Brief Product Description

REM615E_G, part number HBMCAEAGABC1BNN1XG, belongs to ABB Relion 615 series, it is a compact withdrawable intelligent electronic device dedicated for medium‑voltage asynchronous motor protection, control, measurement and supervision. This all‑in‑one motor IED integrates comprehensive motor protection logics, local HMI display, multi‑protocol communication and fault recording functions. It monitors motor starting process, running status and abnormal fault conditions, sends trip or alarm signals to protect motor assets from damage. Equipped with rich configurable digital and analog I/O interfaces, it supports IEC 61850, Modbus and IEC 60870‑5‑103 for connecting with substation automation systems. Designed for switchgear cabinet mounting, it is supplied as fully‑tested surplus and refurbished spare units for maintenance and retrofit of existing industrial motor protection installations.

Core Product Functions

• Complete motor protection: thermal overload, locked‑rotor, frequent start‑up, phase unbalance, earth‑fault and backup over‑current protection
• Supervise motor start‑up procedure, loss‑of‑load, phase reversal and abnormal running status to trigger alarm or trip action
• Real‑time measurement of current, voltage, power and energy parameters for motor operating condition monitoring
• Built‑in disturbance recorder, fault waveform capture and sequence‑of‑events logging for post‑fault analysis
• Local graphical HMI for parameter checking, status display, single‑line diagram viewing and on‑site operation
• Support IEC 61850 including GOOSE messaging, Modbus RTU/TCP, IEC 60870‑5‑103 for substation communication
• Rich configurable binary input / relay output for interlocking, circuit‑breaker control and signal output
• Withdrawable plug‑out unit structure for convenient installation, testing and replacement inside switchgear cubicles
• Support PCM600 software for parameter configuration, setting download and device diagnostic reading

Application Scenarios

• Medium‑voltage motor protection and control in petrochemical, chemical and process industrial plants
• Power plant auxiliary motor protection for fans, pumps, crushers and conveyor drive motors
• Mining, cement and pulp & paper factory motor control within high‑voltage switchgear cabinets
• Water treatment large‑scale pump motor protection for water supply and wastewater facilities
• Industrial substation automation projects adopting ABB Relion 615 series protection system
• Spare replacement motor protection IED for maintenance, troubleshooting and upgrade of legacy motor protection cubicles

FAQ (Frequently Asked Questions)

• Q: IED cannot communicate with upper SCADA system after replacement?
  A: Check network wiring, communication protocol selection, IP address, baud‑rate setting and PCM600 configuration consistency.
• Q: REM615E‑G reports self‑supervision alarm after power‑on?
  A: Inspect auxiliary power supply input, module insertion contact, configuration file integrity and internal hardware component health status.
• Q: Can REM615E_G unit be pulled out while switchgear secondary circuit is energized?
  A: Withdrawable unit supports hot extraction under secondary live condition, but follow official operation manual; primary high‑voltage side must be isolated for safety maintenance.
• Q: Can this motor protection IED work with other brands of substation automation systems?
  A: It supports standard public communication protocols, but full configuration and diagnosis rely on ABB PCM600 tool; complete compatibility with third‑party platforms cannot be guaranteed.
• Q: Is ABB REM615E‑G HBMCAEAGABC1BNN1XG available for brand‑new projects?
  A: This legacy Relion 615 series IED has reached end‑of‑life. Only surplus and fully‑tested refurbished units are offered for existing‑site maintenance and retrofit tasks.