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HVJ3 – 7.2 KV

Vacuum Contactor

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.

PNG
ModelRated voltage(v)

Rated current

Main circuit(A)

Parameter of main contacts

Power frequency

Withstand voltage

V(effective value)

Main

circuit

Control

circuit

Clearance

(mm)

Over travel
(mm)
pressure
(N)

Main

circuit

Auxiliary

circuit

Control

circuit

HVJ3-7.2/1607200220/1101603.5±0.32±0.2>85N3200025002000
HVJ3-7.2/2507200220/1102503.5±0.32±0.2>85N3200025002000
HVJ3-7.2/4007200220/1104003.5±0.32±0.2>85N3200025002000
HVJ3-7.2/6307200220/1106303.5±0.32±0.2>85N3200025002000

 

ModelMaking capacityBreaking capacityLimit opening current(A)Overload Mechanism lifeWeight(kg)
HVJ3-7.2/16010Ie,100times8Ie,25times10Ie8Ie,10s1million times25.5
HVJ3-7.2/25010Ie,100times8Ie,25times10Ie8Ie,10s1million times25.5
HVJ3-7.2/40010Ie,100times8Ie,25times10Ie8Ie,10s1million times25.5
HVJ3-7.2/63010Ie,100times8Ie,25times10Ie8Ie,10s1million times25.5

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

PNG2

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

2) Ambient temperature: -5~40°C;

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

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

5) Pollution degree: class 3