Operating Voltage:90 to 300 VDC / 70 to 265 VAC at 48-62 Hz
Damped Oscillation:IEEE/ANSI C37.90.1 compliant
Digital Inputs:1 to 7 configurable assignable
Ground Overcurrent Curves:ANSI, IEC, IAC, Flexcurve, Definite Time
High Set Phase Overcurrent Timing:±50 ms at 50/60 Hz or ±0.5% total time
Humidity Range:Operating up to 95% (Non-Condensing)
Excitation Loss Trip:Using Impedance Circles
Phase Differential Pickup Accuracy:As per Phase Current Inputs
Pulse Output Parameters:+ kwh, +kvarh, –kvarh
Radiated and Conducted Emissions:Class A
Experience unmatched reliability and accuracy with the GE Fanuc SR489-P5-HI-A20 Relay, specifically designed for demanding industrial environments. This high-performance relay boasts an expansive control voltage range, ensuring seamless integration into a variety of systems.
Equipped with advanced ground overcurrent protection features, including ANSI, IEC, IAC, and Flexcurve timing options, this relay guarantees precise control and safety in critical applications. The ±50 ms timing accuracy at 50/60 Hz ensures exceptional response speed, enhancing operational efficiency.
Operate under extreme conditions without compromising performance. Withstanding humidity levels up to 95% non-condensing, this relay is built to withstand harsh environments typically encountered in industrial settings.
Effortlessly manage complex systems with ease. The SR489-P5-HI-A20 Relay features a flexible input configuration, allowing you to assign digital inputs from A to G, tailored to meet your specific needs. This adaptability ensures optimal system integration and operation.
Safety and reliability are at the core of our design philosophy. The relay’s trip function, utilizing impedance circles for two zones, provides robust protection against unexpected surges or disruptions, safeguarding your operations from potential hazards.
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