Analog Current Output Isolation:36 Vpk (isolated with RTDs and analog inputs)
Case Drawout:Fully drawout (automatic CT shorts)
Digital Inputs:489 Sensor Supply 24 V DC at 20 mA max
Impedance Time Delay:0.1 to 100.0 s in steps of 0.1
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1
Phase Distance Characteristics:Offset mho
RTD Inputs Sensing Current:5 mA
Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7
Shipping Weight:7.7 kg or 17 lbs.
Thermal Model Curve:Biasing Phase Unbalance, Hot/Cold Curve Ratio, Stator
The GE 489-P5-HI-A20-E is a premier industrial control relay tailored for the rigorous demands of modern power generation systems. Designed with state-of-the-art technology, this relay ensures unparalleled performance in monitoring and controlling electrical systems.
Featuring a robust design, the 489-P5-HI-A20-E offers unparalleled accuracy in its current input readings, ensuring precise control over your system’s operation. Its advanced isolation capabilities safeguard against potential damage caused by overvoltage and ensure reliable performance under varying environmental conditions.
With its ability to withstand sinusoidal vibrations and operate at altitudes up to 2000 meters, this relay is engineered for use in diverse geographical locations and challenging environments. Its comprehensive protection features, including underfrequency curve shapes and voltage phase reversal configuration, make it a versatile solution for a wide range of industrial applications.
Crafted with high-quality materials, the 489-P5-HI-A20-E ensures longevity and maintenance-free operation, backed by GE’s reputation for excellence in industrial equipment. Its compatibility with 489 Enervista 489PC Software facilitates easy integration and customization to meet specific operational requirements, enhancing efficiency and productivity.
Equipped with an enhanced display and a protective coating, the 489-P5-HI-A20-E provides clear visual feedback and withstands harsh conditions, ensuring reliable performance even in extreme environments. This makes it an ideal choice for power plants, renewable energy installations, and other critical infrastructure where reliability and precision are paramount.
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