GE SR489 P5-HI-A20 Generator Management Relay

Operating Voltage:90 to 300 VDC, 70 to 265 VAC 48-62 Hz

Environmental Compliance:No Conformal Coating

Relay Type:Management Relay

Model Number:SR489-P5-HI-A20

Ingress Protection:IP40 Front, IP10 Back

Maximum Altitude:2000 m

Overvoltage Category:II

Input Current Accuracy:±1% of full scale

Fuse Model:215-02.5

Sinusoidal Vibration Test Level:Class 1

Underfrequency Curve Shapes:1 level alarm, two level trip definite time

Humidity Operating:Up to 95% Non-Condensing

Loss of Excitation Elements:Trip, 2 Zones Using Impedance Circles

Phase Differential Pickup Accuracy:As Per Phase Current Inputs

Radiated and Conducted Emissions:Class A

Shipping Weight:7.7 kg or 17 lbs.

    Engineered for reliability in harsh industrial settings, the GE SR489 489-P5-HI-A20 Mgmt Relay ensures seamless operation under diverse environmental conditions.

    This relay is meticulously designed with an emphasis on precision control, featuring a robust control power supply adaptable to both direct current and alternating current.

    With its high dielectric strength, it is capable of enduring rigorous tests, safeguarding against electrical surges and maintaining system integrity.

    Easy mounting options cater to versatile installation scenarios, whether on a panel or within a 19-inch rack, facilitating quick deployment in various industrial infrastructures.

    Offering a wide operating temperature range from -40°C to 60°C, this relay ensures continuous performance regardless of seasonal changes, making it a dependable choice for global industrial applications.