TWCP1: 3 Phase (3 wires)
TWCP1/N: 3 Phase N (4 wires)
This three phase (3 or 4 wire) window voltage comparator monitors the supply voltage. The output relay energizes if the voltage level is within the adjustable over and undervoltage limits and de-energizes when the voltage is outside this range.
Built-in optional facilities:
- External latch.
- 10 sec start up delay.
- 180 sec fault restart delay.