REM610C11HCNR-02 ABB Motor Protection Relay
Description
REM610C11HCNR-02 ABB Motor Protection Relay is a multifunctional digital protection relay from ABB’s Relion 610 series, designed for medium and large standard asynchronous motors, as well as power cable feeders and power transformers in 10kV to 66kV medium-voltage systems.
| Specification | Value |
|---|---|
| Phase Current (IA/IB/IC) Rated Value | 1A or 5A |
| Phase Current Measurement Range | 0.05In to 20In |
| Phase Current Accuracy | ≤±0.5% |
| Phase Voltage (UA/UB/UC) Rated Value | 100V |
| Phase Voltage Accuracy | ≤±0.2% |
| Communication Interfaces | Modbus RTU, IEC 61850, DNP3.0 |
| Protection Grade | IP40 |
Key Features:
- Comprehensive protection functions including overcurrent, short circuit, ground fault, phase imbalance, and thermal overload protection, covering motor startup, operation, idling, and post-stop cooling phases
- Dual-core architecture with 32-bit floating-point DSP and ARM Cortex-M4 coprocessor for high-speed signal processing and smooth communication
- Isolated analog input channels to separate primary and secondary systems, with non-volatile memory to record fault data even during auxiliary power failure
- Wireless communication with laptops, multi-language HMI support, and graphical configuration tools for easy setup and monitoring
Applications:
- Protection for medium and large standard asynchronous motors with 500kW to 2MW capacity
- Protection for power cable feeders and power transformers requiring thermal overload protection
- Use in industrial equipment such as water pumps, blowers, grinders, and crushers
Related Models:
- REM610C12HCNR-02
- REM610C21HCNR-02
- REM610C31HCNR-02