Big discounting 33kv Vacuum Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso

Big discounting 33kv Vacuum Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso
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Big discounting 33kv Vacuum 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:

Big discounting 33kv Vacuum Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso detail pictures


Related Product Guide:

We take pleasure in an extremely fantastic standing among the our prospects for our great product top quality, competitive cost and the finest support for Big discounting 33kv Vacuum Circuit Breaker - ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Boston, Philippines, Accra, With the growing of the company, now our products sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.
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