| Model: | HVJ20 2 kv 630A |
|---|---|
| Brand: | JUCRO |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Switch / Other Switches |
| Label: | vacuum contactor , 2 kv VC , 630A VC |
| Price: |
US $324
/ pc
|
| Min. Order: | 1 pc |
| Last Online:07 Apr, 2020 |
HVJ20 2 kv 630A 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
Rated current: 630A
Main circuit making ability (A/100 times): 6300
Main circuit break-make ability (A/10 times): 5000
Maximum breaking ability (A/3 times): 6300
Electrical life AC3(times): 600,000
Electrical life AC4(times): 100,000
Mechanical life(times): 1,000,000
Rated operating frequency AC3(times /h): 300
Rated operating frequency AC4(times /h): 120
Short-time operating frequency times /h(20S): 1200
Clearance between open contacts(mm): 3±0.3
Over travel(mm): ≥1
|
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 |
