GE SR489-CASE & 489-P1-HI-A20-E Advanced Generator Management Relay System – For Superior Control and Monitoring in Power Generation Applications

Damped Oscillation Test Level:2.5KV, 1.0 MHz

Ground Overcurrent Curve Shapes:ANSI, IEC, IAC, Flexcurve

Definite Time Mounting Method:Panel or 19″ Rack Mount

Operating Temperature Range:-40 to 60°C

Production Tests Dielectric Strength:1.9 kV AC for 1 second or 1.6 kV AC for one minute, per UL 508

Shipping Weight:7.7 kg or 17 lbs

Tachometer Duty Cycle:> 10%

Trip Coil Supervision:Yes

Trickle Current:2 to 5 mA

Underfrequency Pickup Accuracy:±0.02 Hz

    The GE SR489-CASE is designed to fit seamlessly with the 489-P1-HI-A20-E Generator Management Relay, ensuring a perfect integration for enhanced reliability and performance. This system offers superior protection and control capabilities, making it ideal for critical industrial applications. The 489-P1-HI-A20-E boasts a robust design, capable of handling extreme conditions, including temperatures ranging from -40 to 60°C. With its flexible mounting options, this relay can be easily installed in panel or 19-inch rack configurations, providing greater installation flexibility. The tachometer duty cycle of over 10% ensures accurate speed measurement, crucial for effective power management. The underfrequency pickup accuracy of ±0.02 Hz ensures precise detection and response to frequency drops, safeguarding against potential disruptions.