| 1. | 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 |
| 2. | Tripping device for plankton net 浮游生物网闭锁器 |
| 3. | Trip devices for ac and general purpose dc low - voltage power circuit breakers 交流和通用直流低压电力断路器的断开装置 |
| 4. | Mechanical tripping device 机械释放装置 |
| 5. | 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。 |
| 6. | Vacuum trip device 低真空脱扣装置 |
| 7. | Reversible tripping devices , 60 v , for telecommunication equipment ; testholder and gauges for tests 电信设备用v可逆脱扣装置.试验用试验架和量规 |
| 8. | Reversible 60 v tripping devices for use in telecommunication ; dimensions , technical values , requirements 电信用可逆60v解扣装置.尺寸技术参数要求 |
| 9. | Reversible tripping devices , 60 v , for telecommunication equipment ; technical datas and test conditions 电信设备用v可逆脱扣装置.技术数据和试验条件 |
| 10. | The breaker can be attached with shunt tripping device , undervoltage tripping device , auxiliary contacts , alarm contacts and motor - operated drive 断路器可以加装分励脱扣器、欠压脱扣器,辅助触头,报警触头和电动操作机构。 |