Communication Ports:Parity 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 Characteristic
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 489-P5-LO-A20-E Generator Management Relay is engineered to deliver unparalleled precision and reliability in managing industrial generator operations. With its advanced features, it ensures optimal performance and safety.
Equipped with a versatile set of digital inputs, this relay seamlessly integrates with various monitoring systems, facilitating real-time data analysis and control adjustments.
Offering a high-precision sensor supply voltage and field breaker discrepancy elements, the 489-P5-LO-A20-E guarantees quick and accurate responses in critical scenarios, ensuring uninterrupted power supply.
The relay’s robust design withstands harsh environmental conditions, making it suitable for a wide range of industrial applications. Its ground directional elements enhance system stability, minimizing operational risks.
User-friendly and easy to install, the 489-P5-LO-A20-E comes with detailed instructions and technical support, ensuring hassle-free integration into existing systems. Experience the difference in reliability and efficiency with GE’s industrial-grade generator management solution.

