GE SR489-P5-HI-A20-E Motor Protection Relay – Ensuring Your Motors’ Safety and Efficiency
The GE SR489-P5-HI-A20-E is a high-performance generator management relay designed for advanced protection and control applications in industrial environments. It offers comprehensive monitoring and protection capabilities, including trip and alarm functions, breaker failure detection, and digital input/output interfaces.
Analog Current Input Accuracy:±1% of full scale
Fuse Model:215-02.5
Ingress Protection:IP40 Front, IP10 Back
Maximum Altitude:2000 m
Overvoltage Category:II
RTD Inputs Isolation:36 Vpk
Sinusoidal Vibration Test Level:Class 1
Voltage Phase Reversal:Configuration ACB or ABC
Phase Rotation:About
Tachometer Duty Cycle:> 10%
Trip Coil Supervision:Trickle Current 2 to 5 mA
Underfrequency Pickup Accuracy:±0.02 Hz
Digital Inputs:4
Case Drawout:Fully drawout (automatic CT shorts)
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
Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7
Shipping Weight:7.7 kg or 17 lbs.
The SR489-P5-HI-A20-E from GE Multilin is an exceptional choice for industrial applications requiring precise motor protection.
It is meticulously engineered to offer unparalleled accuracy with a ±0.
5% full-scale accuracy rating, ensuring optimal performance across all operating conditions.
With its flexible configuration options, including 1 to 7 configurable digital inputs, it can be customized to fit any industrial setup.
Its advanced isolation voltage of 36 Vpk guarantees operational safety, making it suitable for a wide range of environments.
Moreover, the inclusion of a drawout case facilitates easy installation and maintenance, contributing to its reliability and ease of use.











There are no reviews yet.