联系我们

湖北久歌电气有限公司(中英文).png

电话:86 717 4209228

          86 717 4209218

传真:86 717 4209218

邮箱:info@jucro.com

地址:中国 湖北 枝江市 仙女四路


高压交流真空接触器
HVJ3-7.2KV

HVJ3-7.2KV vacuum contactor.jpg

HVJ3-7.2 SERIES VACUUM CONTACTOR 真空接触器

1. General

The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.

HVJ3-7.2型接触器(CKG3-7.2)主要用于交流50HZ,额定电压至7.2KV的电力系统中,供接通和分断电路并与适当的保护器组成电磁起动器,F-C柜等。

 

 

2. Working condition:

1) Altitude should not be over 1,000m;

海拔高度不超过1000米;

2) Ambient temperature: -5~40°C;

周围空气温度:不超过+40℃;不低于-5℃;

3) Average temperature in 24 hour not exceed 35°C;

24小时平均值不超过35℃;

4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%;

空气的相对湿度在最高温度为+40℃时不超过50%,在较低温度下允许有较高的相对湿度;

5) Pollution degree: class 3

污染等级规定为3级;

 

.Main models and technical parameters

Model

丹东棋牌网产品型号

Rated voltage(v)

额定电压 (V)

Rated current

Main circuit

额定电流
(主回路)(A)

Parameter of main contacts

主触头参数

Power frequency

Withstand voltage

V(effective value)

工频耐压V(有效值)

Main

Circuit

主回路

Control

Circuit

控制回路

Clearance

开距

(mm)

Over travel

超程
(mm)

Pressure

终压力
(N)

Main

Circuit

主回路

Auxiliary

Circuit

辅助回路

Control

Circuit

控制回路

HVJ3-7.2/160

7200

380/220/110

160

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/250

7200

380/220/110

250

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/400

7200

380/220/110

400

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/630

7200

380/220/110

630

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/800

7200

380/220/110

800

3.5±0.3

2±0.2

>85N

32000

2500

2000

HVJ3-7.2/1000

7200

380/220/110

1000

3.5±0.3

2±0.2

>85N

32000

2500

2000

 

Model

丹东棋牌网产品型号

Making capacity

接通能力

Breaking capacity

分断能力

Limit opening current极限开断电流(A)

Overload

过载能力  

Mechanism life

机械寿命

Weight重 量(kg)

HVJ3-7.2/160

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/250

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

25.5

HVJ3-7.2/400

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

27

HVJ3-7.2/630

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

27

HVJ3-7.2/800

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

28

HVJ3-7.2/1000

10Ie,100times

8Ie,25times

10Ie

8Ie,10s

1million times

28

Note: “Ie” represents the rated current of main circuit

注:Ie为主电路额定电流

 HVJ3 7.2KV 12KV vacuum contactor.jpg

  • 上一条信息:没有了!
  • 下一条信息:HVJ3-12KV