中文版
Description
High Voltage Control Power Relay 489-P5-HI-A20 operates on 90-300 VDC or 70-265 VAC at 48 to 62 Hz. It does not have a specific display type. The phase currents of this relay are 5A phase CT secondaries.
Analog Current Inputs Accuracy ±1% of full scale
Fuse Model 215-02.5
Ingress Protection IP40 Front , IP10 back
Maximum Altitude 2000 m
Overvoltage Category II
RTD Inputs Isolation 36 Vpk (isolated with analog inputs and outputs)
Sinusoidal Vibration Test Level Class 1
Underfrequency Curve Shapes 1 level alarm, two level trip definite time
Voltage Phase Reversal Configuration ACB or ABC Phase Rotation
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.
SR489-P1-HI-A20-E-H
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.
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