Description

750-P5-G5-D5-HI-A20-R is a feeder protection system relay produced by GE(General Electric).The following is a detailed introduction to the product:

1.Product Overview

The 750-P5-G5-D5-HI-A20-R feeder protection system relay is a digital relay in the GE Multilin series,used for management,primary protection and control of distribution feeders.It provides comprehensive protection functions and provides backup protection for busbars,transformers and transmission lines.

2.Main Features

Comprehensive protection functions:Provides multiple protection functions such as overcurrent,ground fault,reverse power,etc.to ensure safe operation of feeders.

Adaptive protection:It can automatically adjust protection parameters according to grid changes to improve the accuracy and reliability of protection.

Accurate built-in metering function:No auxiliary metering equipment is required,reducing costs and improving the normal operation time of auxiliary equipment.

750-P5-G5-D5-HI-A20-R

I/O monitoring:Supports I/O monitoring function to reduce troubleshooting time and maintenance costs.

Time synchronization and data logging:Supports IRIG-B time synchronization,event reporting,waveform capture and data logger functions.

Drawer-type structure:easy to replace and simplify testing,built-in simulation function,minimize replacement time.

Multiple communication protocols:support industry protocols such as DNP and Modbus,convenient data exchange and integration with other devices.

High-quality electrical components:use high-quality electrical components and anti-interference design to ensure stable operation under various working conditions.

3.Application fields

750-P5-G5-D5-HI-A20-R feeder protection system relay is widely used in the following fields:

Power industry:used for feeder protection and control of power systems to ensure safe and stable operation of power grids.

Petrochemical industry:used for feeder protection and production process data collection in petrochemical industry.

Metallurgical industry:used for feeder protection and control of metallurgical production lines to improve production efficiency and safety.

4.Product specifications and parameters

Model:750-P5-G5-D5-HI-A20-R

Brand:GE

Origin:United States

Power supply voltage:88-300VDC,70-265VAC(may vary depending on application)

Input channels:20 analog input channels,5 switch input channels

Output channels:5 switch output channels

Operating temperature:-20-100°C(may vary depending on application)

System memory:512MB(may vary depending on configuration)

Communication interface:Ethernet,RS232,RS485 and RS422,etc.

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