GE SR489-CASE, 489-P1-HI-A20-E Advanced Generator Management Relay System

GE SR489-CASE, 489-P1-HI-A20-E Advanced Generator Management Relay System

    The GE SR489-CASE, 489-P1-HI-A20-E is an advanced generator management relay system designed for industrial control environments. It ensures reliable operation and efficient energy management in critical power generation applications.

Model Number:489-P1-HI-A20-E

Compatibility:SR489-CASE Draw-out Case

Damped Oscillation Test Level:2.5KV, 1.0 MHz

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

Mounting Method:Panel or 19″ Rack Mount

Operating Temperature Range:-40 to 60°C

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:Trickle Current 2 to 5 mA

Underfrequency Pickup Accuracy:±0.02 Hz

    The GE SR489-CASE, 489-P1-HI-A20-E Advanced Generator Management Relay System is a high-performance solution designed for the most demanding industrial environments. Its robust design ensures long-term reliability and minimal maintenance. The system includes a damped oscillation test level of 2.5KV, 1.0 MHz, which guarantees exceptional performance under harsh conditions. With a wide operating temperature range of -40 to 60°C, it is perfectly suited for both extreme cold and hot climates. The inclusion of the SR489-CASE ensures proper installation and prevents potential damage to the relay during operation. The system supports multiple ground overcurrent curve shapes including ANSI, IEC, IAC, and Flexcurve, providing flexibility for various application needs. The panel or 19″ rack mount options allow for easy installation in different setups. With a tachometer duty cycle greater than 10%, this system ensures accurate monitoring and control of generator operations. Additionally, the trip coil supervision feature with trickle current of 2 to 5 mA enhances safety by continuously monitoring the system. The underfrequency pickup accuracy of ±0.02 Hz ensures precise detection of frequency drops, preventing potential generator failures.