REM620A_F NAMBBABA33E5BNN1XF ABB Motor Protection and Control Relay

Description

Deep analysis of ABB REM620A_F NAMBBABA33E5BNN1XF motor protection and control relay

Product Overview

ABB REM620A_F NAMBBABA33E5BNN1XF is a powerful motor protection and control relay belonging to the ABB Relion series.It is widely used in the field of industrial automation to monitor and protect electric motors,ensuring the safety and reliability of the production process.

REM620A_F NAMBBABA33E5BNN1XF ABB

major function

Motor overload protection:Monitor motor current to prevent damage caused by motor overload.

Short circuit protection:detects short circuit faults,quickly cuts off power,and protects circuits.

Ground fault protection:Detect ground faults to prevent electric shock to personnel and equipment damage.

Voltage loss protection:When the power supply voltage is lower than the set value,cut off the motor power supply.

Overvoltage protection:When the power supply voltage is higher than the set value,the motor power supply is cut off.

Undervoltage protection:When the motor voltage is lower than the set value,the motor power supply is cut off.

Phase sequence protection:detects phase sequence errors to prevent motor reversal.

Unbalance protection:detects three-phase voltage or current imbalance to prevent motor damage.

Product Features

High precision measurement:Using high-precision measuring components to ensure the accuracy of protective actions.

Quick response:With a fast response time,it can detect faults in a timely manner and issue protection signals.

Flexible configuration:Through software configuration,flexible settings can be made according to different motor types and application scenarios.

Communication function:Supports multiple communication protocols,facilitating communication with the upper computer.

Self diagnostic function:It has a self diagnostic function and can detect its own faults in a timely manner.

technical parameter

model:REM620A_F NAMBBABA33E5BNN1XF

Working voltage:usually supports 220V working voltage

Output frequency:The output frequency is 30

RTD Input:With up to 14 RTD inputs,it can be used for motor temperature monitoring,etc

REM620A_F NAMBBABA33E5BNN1XF ABB

Product specifications

Installation method:DIN rail installation or panel installation

application area

Industrial automation:factory automation,production line automation.

Building automation:motor protection for air conditioning systems,elevators,and other equipment.

Water treatment:motor protection for equipment such as water pumps and fans.

Power system:motor protection for equipment such as distribution systems and substations.

working principle

The motor protection relay monitors parameters such as motor current,voltage,frequency,etc.and compares them with preset set values.When the actual value exceeds the set value or an abnormality occurs,the relay will send a signal to trigger the corresponding protective action,such as disconnecting the circuit.

REM620A_F NAMBBABA33E5BNN1XF ABB

summary

The ABB REM620A_F NAMBBABA33E5BNN1XF motor protection and control relay is a reliable and efficient motor protection device.It ensures the safe operation of the motor and improves production efficiency through various protection functions.