GE 489-P5-LO-A20-E Generator Management Relay for Efficient Generator Control
This advanced GE Multilin 489-P5-LO-A20-E Generator Management Relay provides precise control and protection for generators, featuring a low voltage 4-20 mA analog output for seamless integration with industrial systems.
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
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.
Designed by GE Multilin, the 489-P5-LO-A20-E Generator Management Relay is specifically tailored for managing and protecting generators. With its robust design and high-performance capabilities, it ensures the generator operates efficiently and safely under various conditions. The device supports a low control power range, making it energy-efficient and suitable for a wide range of applications. Its phase current inputs of 5 A CT secondaries allow for precise monitoring of current levels, ensuring the generator’s performance is maintained. The analog output of 4-20 mA provides a reliable method for transmitting information about the generator’s status. Additionally, the digital inputs feature enhances its versatility, allowing for integration with other systems. This product is perfect for industries requiring reliable generator management and protection, offering a solution that combines accuracy, efficiency, and durability.
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