Vacuum Contactor 630A 800A 2KV HVJ20 from JUCRO Electric
vacuum contactor 800A
Vacuum ContaCTor 2KV 630A 800A HVJ20 from JUCRO Electric
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.
Items | Unit | HVJ20-630 | HVJ20-800 |
Main circuit rate voltage | (kV) | 2 | 2 |
Main circuit rate current | (A) | 630 | 800 |
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 |
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