| GL Type | Rated Current （A） | Rated Voltage (KV) | Rated Making Capacity (A) | Rated Breaking Capacity (A) | Limited Breaking Capacity (A) | Mechanical Life (Million times) | Electrical Life (Million times) | Closing Power(W transient) | Hold Power (W) | |
| CKG4-400/12kv | 400 | 12 | 4000 | 3200 | 4000 | 0.5 | 0.1 | 1000 | 130 |
|
| CKG4-630/12kv | 630 | 12 | 6300 | 5000 | 6300 | 0.5 | 0.1 | 1000 | 130 |
|
| CKG4-160/12kv | 160 | 12 | 1600 | 1280 | 1600 | 0.5 | 0.1 | 900(Closing Power) | 300(Opening Power) |
|
| CKG4-250/12kv | 250 | 12 | 2500 | 2000 | 2500 | 0.5 | 0.1 | 900(Closing Power) | 300(Opening Power) |
|
| CKG4-400/12kv | 400 | 12 | 4000 | 3200 | 4000 | 0.5 | 0.1 | 900(Closing Power) | 300(Opening Power) |
|
| CKG4-630/12kv | 630 | 12 | 6300 | 5000 | 6300 | 0.5 | 0.1 | 900(Closing Power) | 300(Opening Power) |
|
