Home / Outdoor Type High-voltage Circuit Breaker / ZW32-12 Series outdoor high voltage vacuum circuit breaker

ZW32-12 Series outdoor high voltage vacuum circuit breaker

Specification: 200-300 USD/PIECE
Use Parts: 10 PIECE
Supply Ability: 10000 PIECE
Payment Terms: TT , LC , Others
Tags:
Place Of OriginHangzhou,China

General Description

ZW32-12 Series outdoor high voltage vacuum circuit breaker is used in three phases power system of AC50Hz, voltage 10-12KV, to switch on/off loading current, it has function of protecting overloading and short circuit, meeting the requirement of control and measurement, realizing remote control and monitor and so on, it applies to protect and control distribution on system of substation, industrial enterprises, and frequent switching in rural network.

 

Main Technical Parameters

 

Item

Description

Unit

Data

1

Rated voltage

KV

12

2

Rated insulation level

1min withstand voltage(Dry)

KV

42

1min withstand voltage(Wet)

34

Lightning impulse withstand voltage(peak)

75

3

Rated current

A

630   400    200

4

Rated break current on shorting

KA

20 16 12.5

5

Rated operating sequence


OC-0.3s-CO-180S-CO

6

Open circuit times of rated short dropout current

Times

30

7

Rated short circuit making current

KA

50

8

Rated peak withstand current

9

Rated shorting withstand current

KA

20

10

Rated duration of short-circuit

S

4

11

Opening time(shunt trip)

Max operating voltage

ms

15~50

Rated operating voltage

Min. operating voltage

30~60

12

Closing time

ms

25~50

13

Total breaking time

≤100

14

Arcing time

≤20

15

Mechanical life

Times

10,000

16

Rated input power of energy storge motor

W

40

17

Rated operating voltage and secondary circuit rated voltage

V

DC220 110 24

AC220 110 24

18

Energy storage tome Under rated voltage

S

≤10

19

Over-current release

Rated current

A

5

The accuracy grade of tripping current

%

±10

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