GE SR489-P1-HI-A20-E-H is a relay management protection module.The following is a detailed introduction to it:

1.Product Overview

GE SR489-P1-HI-A20-E-H relay management protection module is a protection and control device for power systems manufactured by GE Multilin.The module combines relays,communication interfaces and multiple protection functions to provide efficient and reliable solutions for power systems.

2.Main Features

Multiple protection functions:The SR489-P1-HI-A20-E-H module provides multiple protection functions,such as overcurrent protection,undervoltage protection,ground fault protection,etc.,which can ensure the stable operation of the power system.

RS232 communication interface:The module is equipped with an RS232 communication interface,which can communicate with computers or other devices for remote monitoring and control.Users can obtain the status information of the module in real time through serial communication,set parameters and troubleshoot faults.

Flexible configuration:The SR489-P1-HI-A20-E-H module has a flexible configuration mode,and users can set it through programming or configuration software to meet the needs of different power systems.

High reliability:The module uses high-quality electronic components and advanced production processes to ensure its high reliability in harsh environments.In addition,the module has undergone strict quality control and testing to ensure its stability and reliability in practical applications.

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 maintenance.

3.Technical Specifications

Manufacturer:GE Multilin

Product Number:489-P1-HI-A20-E

Product Type:Generator Management Relay

Phase Current Input:P1=1A Phase CT Secondary

Control Power:HI=90 to 300 V DC;70 to 265 V AC,48 to 62 Hz

Analog Output:A20=4 to 20 mA analog output

Display:E=Enhanced Display,Larger LCD

Shipping Weight:12Kg(may vary due to specific packaging and logistics methods)

4.Application Scenarios

Power System Protection:This relay management protection module can be used to protect the power system from potential faults and overloads,detect abnormal conditions and take corresponding measures to prevent equipment damage or system collapse.

Power Equipment Monitoring:Used to monitor the status of power equipment,including transformers,generators,switchgear,etc.,predict potential problems through real-time monitoring and take preventive measures.

Industrial Automation:This module can be applied to industrial automation environments to ensure the safe operation of related equipment in industrial processes.

Energy management:In the energy field,this protection module can be used to optimize energy transmission,distribution and management to improve the efficiency of energy systems.

V.Summary

GE SR489-P1-HI-A20-E-H relay management protection module plays an important role in the power system with its multiple protection functions,flexible configuration,high reliability,easy installation and maintenance.It is suitable for various application scenarios in power systems and provides a strong guarantee for the stable operation of the power system.

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The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

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Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

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