Operating Voltage:90 to 300 VDC / 70 to 265 VAC
Timing Accuracy:+/- 50 ms at 50/60 Hz or +/- 0.5% total time
Environmental Limitations:Up to 95% non-condensing humidity
Excitation Trip Elements:Using impedance circles for precise detection
Differential Pickup Accuracy:As per phase current inputs
Radiated and Conducted Emissions:Class A compliant
Crafted with robust materials, the SR489-P5-HI-A20 Relay ensures durability and longevity in harsh industrial environments.
This relay boasts a sleek design, integrating seamlessly into modern control systems with its compact dimensions and lightweight construction.
Equipped with damped oscillation technology, it provides consistent performance across a wide range of applications, making it suitable for sensitive equipment control.
The versatile timing accuracy feature allows for precise control, enhancing operational efficiency and reducing downtime.
With its advanced ground overcurrent curve shapes and customizable input options, the SR489-P5-HI-A20 Relay offers unparalleled flexibility to meet diverse industrial needs.











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