HVJ5 1.14kv 125A AC vacuum contactor

1. General

HVJ5 1.14kv 125A AC vacuum contactor is designed for long-distance making and breaking of circuit, frequentstarting and controlling of AC motors in the power systems, with AC 50Hz-60Hz, rated voltage of 1,140V and rated current to 125A.It also can beequipped with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion-proof starter and so on.

2. Main technical parameter

Rated voltage: 1140 V

Control voltage: 36V, 110V, 220V, 380V

Rated current: 125A

Opening distance:1.8±0.2 mm

Over travel:1±0.2 mm

Finalpressure:30±3 N

Main circuit power frequency voltage withstand: 4200 V

Auxiliary circuit power frequency voltage withstand: 2500 V

Control circuit power frequency voltage withstand: 2000 V

Making capacity:10In,100 times

Breaking capacity:8In,25 times

Limit breaking current(A):2000,3 times

Electricity life times AC3:60*10⁴

Electricity life times AC4:60*10⁴

Mechanical life times:300*10⁴

Overload capacity:8In 10 S

Remark:“In” is Rated current of main circuit.