CKJ5 AC L.V. electric magnetic vacuum contactor
Inquire NowDescription
The CKJ5 AC L.V. electric magnetic vacuum contactor is designed for efficient operation in electric power systems, providing reliable circuit connection and disconnection at remote distances. It is engineered to frequently start and control AC motors in environments operating at 50Hz, with voltage capabilities of up to 1140V and currents reaching a maximum of 660A. This versatile contactor can also be integrated with various protection devices to form an electromagnetic starter, making it particularly suitable for applications requiring explosion-proof configurations.
Specifications
| Feature | Details |
|---|---|
| Rated Operation Voltage | AC50Hz, 380V, 660V, 1140V |
| Rated Operation Current | 250A, 400A, 600A (600V time) |
| Conventional Thermal Current | 250A, 400A, 600A |
| Rated Voltage of Control Electric Circuit | AC50Hz, 36V, 127V, 220V, 380V |
| Auxiliary Contacts | 3NO, 3NC |
| Rated Operation Frequency |
(1) AC3 300T/h (2) AC4 120T/h (3) Short time operation (20s) |
| Making-Breaking Capacity of Main Loop | Making 10le, Breaking 8le |
| Limited Breaking Capacity | 4500A/250, 400; 6000A/600 |
| Electrical Life | AC360 (104T) |
| Mechanical Life | 300 (104T) |
Additional Information
- Ideal for environments where explosion-proof configurations are necessary.
- Can be combined with protective devices for enhanced performance.
Related Products
Product Inquiry Form
Thanks your message successfully submitted.