CKJ5 series vacuum AC contactors are particularly suitable for forming flameproof vacuum electromagnetic starters and comply with standards such as GB/T 14048.4 and IEC60947-4-1. Because the main contact works in a high vacuum environment, it has the advantages of no exposed arc, small size, light weight, long life and long maintenance cycle.
Environmental conditions:
- Altitude: the altitude does not exceed 2000m;
- Ambient temperature: no higher than +40℃, not lower than -25℃;
- Relative humidity: the daily average does not exceed 95%, and the monthly average does not exceed 90%;
- Earthquake intensity: no more than 8 degrees;
- Locations without fire, explosion hazard, serious contamination, chemical corrosion and severe vibration
Technical parameter:
|
Type |
Rated current |
Rated voltage |
control voltage |
|
|
CKJ5-80 |
80a |
380/660/1140v |
36/110/220/380v |
36/48/110/220v |
|
CKJ5-125 |
125a |
380/ 660/ 1140v |
36/110/220/380v |
36/48/110/220v |
|
CKJ5-160 |
160a |
380/660/ 1140v |
36/110/220/380v |
36/48/110/220v |
|
CKJ5-250 |
250a |
380/660/1140v |
36/110/220/380v |
36/48/110/220v |
|
CKJ5-400 |
400a |
380/660/1140v |
36/110/220/380v |
36/48/110/220v |
|
CKJ5-600 |
600a |
380/660/1140v |
36/110/220/380v |
36/48/110/220v |