Control Power Voltage:90 to 300 VDC or 70 to 265 VAC at 48-62 Hz
Harsh Environmental Conformal Coating:Not Available
Input Current Range:Analog Current Inputs: ±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
Loss of Excitation (Impedance) Elements:Trip, 2 Zones using Impedance Circles
Phase Differential Pickup Accuracy:As Per Phase Current Inputs
Pulse Output Parameters:+ kwh, +kvarh, –kvarh
Radiated and Conducted Emissions:Class A
Integrating cutting-edge technology, the GE SR489 P5 HI A20 Generator Management Relay offers unparalleled protection and efficiency for your electrical systems.
Crafted with precision, this relay ensures optimal performance under various environmental conditions, making it suitable for demanding industrial environments.
With its advanced overcurrent curve shapes and configurable digital inputs, this device provides precise control and immediate response to protect your critical assets.
The SR489 P5 HI A20 features a robust design with a maximum altitude limit of 2000 meters, ensuring reliability even in high-altitude operations.
Equipped with high-precision timing accuracy and an extensive range of operating temperatures (-40 to 60°C), this relay is engineered to withstand extreme conditions without compromising functionality.
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