Generator Relays(144 Products)
EATON

Mounting Number Of Input Channels Power Consumption Application Type Price
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £21735.9
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23576.31
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £23841.2
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22307.53
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24621.95
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22126.32
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22000.83
Semi-Flush 16 40-250V AC/19-300V DC Generator - £23004.63
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23980.61
Projection 16 40-250V AC/19-300V DC Generator - £22433.02
Projection 16 40-250V AC/19-300V DC - Generator Relay £23896.96
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24761.36
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24984.46
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23130.14
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24858.96
Projection 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22781.58
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £23771.48
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £21917.16
Projection 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £26239.25
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £26476.27
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24259.44
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22335.44
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24175.8
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24524.35
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24398.86
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £26615.68
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23576.31
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24635.91
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24775.31
Projection 16 40-250V AC/19-300V DC Generator - £22670.06
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22530.62
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £21735.9
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22000.83
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £23841.2
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £21610.45
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22126.32
Semi-Flush 16 40-250V AC/19-300V DC Generator - £23450.79
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24858.96
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23980.61
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22907.05
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22781.58
Projection 16 40-250V AC/19-300V DC Generator - £23130.14
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £23004.63
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24761.36
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22307.53
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22433.02
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24301.3
Semi-Flush 16 40-250V AC/19-300V DC - Generator Relay RFQ
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £21917.16
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22042.66
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24259.44
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24050.3
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £23896.96
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £26476.27
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22195.99
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24175.8
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24384.95
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £23771.48
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22335.44
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £26239.25
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £22530.62
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £24524.35
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £22670.06
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24398.86
Projection 16 40-250V AC/19-300V DC Generator Generator Relay £26615.68
Semi-Flush 16 40-250V AC/19-300V DC Generator Generator Relay £24635.91
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £24510.4
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £24635.91
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25974.37
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25528.19
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26490.21
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £26364.73
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27270.98
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27494.06
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £25667.64
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £27368.59
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £27145.52
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £25430.63
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26810.89
Projection 8 40-250V AC/19-300V DC Generator - £24566.21
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £24440.74
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26420.53
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £24831.11
Semi-Flush 8 40-250V AC/19-300V DC Generator - £24719.57
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £26281.08
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £24845.01
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26908.49
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26699.36
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £29139.23
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £27159.42
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27284.92
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27033.95
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £28748.83
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £28999.79
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £24273.39
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25528.19
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25054.19
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC - Generator Relay £27368.59
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25291.2
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27494.06
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £26671.49
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £27145.52
Semi-Flush 8 40-250V AC/19-300V DC Generator - £24831.11
Projection 8 40-250V AC/19-300V DC Generator - RFQ
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £25430.63
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26810.89
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £24566.21
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £24956.55
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £24440.74
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £28748.83
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £26783.05
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £28623.39
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27284.92
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £24719.57
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £25193.63
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26908.49
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £27246.91
Projection 8 40-250V AC/19-300V DC Generator Generator Relay RFQ
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £26908.49
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £26699.36
Projection 8 40-250V AC/19-300V DC Generator Generator Relay £27033.95
Semi-Flush 8 40-250V AC/19-300V DC Generator Generator Relay £25054.19

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

Q. What are some common challenges associated with generator protection?

A. 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.

Q. Can generator protection relays be integrated with other protection systems?

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

Q. How to maintain these relays?

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