中文版
Description
Technical Specifications
| Product Model | **ABB REF610A55HCHP** |
| Manufacturer | ABB (Asea Brown Boveri) |
| Product Type | Feeder Protection Relay |
| Rated Voltage | 110-240 VAC/VDC (Wide Range) |
| Current Input | 1A or 5A CTs (Configurable) |
| Protection Functions | Overcurrent (50/51), Earth Fault (50N/51N), Thermal Overload (49), Arc Flash Detection (AFD) |
| Communication | Modbus RTU, IEC 61850, Profibus-DP (Optional) |
| Standards | IEC 60255, UL 508, CE, RoHS |
| Operating Temperature | -25°C to 70°C |
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Key Features & Advantages
The **ABB REF610A55HCHP** is a multifunctional feeder protection relay designed for industrial and utility electrical networks. It combines overcurrent, earth fault, and thermal protection with arc flash detection (light sensor integration) to reduce equipment damage and enhance personnel safety. The relay’s adaptive curve shaping allows coordination with upstream/downstream protective devices, while its 128×64 graphical LCD provides real-time fault records and energy consumption data.
Integrated IEC 61850 protocol support enables seamless integration into smart grid systems. ABB’s PCM600 software simplifies configuration, enabling drag-and-drop logic customization for complex protection schemes. The “HCHP” variant includes high-speed tripping (<20 ms) for critical fault conditions and conformal coating for harsh environments.
Applications
Deployed in **manufacturing plants** for motor feeder protection and busbar selectivity. **Renewable energy systems** use it for solar/wind farm collection grid protection. **Data centers** rely on its arc flash mitigation for critical power distribution. **Mining operations** leverage its rugged design for high-vibration substations. Also used in **hospital power systems** requiring NFPA 70E compliance.
Related Products
**REF615**: Advanced Feeder Relay.
**TSD600**: Arc Flash Detection Sensor.
**ABB Ability™ CMS Condition Monitoring**.
Installation & Maintenance
**Installation**: Mount on DIN rail or panel with ≥50 mm clearance. Use shielded cables for CT circuits; ground CT secondary at one point. Configure arc flash settings via PCM600’s event-driven logic. **Testing**: Validate trip thresholds with primary injection test sets (e.g., Omicron CMC 356). **Maintenance**: Perform annual contact resistance tests. Update firmware via USB or Ethernet using ABB Asset Suite. Replace after 15 years or 10,000 operations.
Product Assurance
The REF610A55HCHP undergoes 72-hour burn-in testing at 100% load. Certified for 500+ arc flash operations without degradation. Includes a 5-year warranty with lifecycle support until 2040. Complies with IEEE C37.90 EMI standards and ANSI/NETA MTS-2017 maintenance guidelines. ABB’s Global Support offers power system coordination studies and arc flash risk assessments.
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