ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker

ZW10-12G/T630 12kV Outdoor High Voltage Vacuum Circuit Breaker

Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. Electrical equipment from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.
Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H

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

 alt=

Leave Your Message
Send Your Inquiry Now