Control Voltage Range:90 to 300 VDC / 70 to 265 VAC at 48-62 Hz
Environmental Resistance:No Harsh Environmental Conformal Coating
Input Configuration:A to G configurable assignable digital inputs 1 to 7
Ground Overcurrent Protection:ANSI, IEC, IAC, Flexcurve, Definite Time High Set Phase Overcurrent Timing Accuracy ±50 ms at 50/60 Hz or ±0.5% total time
Humidity:Operating up to 95% (Non-Condensing)
Excitation Losses:Trip, 2 Zones using Impedance Circles
Phase Differential Pickup:Accuracy as per phase current inputs
Pulse Output Parameters:+ kwh, +kvarh, –kvarh
Radiated and Conducted Emissions:Class A
The GE Fanuc SR489-P5-HI-A20 Relay is a robust solution for power management systems. Its enhanced design ensures compatibility with a wide range of industrial control standards, providing a reliable choice for critical applications.
Featuring damped oscillation technology, this relay minimizes interference and ensures stable operation even under fluctuating conditions. The IEEE/ANSI C37.90.1 compliance guarantees its performance aligns with industry best practices.
With configurable digital inputs from A to G, users can assign and manage various functions according to their specific needs, enhancing operational flexibility. The inclusion of ground overcurrent curve shapes offers customizable settings for diverse scenarios.
Designed with an eye on future-proofing, the SR489-P5-HI-A20 Relay supports advanced features like Ethernet connectivity, enabling seamless integration with modern automation systems. This not only boosts efficiency but also facilitates remote monitoring and diagnostics.
Backed by GE Fanuc’s commitment to quality and reliability, this relay is built to withstand harsh environmental conditions without compromising performance. Its robust construction ensures longevity and minimizes downtime, making it a preferred choice among professionals seeking superior control solutions.
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