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
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
Pulse Output Pulse Width:200 to 1000 ms in steps of 1
Weight:Approximately 10 lbs.
The Bently 489-P5-LO-A20 is a sophisticated generator management relay specifically engineered to optimize the performance and reliability of power generation systems. With its advanced features like digital input capabilities, precise timing accuracy, and robust communication options, it stands out as a critical component in modern industrial settings.
This generator management relay is equipped with a range of protective elements designed to safeguard against overcurrents, ensuring consistent and safe operation. Its neutral voltage input conversion range and pulse output capabilities provide unparalleled flexibility and precision, making it an indispensable tool for any industrial control setup.
Designed with ease of use in mind, the Bently 489-P5-LO-A20 offers fully drawout case design for quick maintenance and installation, minimizing downtime. Its compact and lightweight construction allows for seamless integration into existing systems without compromising on functionality or performance.
Trust in the reliability and efficiency of the Bently 489-P5-LO-A20 for your next project, knowing you’re choosing a product built with the highest standards of quality and innovation.
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