GE SR489-P5-HI-A20 – Generator Management Relay for Industrial Control Systems

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 is a state-of-the-art generator management relay engineered to provide superior performance in industrial environments. It offers precise monitoring and control functionalities, enabling seamless integration into existing systems. With its robust design, this relay can withstand harsh conditions, including vibrations and high altitudes, ensuring reliable operation even in challenging settings. Its advanced isolation features protect against overvoltages and provide secure connections. The SR489-P5-HI-A20 supports various curve shapes and configurable trip levels, making it a versatile solution for a wide range of applications. Whether you need to monitor phase currents, detect phase reversal, or manage thermal models, this relay delivers exceptional accuracy and reliability. Designed with ease of use in mind, the relay features a user-friendly interface with clear status indicators, allowing for quick troubleshooting and maintenance. With its comprehensive diagnostic capabilities, the SR489-P5-HI-A20 helps prevent costly downtime and ensures the safe and efficient operation of your generators.