GE 489-P5-HI-A20

The GE 489-P5-HI-A20 module is a generator management relay manufactured by General Electric (GE). It is widely used in power systems to monitor and protect generators and ensure the safe and stable operation of generators.

Product description
The main functions of 489-P5-HI-A20 module include:

Generator protection: Monitor various parameters of the generator, such as voltage, current, frequency, etc., once abnormal conditions are detected, timely alarm or tripping signal is issued to protect the generator from damage.
Generator control: provides a variety of control functions, such as start, stop, synchronization, etc.
Data acquisition: The generator operation data is collected and transmitted to the host computer through various interfaces for monitoring and analysis.
Product parameters and specifications
The specific parameters of the 489-P5-HI-A20 module will vary depending on the configuration and application. The following are some common parameters:

Input signal: voltage, current, frequency, temperature, etc.
Output signal: control signal, alarm signal, etc.
Communication interface: RS232, RS485, Modbus, etc.
Protection function: over voltage, over current, loss of voltage, stall, ground fault, etc.
Measuring function: active power, reactive power, power factor, etc.