Hvj6 7.2kv Vacuum Contactor

We supply a HVJ6 7.2KV Vacuum Contactor in Yichang, Hubei, China.

HVJ6-7.2 series indoor high-voltage AC vacuum contactor has two types: One is Mechanical holding type, the other is Electromagnetic holding type. It is applicable for three-phase AC 50HZ power system of rated voltage 7.2KV and below and rated current up to 630 A to open and close circuit remotely and control electrical equipment like high-voltage motor, transformer and capacitive load. It is especially suitable for fields operated frequently. The contactor uses the international fashionable up and down structure A arrangement and has the advantages of small, light, easy to maintain and form a complete set of F-C circuit equipment.

2. Service condition

a) Ambient air temperature:A -25a - +40a .
b) Altitude not exceed 2000m
c)Humidity:

-Relative humidity: daily mean not higher than 95a ,monthly mean not higher than 90a ;

-Aqueous vapor pressure: daily mean not exceed 2.2 KP, monthly mean not exceed 1.8 KP

Ambient air should not be obviously polluted by corrosive or flammable gas or vapor;

C)Free of frequent severe vibration; When running, angle of inclination between installation surface and horizontal plane should not exceed 5a .

Main technical parameters

Rated voltage: 7.2 kv
Control voltage: 110V, 220V
Rated current: 200A, 400A, 630A
Contacts separation: 4.5+1-0.5mm
Over travel: 1.5A 0.5 mm