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

Operating Voltage:Up to 36 Vpk (isolated with RTDs and analog inputs)

Case Material:Robust and durable for harsh environments

Digital Inputs:4 configurable digital inputs for versatile operation

Sensor Supply Voltage:24 V DC at 20 mA max

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

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

Phase Distance Characteristics:Adaptable to various electrical configurations

RTD Inputs Isolation:36 Vpk (isolated with analog inputs and outputs)

Sinusoidal Vibration Test Level:Class 1

Maximum Altitude:2000 m

Overvoltage Category:II

Thermal Model Curve:Optimized for high temperature performance

Shipping Weight:7.7 kg or 17 lbs.

    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.