| Main | |
| Range | UEM5 |
| Device Name | UVT1 |
| Product or Component Type | Under-Voltage Release |
| Device Application | Under-voltage release is used for under voltage protection of circuit and electrical power unit. |
| Voltage release type | Undervoltage trip |
| Rated Current | 220VAC 50 Hz 380VAC 50 Hz |
| Range Compatibility | UEM5-400/630/800、 UEM5Z1-400/630/800、 UEM5L-400/630/800 |
| Complementary | |
| Control voltage range | When the rated voltage is below 35%, the undervoltage release should prevent the circuit breaker from closing; When the rated voltage is between 35% to 70%, the undervoltage release should reliably trip the circuit breaker; At 85% to 110% of the rated voltage, the undervoltage release should ensure that the circuit breaker can close. |
| Wiring Terminal | Terminal type |
Note: The undervoltage release must be connected to the rated working voltage before the circuit breaker can be re opened or closed, otherwise it will damage the circuit breaker.