Main Technical Parameters
| Model |
CKJ20-630/1140 |
CKJ20-800/1140 |
| Main circuit rated voltage(V) |
1140 |
1140 |
| Main circuit rated current(A) |
630 |
800 |
| Main circuit making ability(A/10 Ops.) |
6000 |
8000 |
| Main circuit break-making ability(A/10 Ops.) |
4800 |
6400 |
| Maximum break ability(A/3 Ops.) |
6000 |
7500 |
| Electricity life AC3(Million times) |
90 |
|
| Electricity life AC4(Million times) |
6 |
|
| Mechanical life(Million times) |
300 |
|
| Rated operating frequency AC3(Ops./h) |
600 |
|
| Rated operating frequency AC4(Ops./h) |
120 |
|
| Short time operating frequency Ops./h(20S) |
2000 |
|
| Terminal pressure(N) |
200 20 |
250 20 |
| Clearance between open contacts(mm) |
≥2.5 |
|
| Over travel(mm) |
≥1 |
|
| Weight(Kg) |
15 |
17 |
Outline and Installation Dimensions
