GE 489-P5-LO-A20 Generator Management Relay, Series 489

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

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 is a cutting-edge generator management relay meticulously crafted for industrial applications. It ensures precise monitoring and control of power generation processes. With its robust design, this relay provides unparalleled accuracy and reliability, making it an indispensable component in power systems. Its advanced features include digital inputs for seamless communication, precise overcurrent detection, and programmable voltage restraint, all of which contribute to its superior performance. Designed to withstand harsh environments, the 489-P5-LO-A20 is equipped with high-quality components and stringent quality control measures, ensuring long-lasting and dependable operation. Ideal for integration into existing industrial control systems, the 489-P5-LO-A20 offers a user-friendly interface and straightforward installation process, allowing for efficient and effective power management. Whether for new installations or upgrades, the 489-P5-LO-A20 is the perfect choice for professionals seeking top-tier performance and reliability in their power systems.

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