Digital Inputs:489 Sensor Supply 24 VDC at 20 mA Max

Field Breaker Discrepancy Elements:Trip

Ground Directional Timing Accuracy:±100 ms

Negative Sequence Overcurrent Time Delay:0.1 to 100.0 s in steps of 0.1

Neutral Voltage Input Conversion Range:0.005 to 1.00 × Full Scale

Overcurrent Alarm Timing Accuracy:±0.5% of total time

Phase Differential Pickup Level:1.01 to 1.50 × rated V in steps of 0.01

Communication Ports:Parity None, Odd, Even

High-Set Phase Overcurrent Elements:Trip

Low Forward Power Time Delay:0.2 to 120.0 s in steps of 0.1

Phase Overcurrent Voltage Restraint:Programmable Fixed Characteristic

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 489-P5-LO-A20 is a state-of-the-art generator management relay designed to provide unparalleled protection and monitoring capabilities for industrial applications.

     Its robust design ensures reliable performance even in harsh environments, making it an ideal choice for power generation facilities.

     With its advanced overcurrent protection and directional timing accuracy, the 489-P5-LO-A20 can detect and respond to faults quickly and accurately, minimizing downtime and ensuring safe operation.

     The relay’s neutral voltage input conversion range and programmable fixed characteristics further enhance its precision and adaptability to various system requirements.

     Designed for ease of use, the relay features digital inputs and pulse output options that can be easily configured to meet specific application needs.

     Whether you’re managing large-scale power plants or critical infrastructure, the GE 489-P5-LO-A20 delivers the reliability and performance you need to keep your operations running smoothly.