GE 489-P5-HI-A20 Generator Management Relay

About the 489-P5-HI-A20

489-P5-HI-A20 is a generator management relay that is manufactured by GE Multilin for the 489 series. This relay has 5 A phase CT secondaries. The HI control power is 90-300 VDC and 70265 VAC at 48-62 Hz. The analog outputs on this relay are 4 to 20 mA. This relay has a basic display.

The IA Output Current parameter has a range of 0.00 to 20.00 x FLA. The IB Output Current parameter has a range of 0.00 to 20.00 x FLA. The IC Output Current parameter has a range of 0.00 to 20.00 x FLA. The Average Output Current parameter has a range of 0.00 to 20.00 x FLA. The Negative Sequence Current parameter has a range of 0 to 2000% FLA. The Averaged Generator Load parameter has a range of 0.00 to 20.00 x FLA. The Hottest Stator RTD parameter has a range of –58 to +482°F. The Hottest Bearing RTD parameter has a range of –58 to +482°F. The Ambient RTD parameter has a range of –58 to +482°F. The RTDs 1 to 12 parameter has a range of –58 to +482°F. The AB Voltage parameter has a range of 0.00 to 1.50 × the rated voltage. The BC Voltage parameter has a range of 0.00 to 1.50 x the rated voltage. The CA Voltage parameter has a range of 0.00 to 1.50 x the rated voltage. The Volts/Hertz parameter has a range of 0.00 to 2.00 x the rated voltage.