“ALV D2 | Phase Failure Relay with Under & Over Voltage setting (Variable), (Auto Reset 40 Volt Unbalance)”
Supply Voltage
- System110 / 240 / 380 / 415 / 440 V AC ±20%, 50 / 60 Hz
- Auxillary110 V (Fixed) or (220 – 230 – 240) or (380 – 415 – 440) V AC ±20% selectable
- Under VoltageFor 380-440V AC
For 220-240V AC
For 110 V AC80% to 95% (adjustable) - Under VoltageFor 380-440V AC
For 220-240V AC
For 110 V AC105% to 120% (adjustable)





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