GE Multilin’s SR489-P5-HI-A20 is a high-performance relay designed for generator management. It belongs to the 489 series and has a wide range of applications, including power generation, transmission, distribution and industrial automation. With its high precision, high reliability and powerful protection function, this relay ensures the safe and stable operation of the generator set.

The SR489-P5-HI-A20 features five A-phase CT secondary coils, supports A high control power supply, i.e. 90-300V DC or 70-265V AC (48-62Hz), and provides analog outputs from 4 to 20mA. It also features an enhanced display with a larger LCD screen to provide users with a clearer display of parameters and status.

In addition, the relay also has a variety of built-in protection functions, such as over current, over voltage, under voltage, stall and ground fault protection, and through high-precision detection and rapid response mechanism, effectively prevent and deal with faults and anomalies in the power system. It also supports programmable control, allowing users to customize and configure according to actual needs for more flexible and intelligent control.

SR489-P5-HI-A20-E-H

The communication function of SR489-P5-HI-A20 supports a variety of communication protocols for easy integration with host computer systems, further enhancing its application potential in automated control systems. In addition, it has a harsh environmental conformal coating that protects the equipment from chemicals, making it stable to work in more demanding industrial environments.

Overall, the SR489-P5-HI-A20 is a full-featured, highly reliable generator management relay for a variety of industrial applications, providing a strong guarantee for safe operation and remote monitoring of generators.