HVJ30 – 1.14KV

Vacuum Contactor

HVJ30-1.14/1000、1250 series AC vacuum contactor is applicable for AC 50HZ power system of rated voltage 1.14KV and rated current up to 1000 A~1250Ato open and close circuit, start and control AC motor frequently. It is suitable for composed magnetic starter with various protective devices (JDB electronic integrated protector, JR9 type over current protection device, resistance-capacitance absorbers). It is particularly suitable for compose a explosion-proof magnetic starter and large mineral switchgear.

Type Unit HVJ30-1.14/1000 HVJ30-1.14/1250
Rated voltage KV 1.14 1.14
Rated current A 1000 1250
Making capacity A 5000(100 times)
Breaking capacity A 4500(10 times)
Limit breaking capacity A 5000(3 times)
Electrical life times(AC3) times 600,000
Electrical life times(AC4) times 6,000
Mechanical life times times 1,000,000
Rated operating frequency (AC3) times /h 600
Rated operating frequency (AC4) times /h 120
Short-time operating frequency(20s) times /h 1000
Contacts separation mm 2.8±0.1
Over travel mm 1.0±0.1