CHV series AC Contactors are suitable for following making and breaking electric power system: AC 50Hz, 12kv or below main circuit working voltage level, 630A or below working current level, such as frequent operating and control AC electric motor and magnetic starter. They are widely used in electric power system, petroleum, chemical industry, coal mining, metallurgy and electrified railway and other fields.
| GL Type | Rated Current （A） | Rated Voltage (KV) | Rated Making Capacity (A) | Rated Breaking Capacity(A) | Limited Breaking Capacity(A) | Electrical Life (Million times) | Mechanical Life (Million times) | Pick-up Power (W transient) | Hold Power (W) | |
| CHV-400/3.3 | 400 | 3.3 | 4000 | 3200 | 4000 | 1 | 6 | 424.5 | 17 |
|
| CHV-450/3.6 | 450 | 3.6 | 4500 | 3600 | 13000 | 0.3 | 6 | * | * |
|
| CHV-450/1.14 | 450 | 1.14 | 4500 | 3600 | 26000 | 0.3 | 6 | * | * |
|
