Macromatic brand phase monitor relay. Designed to protect equipment from faulty Voltage.
Uses standard 8-pin round relay base, not included.
N/O and N/C relay contacts. Typically, the N/C contact is wired in series with a motor starter overload relay. During a fault the relay opens the connection. The connection returns to closed position automatically once the fault is clear.
Nominal line voltage is set using a selector knob. 190 - 500VAC.
Specifications:
- Low Voltage
- Phase rotation
- High Voltage
- Phase Voltage imbalance
- Phase loss
PDF Datasheet
PMPU-FA8
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