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GE SR489-CASE 489-P5-HI-A20 Generator Management Relay: Advanced Control for Industrial Power Systems

Short Description:

The GE SR489-CASE P5-HI-A20 Generator Management Relay is designed to offer advanced control and protection for industrial generators. It ensures reliable operation, safety, and efficient performance in diverse industrial environments.


Product Detail

Analog Current Output Isolation:36 Vpk

Case Drawout:Fully drawout

Digital Inputs:489

Sensor Supply Voltage:24 V DC at 20 mA max

Impedance Time Delay:0.1 to 100.0 s in steps of 0.1

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

Phase Distance Characteristics:Offset mho

RTD Inputs Sensing Current:5 mA

Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7

Shipping Weight:7.7 kg or 17 lbs.

Thermal Model Curve:Biasing Phase Unbalance, Hot/Cold Curve Ratio, Stator

    Integrating advanced features, the GE SR489-CASE 489-P5-HI-A20 is specifically crafted to provide unparalleled performance in managing industrial generators. With its robust design, it ensures reliable operation under extreme conditions, making it a preferred choice for industries requiring high-level electrical management.

    This generator management relay boasts an enhanced display with a 10Base-T Ethernet interface, enabling seamless integration into modern industrial networks. Its harsh coating ensures durability in harsh environments, further enhancing reliability.

    Equipped with phase current inputs capable of handling up to 5 A, this relay offers precise monitoring and control over generator operations. The inclusion of ground overcurrent curve shapes following ANSI, IEC, IAC, Flexcurve, and Definite Time standards ensures comprehensive protection against potential hazards.

    The 489-P5-HI-A20 is designed for versatile mounting options, supporting both panel and 19" rack installations, catering to diverse installation needs across various industrial setups. It operates within a wide temperature range (-40°C to 60°C), ensuring continuous functionality in varying environmental conditions.

    With its dielectric strength rated for 1.9 kV AC for 1 second or 1.6 kV AC for one minute, the relay surpasses safety standards, providing an added layer of protection against electrical surges. Additionally, the shipping weight of approximately 7.7 kg or 17 lbs. ensures easy transportation and handling during installation and maintenance processes.

GE SR489-CASE 489-P5-HI-A20 Generator Management Relay

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