related Product Guide:

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