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EATON Generator Relays

Eaton generator relays offer superior protection to generators against various faults and abnormal operating conditions. These multifunctional relays provide control and backup protection for medium to large-sized generators.

Filter
EATON EGR-5000-2A1LA1A
StyleModelMountingNumber Of Input ChannelsPower ConsumptionTypeApplicationPrice
A
EGR-5000-2A1LA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1BA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1HA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1CB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0LB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0LB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0IB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0CA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1HB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1HB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1DB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0HB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0DA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0GA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0HA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0FA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0BA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0IB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1CA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1BB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1IA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1EB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0BA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0LA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1IA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1DA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1LB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1IB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1LA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1EA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1GB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0KA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1IB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1FB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1FA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1DA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1EA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0GA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0CA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1GA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0KB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1CA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0EB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0EB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0BB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0KA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0HA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0CB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1GA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1KA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1LB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0GB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B1FA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0BB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0CB1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0KB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0IA1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A0GB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2B0LA1		Projection840-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1BB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ
A
EGR-5000-2A1KB1		Projection1640-250V AC/19-300V DCGenerator RelayGenerator-
RFQ

Working Mechanism

  • When these Eaton relays detect an overvoltage condition, they activate the protection element designed to limit the voltage to a safe level.
  • If these relays detect a loss of excitation, they initiate an automatic voltage regulator (AVR) response to restore the generator's field excitation.

Features

  • Eaton generator relays provide complete metering, protection and control in a single compact case to reduce panel space.
  • Their integral test function reduces maintenance time and expense.
  • These relays have removable terminals to install wires easily.
  • Their zone-selective interlocking function improves coordination and tripping time compared to a traditional bus differential scheme.

Frequently Asked Questions

What are some common challenges associated with generator protection?

Common challenges associated with generator protection include the complexity of the protection system, the need for coordination with other protection systems and the potential for false trips or nuisance alarms. Proper commissioning, testing and maintenance can help mitigate these challenges.

Can generator protection relays be integrated with other protection systems?

Yes, they can be integrated with other protection systems, like feeder protection & substation automation systems, to provide a comprehensive and coordinated protection scheme.

How to maintain these relays?

Generator protection relays can be maintained by periodic inspection, functional testing and calibration.

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