GLVAC CKJ11, 500A/3.6kV AC Vacuum Contactor
GLVAC CKJ11-500/3.6 AC vacuum contactor is a full closed product adopting new technology. With this new vacuum technology, this series of contactor has additional features which enables the high voltage parameters switching. Below, additional features of this contactor are listed:
- High operating voltage
- Low circuit resistance
- Long life
- Small size
- Stability & reliability
- Low pick-up power
- Easier maintenance than traditional CKJ5 contactors
As indicated above, GLVAC ac vacuum contactors are designed for switching at high voltage parameters. While switching, this ac contactor definitely prevent any arcing situation that might harm the whole system. Also, with stabilized structure, reliable longterm usage is possible. For more information, please check electrical specifications table of GLVAC CKJ11-500/3.6 below:
| Specifications | |
| Operating Voltage | 3600V (3.6kV) |
| Operating Current | 500A |
| Control Power Voltage | 220V |
| Rated Making Capacity (A/50 times) | 4000A |
| Rated Breaking Capacity (A/50 times) | 4000A |
| Mechanical Life Time | 1 x 106 |
| Electrical Life Time | 6 x 104 |
| Weight | 11.20 kg |
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