GE Multilin SR489-P5-LO-A20-E Low Voltage Generator Management Relay
The SR489-P5-LO-A20-E is an advanced generator management relay designed by GE Multilin for effective control and protection of generators. It supports both induction and synchronous generators and comes equipped with a robust set of features ensuring reliable operation under varying conditions.
Model:SR489-P5-LO-A20-E
Communication Ports:None, Odd, Even
Harsh Environment Coating:Not Available on this Model
High-Set Phase Overcurrent Elements:Trip IRIG-B Amplitude Modulated 2.5 to 6.0 Vpk-pk at 3:1 signal ratio
Low Forward Power Time Delay:0.2 to 120.0 s in steps of 0.1
Phase Overcurrent Voltage Restraint:Programmable Fixed
Pollution Degree:II
Pulse Output:Pulse Width 200 to 1000 ms in steps of 1
Tachometer Configurable:Assignable to Digital Inputs 4 to 7
Weight:Approximately 10 lbs.
The GE Multilin SR489-P5-LO-A20-E is a robust and reliable generator management relay tailored for industrial applications. Its primary function is to protect and manage low-voltage generators, making it an indispensable component in power generation systems. Equipped with advanced digital and analog input capabilities, this relay ensures precise monitoring and control. Designed with a user-friendly 40-character display, it provides easy access to critical information including value messages, diagnostics, and setpoints. The front panel includes a numeric keypad and status indicators, enhancing its usability. Constructed with durability in mind, this relay operates efficiently across a wide range of frequencies (25, 50, or 60 Hz), ensuring compatibility with diverse generator types. With its robust design and high-performance specifications, the GE Multilin SR489-P5-LO-A20-E stands out as a top choice for industrial applications seeking unparalleled reliability and performance.












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