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EFR

EFR Generator Exciter Failure Relay

 

FEATURES:

• Stand alone detection of generator excitation system failures

• Faster response than mho/impedance type relays

• Direct monitoring of both field voltage and generator terminal voltage

• Two stages of detection for alarm and trip functions

• Two ALARM relay contacts and two TRIP relay contacts

• Built-in universal power supply

• NEMA 4X fiberglass enclosure

 

Download PDF Info Sheet