Home / Outdoor Type High-voltage Circuit Breaker / ZW10-12G/T630-12/16/20 outdoor high voltage vacuum circuit breaker

ZW10-12G/T630-12/16/20 outdoor high voltage vacuum circuit breaker

Specification: 10-200 USD/PIECE
Use Parts: 1 PIECE
Supply Ability: 1000 PIECE
Payment Terms: TT , LC , Others
Tags:
Place Of OriginHangzhou,China

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

Rated voltage

KV

12

2

Rated current

A

630

3

Rated frequency

HZ

50

4

Power frequency withstand voltage

KV

42/48

5

Lightning impulse withstand voltage(peak)

75/85

6

Rated short circuit breaking current

KA

20

7

Lightning impulse withstand voltage(peak)

50

8

Rated short time withstand current

20

9

Rated peak withstand current

50

10

Rated operating sequence


O-0.3s-CO-180S-CO

11

Nos of breaking rated short circuit breaking current

Times

30

12

Mechanical life

10000

13

Permissible abraded thickness of moving contact

mm

3

14

Rated current of over-current release

A

5

15

Primary secondary current ratio of current transformer


100/5,200/5,300/5,400/5,630/5

16

Charging motor

Rated voltage

V

(DCorAC)220V

Power

W

≤200

17

Weight

kg

150

Note:Please contact the factory to confirm the latest parameters

Outline & Installation Size

 

 


Send a message to us

CONTACT US

+86-577-62697170
Liushi Town, Yueqing, Wenzhou, Zhejiang Province.

COMPANY DETAILS

Yueqing Aiso Electric Co.,Ltd. is located in Liushi Town, Yueqing, Wenzhou, Zhejiang Province. Industrial Zone, Liushi town is China's high and low voltage electrical appliances.
Yueqing Aiso Electric Co., Ltd