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Undervoltage Relay, 3-Phase With Test Key
IL 9176
- Article number: 0059134
- Type: IL9176.12 3AC50/60HZ 400/230V
The undervoltage relay IL 9176 of the VARIMETER series monitors 3-phase alternative current... more
Product description
The undervoltage relay IL 9176 of the VARIMETER series monitors 3-phase alternative current mains. The measurement is very simple and without extensive wiring, as no separate auxiliary supply is necessary. With the help of the test button on the front of the device, a fault is simulated and the relay contacts de-energized.
Technical specifications
| Measuring range max.: | 400 V |
| Standard measuring range: | 3/N AC 400/230 V |
| 1- / 3-phase: | 3 |
| Output contacts: | 2 C/O contacts |
| Width: | 35 mm |
| Enclosure design: | Distribution board |
| Type: | IL 9176 |
Advantages
- Preventive maintenance
- For better productivity
- Quicker fault locating
Features
- According to IEC/EN 60255-1
- Detection of
- Undervoltage 1 up to 3-phase, 0.85 x UN
- Phase failure - Without auxiliary voltage
- De-energized on trip
- LED indicator for L1, L2, L3 with test key to simulate failure
- 2 changeover contacts
- Width 35 mm