HVJ6 7.2 kv vacuum contactor

In stock
SKU
HVJ6 7.2 kv vacuum contactor
$451.00

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  arrangement and has the advantages of small, light, easy to maintain and form a complete set of F-C circuit equipment.

  1. Introduction

HVJ6 7.2 kv vacuum contactor

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 to630Ato 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  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: -25℃- +40℃.

b) Altitude not exceed2000m

c)Humidity:

-Relative humidity: daily mean not higher than95℃,monthly mean not higher than90℃;

-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 exceed5℃.

 

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: 1.5±0.5 mm

Main circuit power frequency voltage withstand: 32000 V

Auxiliary circuit power frequency withstand voltage: 2500 V

Control circuit power frequency withstand voltage: 2000 V

Making capacity: 10le,100  times

Breaking capacity: 8le, 25 times

Limit breaking current(A): 10le

Mechanical life times: 30×104

Weight: 28KG

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