ZW32M-12 Permanent Magnet Outdoor Vacuum Circuit Breaker
ZW32M-12 Permanent Magnet Outdoor Vacuum Circuit Breaker
ZW32M-12 Permanent Magnet Outdoor Vacuum Circuit Breaker

ZW32M-12 Permanent Magnet Outdoor Vacuum Circuit Breaker

Zw32m-12 / 630-25 permanent magnet outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz.

Feature

An Outdoor Power Distribution Equipment with Rated Voltage of 12kv and Three-Phase Ac 50hz

Mainly Used for Breaking and Closing Load Current, Overload Current and Short-Circuit Current in Power System

Suitable for Protection and Control in Substation and Distribution System of Industrial and Mining Enterprises, and Places Where Rural Power Grid Operates Frequently

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Product Introduction

Product Overview

 

Zw32m-12 / 630-25 permanent magnet outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. It is mainly used for breaking and closing load current, overload current and short-circuit current in power system. It is suitable for protection and control in substation and distribution system of industrial and mining enterprises, and places where rural power grid operates frequently.

 

Technical Parameter

 

number

Item

Unit

Specification

1

Rated voltage

KV

12

2

rated current

A

630/1250

4

Rated short-circuit breaking current

KA

25

5

Rated operation sequence

KA

open-0.3s-close open-180s-close open

6

Rated short-circuit breaking times

times

30

7

Rated short-circuit closing current(peak)

KA

50/63

8

Rated peak withsatnd current

KA

50/63

9

Rated short-time withstand current

KA

25

10

Rated short-circuit duration

S

4

11

Rated operating voltage opening time

ms

15~50

12

Closing time

ms

25~50

13

Mechanical life

times

10000

14

Mechanism control voltage

V

200 110 24

15

Rated voltage energy storage time

S

<10

16

CT variety / capacity

V/VA

50~600/15

17

PT output voltage / capacity

V/W

220 110 24/600

18

Overcurrent regulation

A

2~10

19

Delay time

ms

40~850

20

Quick break current

A

18

21

Remote control distance

m

30

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