Home/ABB/ABB REM615 HBMBCCAHNBA1ANN1XD Digital motor protection relay
ABB REM615 HBMBCCAHNBA1ANN1XD Digital motor protection relay
ABB REM615 HBMBCCAHNBA1ANN1XD is a digital motor protection relay belonging to the ABB Relion series, designed for comprehensive protection, control and condition monitoring of medium and high voltage motors. The device integrates multiple protection algorithms, which can accurately detect and quickly respond to motor faults such as overload, short circuit, locked rotor, phase loss, unbalance and grounding. It also has real-time electrical parameter measurement, event recording and communication functions, enabling seamless integration with automation systems to ensure safe and stable operation of motors. Its structural design is suitable for industrial sites and can be directly installed in motor control cabinets or switchgear.
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ABB REM615 HBMBCCAHNBA1ANN1XD Digital motor protection relay
Specific Parameters
- Rated power supply voltage: 220V DC/110V DC (optional).
- Allowable range of power supply voltage: 85%-110% of rated voltage.
- Power consumption: Maximum 22W.
- Operating temperature range: -25°C to +70°C.
- Storage temperature range: -40°C to +85°C.
- Relative humidity: 5%-95% (non-condensing).
- Protection class: IP40 (device body).
- Rated current: 1A/5A (optional).
- Rated voltage: 100V (line voltage)/57.7V (phase voltage).
- Protection operation time: Short circuit protection ≤25ms, overload protection follows inverse time characteristic (configurable).
- Communication interfaces: 1 Ethernet interface (10/100Mbps), 1 RS485 interface (supporting IEC 60870-5-103, Modbus protocols).
- Analog inputs: 3 current inputs, 3 voltage inputs.
- Digital inputs/outputs: 14 digital inputs, 10 relay outputs.
- Measurement accuracy: Current/voltage ±0.2%, power ±0.5%.
- Dimensions: 185mm×145mm×125mm (length×width×height).
- Weight: 1.6kg.
Product Performance
- Comprehensive protection functions: Covers all types of faults that may occur during motor operation, with configurable protection logic to adapt to motors with different load characteristics.
- High-precision measurement: Real-time collects and calculates current, voltage, power, power factor and other parameters, and the measured data can be directly used for metering and status evaluation.
- Fast fault response: Adopts high-speed signal processing technology to ensure the timeliness of fault detection and protection actions, minimizing damage to the motor from faults.
- Reliable communication capability: Supports multiple industrial communication protocols, enabling data interaction with SCADA systems, PLCs or HMIs for remote monitoring and management.
- Excellent anti-interference performance: Complies with IEC 61000-4 series electromagnetic compatibility standards, maintaining stable operation in strong electromagnetic environments to avoid misoperation or refusal to operate.
- Comprehensive self-inspection function: Has the ability to self-inspect hardware, software and input circuits, automatically alarms and records information when abnormal, simplifying maintenance processes.

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