Feeder/Motor protection and control/ 605 series Feeder/Motor protection REF601/REJ601/REM601
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Relion® 605 series Feeder/Motor protection and control/ Feeder/Motor protection REF601/REJ601/REM601 Power and productivity for a better world™

Optimized solution for protection and control of utility and industrial installation REF601/REJ601 and REM601 are members of ABB’s Relion® protection and control product family and its 605 series. These relays provide an optimized composition of protection, monitoring and control functionality in one unit, with the best performance usability in their class. The relay REF601/REJ601 offers various application configurations for feeder protection and control while REM601 offers application configurations for motor protection and control. The relay provides an optimized composition of...

Simple to handle and ready to use Multiple language support Option for conventional current transformers or Rogowski sensor inputs Possibility to control one circuit breaker via remote communication or via the IED’s local HMI (human-machine interface) Wide range auxiliary supply Optional communication protocol: Modbus® and IEC60870-5-103 with add-on communication card facility at site Detachable terminals with feature of CT shorting which aid in the trouble shooting and repair Facility to derive earth fault current internally in relay or externally through residual or CBCT connection...

REF601/REJ601 is a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power system, in primary and secondary distribution networks. The compact size of REF601 makes it suitable for even mounting on ABB circuit breaker VD4 and HD4. REF601/REJ601 is available in three alternative application configurations. REF601/REJ601 provides main protection for overhead lines and cable feeders of distribution and sub-distribution networks. Further, inrush current stabilization function allows the relay to be used as main protection of...

REM601 is a dedicated motor protection and control relay intended for the protection and control of asynchronous motors in manufacturing and process industry. The relay can be used for three phase motors in all conventional contactor or circuit breaker controlled motor drives. REM601 is available in two alternative application configurations. REM601 provides protection to motor during starting and running condition. The relay with application configuration B offers, thermal overload protection, short-circuit protection, startup supervision, negative phase sequence protection and...

REF601/REJ601 Application configuration Description Application configuration Non-directionalovercurrent and non-directionalovercurrentprotection Non-directional overcurrent Non-directional earth-fault and non-directional earth-fault protection Non-directional overcurrent and non-directional earth-fault protection, thermal overload protection for feeders, cable and transformers, phase-discontinuty protectiontion Non-directional overcurrent and non-directional earth-fault protection, thermal overload protection for feeders, cable and transformers, phase-discontinuty protectiontion, negative...

Supported functions, codes and symbols, continue Related products Auto reclosing, 4 shot s Emergancy restart for motor ESTART ESTART Condition monitoring Trip circuit supervision Control (function available in REF601) Breaker control functionality Measurement Three-phase current measurement Residual current measurement Negative phase sequence current Thermal level Operation counter Start-up time of latest motor startup Start-up current of latest motor startup Cumulative startup time counter Time to next possible motor startup Inputs / outputs Analog inputs Binary inputs Binary outputs • =...

ABB India Limited, Distribution Automation Maneja Works Vadodara 390013, India Vadodara-390013, India Phone: +91 265 2604386 Fax: +91 265 2638922 ABB Oy, Medium Voltage Products, Distribution Automation P.O. Box 699 FI-65101 Vaasa, Finland VAASA, Finland Phone: +358 10 22 11 Fax: +358 10 22 41094 www.abb.com/mediumvoltage www.abb.com/substationautomation www.abb.com/substationautomation For more information see REF601/REJ601/REM601 product guide or contact us: information, see REF601/REJ601/REM601 Product Guide or contact us: © Copyright 2014 ABB. All rights reserved.