ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker
ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker
ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker
ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker
ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker

ZW20-12F Outdoor High Voltage Vacuum Circuit Breaker

Zw20-12 outdoor column high voltage vacuum circuit breaker is an outdoor high voltage switchgear with rated voltage of 12kV and three-phase AC of 50h. It is mainly used to turn on and off the load current, overload current and short-circuit current of power system.

Feature

An Outdoor High Voltage Switchgear with Rated Voltage of 12kv and Three-Phase Ac of 50h.

Mainly Used to Turn on and Off The Load Current, Overload Current and Short-Circuit Current of Power System

Suitable for Protection and Control of Substation, Industrial and Mining Enterprises and Urban and Rural Distribution Network, Especially for Places with Frequent Operation and Automatic Distribution Network of Regional Network

Complete The Traditional Recloser Function Reliably And Effectively

Adopts A Mature Box Sealing Structure and is Filled with Sf6 Gas

Get Quote

Product Introduction

Product Overview

 

Zw20-12 outdoor column high voltage vacuum circuit breaker is an outdoor high voltage switchgear with rated voltage of 12kV and three-phase AC of 50h.

It is mainly used to turn on and off the load current, overload current and short-circuit current of power system. It is suitable for protection and control of substation, industrial and mining enterprises and urban and rural distribution network, especially for places with frequent operation and automatic distribution network of regional network.

This product is matched with the controller, which can meet the requirements of distribution automation system and complete the traditional recloser function reliably and effectively. It adopts a mature box sealing structure and is filled with SF6 gas.

It has good sealing performance, so that it is not affected by the external environment.

It is a maintenance free product. The spring operating mechanism adopts direct acting chain drive and multi-stage tripping system, with high action reliability. It is a good product of column circuit breaker.

 

 

technical parameter

number

Item

Unit

Data

1

Rated voltage

kV

12

2

Rated frequency

Hz

50

3

Rated current

A

630

4

Rated short-circuit breaking curent

kA

25

5

Peak value of rated closing current

kA

50

6

peak value of rated dynamic stability current

kA

50

7

4sthermal stability current

kA

25

8

Rated operating sequence

 

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

9

Rared energy storage motor voltage

V

Av220

10

Maximum / minimum opening operating voltage

V

AC242/187

11

Rated closing operating voltage

V

AC220

12

Maximum and minimum closing operating voltage

V

AC264/143

13

Rated opening operating voltage

V

AC220

14

Maximum and minimum opening operating voltage

V

AC264/143

15

asynchronous closing

ms

≤2

16

asynchronous opening

ms

≤2

17

S F6 gas rated pressure (gauge pressure)

Mpa

0.01

18

Rated short-circuit current breaking times

times

30

19

Mechanical life

times

10000

Recommend Products

Relevant News

Awards ceremony

Honle Group starts the Year of the Dragon with prestigious local awards, reinforcing ...

More
Honle Group held the 2023 annual summary and commendation meeting

On January 26, the 2023 annual summary and commendation meeting of Honle Group was gr...

More

Escort Your Power Quality and Safety with Our Products

Contact Us

GET A QUOTE

Get in Touch

Captcha Code
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All