ABB REM543BM215AAAB

ABB REM543BM215AAAB Mechanical Protection Terminal Detailed Interpretation
Product Overview

ABB REM543BM215AAAB is a powerful, flexible, and reliable digital motor protection relay belonging to ABB Relief ® Series. It is specifically designed to provide comprehensive protection for small and medium-sized rotating motors, such as generators, motor transformer units, water pumps, blowers, etc. This device integrates multiple functions such as protection, measurement, control, and monitoring to ensure the safe and reliable operation of the motor under various working conditions.

Product Features

High performance: Adopting advanced digital signal processing technology, it has the characteristics of high precision, high reliability, and fast response.

Flexible configuration: Protection, measurement, and communication functions can be flexibly configured according to user needs.

Rich protection functions: including multiple protection functions such as overcurrent, ground fault, voltage loss, overvoltage, step loss, oscillation, etc., and supporting multiple wiring methods.

Advanced measurement function: provides accurate measurements of voltage, current, power, power factor, etc., and has harmonic analysis function.

Powerful communication function: Supports multiple communication protocols such as IEC 61850, Modbus, etc., making it easy to integrate with the upper computer system.

Human computer interface friendly: equipped with LCD display screen and buttons, easy and intuitive operation.

Compliant with IEC standards: Complies with relevant standards of the International Electrotechnical Commission (IEC) to ensure product quality and reliability.

Product parameters and specifications

Note: Please refer to ABB's official product manual or contact ABB sales representative for specific parameter specifications. The following is for general reference only:

Rated voltage: Depending on the specific model

Rated current: Depending on the specific model

Protection functions: overcurrent, ground fault, voltage loss, overvoltage, step loss, oscillation, etc

Measurement functions: voltage, current, power, power factor, frequency, harmonics, etc

Communication interfaces: IEC 61850, Modbus, etc

Environmental conditions: working temperature, humidity, altitude, etc

Series Introduction

REM543BM215AAAB belongs to ABB Relion ® This series of products is famous for its high reliability, flexibility and progressiveness. The Relion series products are widely used in the fields of power system protection, automation, and control.

ABB REM543BM215AAAB

Function and Application

Protection: Quickly detect and cut off motor faults to prevent motor damage.

Control: Implement remote control and operation of the motor.

Measurement: Provide accurate measurement data for monitoring and analyzing the operating status of the motor.

Monitoring: Real time monitoring of the motor to detect potential faults in a timely manner.

application area 

Power plant: protection of generator, motor transformer unit.

Industrial enterprises: Protection of medium voltage synchronous/asynchronous motors such as water pumps, blowers, and mills.

Ship: Protection of marine motors.