タイトルまたは説明

1. General

HVJ3 7.2KV VACUUM CONTACTOR from JUCRO electric is mainly used in the power system with AC *0Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.

 

2. Working condition:

1) Altitude should not be over 1,**0m;

2) Ambient temperature: *5~*0°C;

3) Average temperature in *4 hour not exceed *5°C;

4) When the highest temperature is *0°C, the relative humidity should not be higher than *0%;

5) Pollution degree: class 3

 

Main models and technical parameters

Rated voltage: 7.2 kv

Control voltage: **0/**0/**0

Rated current: **0A, **0A, **0A, **0A, **0A, ***0A

Clearance:3.5±0.3 mm

Over travel:2±0.2 mm

Pressure:>*5N

Main circuit power frequency withstand voltage: ****0 v

Auxiliary circuit power frequency withstand voltage: ***0 v

Control circuit power frequency withstand voltage: ***0 v

Making capacity:*0Ie,**0 times

Breaking capacity:8Ie,*5 times

Limit opening current(A):*0Ie

Overload:8Ie,*0 s

Mechanism life:1 million times

Weight: *5.5 KG

Note: Ie represents the rated current of main circuit