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

Model:SR489-P5-HI-A20

Manufacturer:GE Multilin

Type:Generator Management Relay

Phase Current Inputs:5 A

Analog Current Outputs:Isolated up to 36 Vpk

RTD Inputs:Isolation up to 36 Vpk

Overvoltage Category:II

Input Power:90 – 300 Volt DC, 70 – 265 Volt AC

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

Protection Rating:IP40 (Front), IP10 (Back)

Maximum Altitude:2000 m

Vibration Test Level:Class 1

Frequency Range:48-62 Hz

Sensor Supply:24 V DC at 20 mA max

Shipping Weight:7.7 kg or 17 lbs

    The GE SR489-P5-HI-A20 is designed to provide reliable and accurate monitoring for generator management systems. Its robust construction and harsh coating ensure it can withstand challenging industrial environments. With its advanced 10Base-T Ethernet connectivity and enhanced front panel display, operators can easily monitor and manage their power generation processes from a distance. The relay supports phase current inputs of 5 amperes and has multiple digital and analog inputs and outputs, making it highly versatile for various applications. Additionally, the SR489-P5-HI-A20 is configured for negative sequence overcurrent pickup levels and includes sequential trip functionality, which can be assigned to digital inputs. This feature ensures quick response times to critical issues, minimizing downtime and maintenance costs. Whether for new installations or upgrades, the SR489-P5-HI-A20 is an excellent choice for industries requiring reliable power management solutions.