GE SR489-P5-HI-A20 – Advanced Generator Management Relay

Manufacturer:GE Multilin

Model:489-P5-HI-A20

Series:489 Series

Current Inputs:5 A phase current inputs

Accuracy:±1% of full scale

Fuses: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

Phase Rotation: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

Digital Inputs:4

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

Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7

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.