HVJ20 series vacuum contactor has higher rated current, smaller size and anti-dusty advantages. It can be used in AC50 ~ 60Hz, 2KV power system, rated current to 800A, for long distance making-breaking and frequent starting and controlling of AC motor.

Rated voltage: 2 kv / 2 kv

Rated current: 630A / 800A

Main circuit making ability (A/100 times): 6300 / 6300

Main circuit break-make ability (A/10 times): 5000 / 6000

Maximum breaking ability (A/3 times): 6300 / 6300

Electrical life AC3(times): 600,000 / 600,000

Electrical life AC4(times): 100,000 / 100,000

Mechanical life(times): 1,000,000 / 1,000,000

Rated operating frequency AC3(times /h): 300 / 300

Rated operating frequency AC4(times /h): 120 / 120

Short-time operating frequency times /h(20S): 1200 / 1200

Clearance between open contacts(mm): 3±0.3 / 3±0.3

Over travel(mm): ≥1 / ≥1