Phase Failure Relays

It is a Negative Sequence Voltage Sensing Phase Failure with Under & Over Voltage Relay. It is best suitable for 3 phase loads or 3 phase motor / pump loads only. It offers protection against Phase Failure, Phase Unbalance, Phase Sequence Reversal, Under Voltage & Over Voltage faults. It is useful for incoming side, Mains Supply monitoring, General voltage faults, AMF/Transfer Switch Panels & Pump Control Panels. It is available in DIN Rail mounting enclosure.


Name	Product show	Description	Remarks
P2PFV1 Phase Failure Under/Over Voltage Relays		P2PFV1 Phase Failure Under/Over Voltage Relays
P3PFV1 Phase Failure Over/Under Voltage Relays		P3PFV1 Phase Failure Over/Under Voltage Relays
HLSD2 Phase Failure Relays		HLSD2 Phase Failure Relays
HLVD2 Phase Failure Over/Under Voltage Relays		HLVD2 Phase Failure Over/Under Voltage Relays
VSTD phase failure relays		VSTD phase failure relays
S2VMR2 phase failure relays		S2VMR2 phase failure relays

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