GE SR489-P5-HI-A20 – Industrial Generator Management Relay with Enhanced Display and Harsh Coating

Model:SR489-P5-HI-A20

Manufacturer:GE Multilin

Current Inputs:Analog Current Inputs Accuracy ±1% of full scale

Input Isolation:Isolation 36 Vpk (isolated with analog inputs and outputs)

Ingress Protection:IP40 Front, IP10 Back

Altitude:Maximum Altitude 2000 m

Overvoltage Category:II

RTD Inputs:Isolation 36 Vpk (isolated with RTDs and analog inputs)

Vibration Resistance:Sinusoidal Vibration Test Level Class 1

Phase Current Inputs:5 A

Sensor Supply:24 V DC at 20 mA max

Impedance:Time Delay 0.1 to 100.0 s in steps of 0.1

Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1

Shipping Weight:7.7 kg or 17 lbs.

    The GE SR489-P5-HI-A20 generator management relay is a robust solution for industrial environments.

     It is meticulously engineered to deliver precise monitoring and control capabilities for generators.

     With its enhanced display featuring 10Base-T Ethernet connectivity and a harsh coating, this relay ensures reliable operation even in challenging conditions.

     The 489-P5-HI-A20 supports 5 A phase current inputs, providing accurate and dependable performance.

     Designed with safety and efficiency in mind, the relay includes advanced features such as overvoltage protection, phase unbalance detection, and thermal modeling, making it an essential component for any generator management system.