Operating Voltage Range:90 to 300 VDC / 70 to 265 VAC at 48-62 Hz
Environmental Conditions:Up to 95% non-condensing humidity
Excitation Loss:Trip using Impedance elements in 2 zones
Timing Accuracy:±50 ms at 50/60 Hz or ±0.5% total time
Input Configuration:A to G configurable assignable digital inputs 1 to 7
Phase Current Input:Five amperes of power
Oscillation Reference Standard:IEEE/ANSI C37.90.1
Differential Pickup Accuracy:As per phase current inputs
Engineered for uncompromising performance, the GE Fanuc SR489-P5-HI-A20 Relay ensures reliable operation in even the most demanding industrial environments. Its robust design and precise control capabilities make it an ideal choice for critical applications requiring high accuracy and efficiency.
Featuring configurable assignable digital inputs from A to G, this relay offers unparalleled flexibility, allowing users to tailor its functionality to meet specific needs. Whether you’re dealing with ground overcurrent protection or phase differential pickup, the SR489-P5-HI-A20 delivers exceptional results.
Withstanding humidity up to 95% non-condensing, this relay maintains peak performance under a wide range of environmental conditions, ensuring continuous operation without interruptions. The advanced timing accuracy ensures precise control, minimizing errors and maximizing productivity.
The loss of excitation feature, complete with elements trip and zones using impedance circles, provides a fail-safe mechanism, safeguarding against unexpected shutdowns and system failures. This ensures operational continuity and minimizes downtime.
Equipped with pulse output parameters, the SR489-P5-HI-A20 Relay offers the capability to measure energy consumption accurately, enabling efficient management of resources and costs. Its Class A emissions classification confirms its compliance with strict environmental standards, making it a sustainable choice for modern industrial operations.
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