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HVJ3 – 12 KV

Vacuum Contactor

The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 12kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.

2.0
Model Rated 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

HVJ3-12/160 12000 220/110/380 160 5±0.5 2±0.2 >85N 42000 2500 2000
HVJ3-12/250 12000 220/110/380 250 5±0.5 2±0.2 >85N 42000 2500 2000
HVJ3-12/400 12000 220/110/380 400 5±0.5 2±0.2 >85N 42000 2500 2000
HVJ3-12/630 12000 220/110/380 400 5±0.5 2±0.2 >85N 42000 2500 2000

 

Model Making capacity Breaking capacity Limit opening current(A) Overload Mechanism life Weight(kg)
HVJ3-12/160 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30
HVJ3-12/250 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30
HVJ3-12/400 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30
HVJ3-12/630 10Ie,100times 8Ie,25times 10Ie 8Ie,10s 1million times 30

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

3.0

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