Home / Outdoor Type High-voltage Circuit Breaker / ZW32-24/630-20 Series outdoor pole mounted high voltage vacuum circuit breaker

ZW32-24/630-20 Series outdoor pole mounted high voltage vacuum circuit breaker

Specification: 100-2000 USD/PIECE
Use Parts: 10 PIECE
Supply Ability: 1000 PIECE
Payment Terms: TT , LC , Others
Tags:
Place Of OriginHangZhou

General Description

ZW32-24/630-20 Series outdoor pole mounted high voltage vacuum circuit breaker is used as the main control and protective equipment in three phases power system of AC50Hz, voltage 24KV to switch on/off loading current overloading current and short circuit current, it applies to distribution system of substation, industrial enterprises to control and protecl the downstream equipment.

The breaker adopts vertical column, dry structure, it has function of reliable insulation, long electric life and free maintenance. It is specially used for places where it needs frequent operation and rural network where has little maintenance services.

It complies with requirements of GB1984 “AC high voltage circuit breakers”, GB 1985AC high voltage disconnector and earthing switch, DL/T402, DL/T403 and enterprise standard OHX 520.701.

Main Technical Parameters

Item

Description

Unit

Data

1

Rated voltage

KV

24

2

Rated insulation level

1min withstand voltage(Dry)

KV

50/isolating break 65

1min withstand voltage(Wet)

50

Lightning impulse withstand voltage(peak)

95

3

Rated current

A

50,75,100,200,400,630, 800

4

Rated short circuit breaking current

KA

20      16

5

Nos of breaking rated short circuit breaking current

Times

30

6

Rated short circuit making current(peak)

kA

50     40

7

Rated peak withstand current

KA

50   40

8

Rated short time withstand current

20    16

9

Duration rated short circuit current

S

4

10

Opening time

ms

<50

11

Closing time

<60

12

Full breaking time

≤100

13

Arcing time

≤50

14

Mechanical life

Times

10,000

15

Rated operating voltage and rated voltage of auxiliary circuit

V

DC220

AC220

Note:Please contact the factory to confirm the latest parameters

Outline & Installation Size

 

 

 

Note: If user has any special requirement, please negotiate with our factory.

 

 


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