ABB REM610

Description

Parameters and Specifications:

• Model/Part Number: REM610
• Manufacturer: ABB
• Brand: ABB
• Application Range: Standard medium and large asynchronous motors¹²³⁴⁵
• Motor Capacity: 500 kW to 2 MW²
• Protection Functions: Motor thermal overload, motor start monitoring, rotor stall, phase overcurrent, undercurrent, negative sequence protection, zero sequence current, and breaker failure protection¹
• Communication Interfaces: RS-485 or fiber optic interface, supporting protocols like MODBUS RTU/ASCII, IEC60870-5-103, DNP3.0, and SPA¹
• Fault Recording: Complete fault status recording with four analog input channels and up to eight user-selectable digital channels¹
• Self-diagnosis: Monitors the relay’s condition and issues warning signals before failure¹

Dimensions and Weight:

• Dimensions: Height of 4U (177mm x 164mm x 177mm)⁶⁷
• Weight: Not specified in the search results.

Series:

• ABB Relion® 610 Series³

Features:

• Multifunctional: Designed for protection of medium and large standard asynchronous motors¹³⁴⁵.
• Communication: Supports multiple communication protocols¹.
• Fault Recording: Includes a fault recording module¹.
• Self-diagnosis: Determines the relay’s condition and issues warnings before failure¹.
• HMI: 2×16 character LCD display, navigation keys, and 8 programmable LED indicators¹⁶.
• Remote Control: Supports remote control through serial communication bus⁴.
• Protection Extensions: Can be extended with RTD sensors or thermistors to measure motor temperatures³.

Role and Function:

REM610 is a multifunctional motor protection relay designed for protecting medium and large standard asynchronous motors in various applications. It offers comprehensive protection functions, communication capabilities, and fault recording features. It is widely used in the manufacturing and processing industries to protect, measure, and monitor large and medium-sized asynchronous low-voltage motors and small and medium-sized asynchronous high-voltage motors³