GE SR489-P5-HI-A20-T-H Industrial Generator Management Relay

GE SR489-P5-HI-A20-T-H Industrial Generator Management Relay

    The GE SR489-P5-HI-A20-T-H is a highly advanced generator management relay designed for industrial applications. It features an enhanced display with a 10Base-T Ethernet interface and a robust harsh coating to withstand harsh environments. Equipped with phase current inputs of five amperes, this relay ensures precise control and management of electrical systems.

Brand:GE Multilin

Model:489-P5-HI-A20-T-H

Current Inputs:5 A

Control Power:90-300 VDC

Phase CT Secondary:5 A

Analog Current Inputs Accuracy:±1% of full scale

Ingress Protection:IP10A

Demand Metering:Rolling Demand

Overvoltage Category:II

Undervoltage Pickup Level:0.50 to 0.99 × rated V in steps of 0.01

Digital Inputs:4

Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1

Weight:7.7 kg / 17 lbs.

    Designed specifically for industrial control environments, the GE SR489-P5-HI-A20-T-H generator management relay is built to withstand harsh conditions and ensure consistent operation. Its enhanced display and 10Base-T Ethernet connectivity make it ideal for modern industrial networks. With a robust harsh coating, this relay offers superior protection against environmental factors, ensuring long-lasting performance. The 5 A phase current inputs provide reliable measurement and control capabilities, making it a valuable addition to any industrial setup. Configurable digital inputs offer flexibility in application settings, allowing for easy integration with existing systems. The unit’s ability to handle power magnetic immunity test level 4 ensures it can operate reliably even in electrically noisy environments. The loss of excitation elements with two impedance circles provides additional safety features, protecting the system from unexpected issues. The thermal model curve biasing further enhances its reliability, addressing phase unbalance, hot/cold curve ratio, and stator issues. With a shipping weight of 7.7 kg or 17 lbs., it’s a sturdy yet portable solution for industrial control needs.