The GE SR489-P1-HI-A20-E-H is a generator management relay system produced by GE Multilin.This product has many functions and features.The following are detailed product details:
Basic Information
Product Name:SR489-P1-HI-A20-E-H
Manufacturer:GE Multilin
Product Type:Generator Management Relay System
Product Number:489-P1-HI-A20-E
Technical Specifications
Phase Current Input:P1=1 A Phase CT Secondary Coil1.
Control Power:
Direct Current:90 to 300 VDC
Alternating Current:70 to 265 V at 48 to 62 Hz1.
Analog Output:A20=4 to 20 mA analog output1.
Display:E=Enhanced Display with larger LCD1.
Features
Multiple protection functions:The relay system has multiple protection functions,including overcurrent protection,overvoltage protection,undervoltage protection,overfrequency protection,underfrequency protection,etc.It can monitor abnormal conditions in the power supply system in real time and take corresponding measures to ensure the stable operation of the system2.
Highly integrated:The SR489-P1-HI-A20-E-H module has a highly integrated design,integrating multiple power management functions and protection functions in one,simplifying system design and installation2.
Programmability:The module usually has a certain degree of programmability and can be configured and customized according to user needs.It may support programming software and interfaces,allowing users to set parameters and adjust control strategies according to specific application requirements2.
Communication interface:The module is equipped with an RS232 communication interface,which can communicate with computers or other devices to achieve remote monitoring and control.Through serial port communication,users can obtain the status information of the module in real time,set parameters and troubleshoot34.
Easy to install and maintain:The SR489-P1-HI-A20-E-H module has a compact appearance design and is easy to install and wire.At the same time,its maintenance is also relatively simple.Users can perform remote maintenance through serial communication,reducing the workload of on-site maintenance4.
Application scenarios
GE SR489-P1-HI-A20-E-H relay management protection module is commonly used in power systems to protect and manage equipment to ensure the stability,safety and reliability of the system.It may be used to protect power systems from potential faults and overloads,monitor the status of power equipment,including transformers,generators,switchgear,etc.,and predict potential problems through real-time monitoring and take preventive measures3.In addition,the module may also be used in industrial automation environments and energy management fields to improve system efficiency and reliability3.
