| 1. | 2 over - current protection intelligent release high breaking capacity 2智能型过电流脱扣保护 |
| 2. | Ac load break switches with tripping device for 3 . 3 kv or 6 . 6 kv 带脱扣装置的3 . 3kv或6 . 6kv交流负荷断路开关 |
| 3. | Current seperated and rated 5 过流脱扣额定电流a 5 |
| 4. | Reverse power relay trip test 逆功率脱扣试验。 |
| 5. | Under voltage tripping relay 低电压脱扣继电器 |
| 6. | Where is the back - off position 脱扣位置在哪 |
| 7. | Thermal trip type breaker 热脱扣型断路器 |
| 8. | Thermo - overcurrent trip 热过电流脱扣器 |
| 9. | The shunt tripping device is used for a remote control of disconnection of the breaker 分励脱扣器用作远距离断开断路器。 |
| 10. | Automatic release device 自动脱扣装置 |