GE 489-P5-HI-A20

The GE Multilin 489-P5-HI-A20 is a high-performance generator management relay from General Electric (GE). It is mainly used to monitor and control the operating status of the generator to ensure the safe and stable operation of the generator. The relay has a variety of protection functions and can detect and respond to various abnormal conditions, such as over current, over voltage, loss of magnetism, etc.

Main function

Generator protection: Provides a full range of generator protection functions, including overcurrent, overvoltage, loss of magnetism, ground fault, etc.
Measurement and monitoring: Measuring various parameters of the generator, such as voltage, current, frequency, power, etc., and real-time monitoring.
Control: According to the measurement results and preset protection parameters, issue control commands, such as tripping, alarm, etc.
Communication: Support a variety of communication protocols, easy to communicate wi

th the host computer.
Product parameters (typical values)
Parameter Name Parameter Value Unit
Input type Voltage, current, frequency, etc
Output type control signal, alarm signal
Communication interface RS232, RS485, etc