Name: ABB REM615 Multi functional motor protection and control relay | Qiming Automation
Brand: ABB
Price: 5565.00 CNY
Availability: InStock

Description

ABB REM615 product description:
ABB REM615 is a multifunctional motor protection and control relay designed to protect asynchronous motors in industrial automation systems. As ABB Relion ® Part of the 600 series, it can be integrated into motor control centers (MCCs), switchgear, and SCADA networks, becoming the core of motor protection architecture. This device acts as an intelligent guardian, continuously monitoring electrical parameters such as current, voltage, and power factor, while providing precise control over motor start and stop.

REM615

Engineers value the role of ABB REM615 in preventing motor damage through advanced protection algorithms such as thermal overload modeling and phase sequence detection. It seamlessly connects with PLC and DCS systems through industry standard protocols, enabling remote monitoring and centralized control. Whether deployed independently or as part of a larger distributed control system, REM615 simplifies motor management, reduces panel complexity, and installation costs by integrating protection, measurement, and communication functions into one unit.

REM615

Main features and advantages:
ABB REM615 performs excellently in terms of functional performance, providing millisecond level fault detection and adaptive protection curves that simulate motor thermal behavior. Its hardware design emphasizes durability, using a compact, DIN rail installable housing with a rated operating temperature of -25 ° C to+70 ° C, ensuring reliability in extreme environments. This device supports traditional CT/PT input and modern sensor based monitoring, and can adapt to both traditional and cutting-edge systems.

Communication flexibility is one of its core advantages. ABB REM615 supports IEC 61850, Modbus TCP, and Profibus DP, seamlessly integrating with smart grids and automation platforms. Its built-in network server allows engineers to access real-time data through any browser, simplifying diagnosis and reducing troubleshooting time. For high availability systems, the optional PRP/HSR redundancy protocol ensures uninterrupted communication, which is crucial in applications where downtime is intolerable.

Long term reliability is enhanced through self diagnostic functions that monitor the health status of internal components and firmware. The energy-saving design of this device reduces power consumption, and its modular, plug and play architecture simplifies maintenance. In typical industrial use, with a service life exceeding 10 years, ABB REM615 achieves low total cost of ownership through minimal replacement and maintenance requirements.

REM615

Technical specifications:

Model ABB REM615
Brand ABB
Type: Motor protection and control relay
Power supply 100-240 V AC/DC, 50/60 Hz
Working temperature -25 ° C to+70 ° C
Installation method: DIN rail (35 mm) or panel installation
Size 144 x 150 x 240 mm (width x height x depth)
Weight 1.8 kg
Ethernet interface RS-485、USB
Certified CE, IEC 61850, UL, RoHS
Cooling method: natural convection
Environmental protection level IP20 (indoor), IK08 (impact resistance)

REM615

Application areas:
In an industrial environment where motor reliability cannot be compromised, ABB REM615 has become a key asset. Taking the automobile assembly line as an example, hundreds of motors provide power for robotic arms, conveyors, and precision machinery. A motor failure caused by overload or phase loss may cause production to come to a halt, resulting in millions of downtime losses. ABB REM615 actively monitors these motors, detects abnormal situations such as overcurrent or voltage fluctuations in real time, and triggers protective actions to prevent catastrophic failures from occurring. In food processing plants, hygiene and continuous operation are crucial. This equipment can protect motors in a flushing environment, ensuring compliance with strict safety standards while maintaining uninterrupted production.
The renewable energy sector also relies on ABB REM615. In a wind farm, it protects the high-voltage motor that drives the turbine generator from transient faults caused by changes in wind speed. Its ability to handle complex power dynamics makes it indispensable in solar power plants, where it manages motor-driven pumps and inverters to ensure seamless integration with the grid system. In addition, ABB REM615 can operate in harsh conditions such as high temperature, vibration, and corrosive environments in oil and gas refineries, protecting the motors in compressors and pumps and reducing unexpected shutdowns in critical infrastructure.

REM615

Related products:
REM610- equipped with basic protection functions, suitable for small motors in simple systems.
REM615-2U – Dual channel version, suitable for parallel motor settings, doubles protection capacity.
REM615-HC – High current variant with a rated current of 1000A, suitable for large industrial motors.
REM615-EX – Explosion proof model, suitable for hazardous environments such as chemical plants.
REM615 Flex – Customizable I/O version, suitable for unique control logic requirements in niche applications.
REM615-IP67- Waterproof/Enclosed Model, suitable for outdoor or flushing environments.
REM615-CYBER – Network Security Version, with encrypted communication capabilities, suitable for critical infrastructure.

Installation and maintenance:
Before installation: Ensure that the control cabinet is well ventilated (leaving a 25mm gap around the equipment) and properly grounded to reduce electromagnetic interference (EMI). Verify voltage compatibility and use shielded cables for signal input to prevent interference. For multi motor systems, group REM615 units by load type to simplify wiring and configuration.
Maintenance: Conduct a visual inspection every quarter to check for loose connections or signs of thermal stress. Use the built-in network interface to view event logs and perform firmware updates once a year, which typically include security patches and new features. For high dust environments, clean the casing with compressed air every six months. Test the trip function once a year using calibration tools to ensure protection accuracy, and replace the battery in the optional real-time clock module every 5 years.

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