Description
The ABB REF610C55HCNR is a microprocessor-based feeder protection relay from the Relion 610 series. Designed for medium-voltage distribution networks, it provides comprehensive protection, measurement, and supervision functions in a compact, plug-in format.
Specifications
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Model: REF610C55HCNR
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Series: Relion 610
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Function: Feeder protection relay
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Rated Current (In): Selectable 1 A or 5 A
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Auxiliary Voltage: 110–240 V AC/DC
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Frequency: 50/60 Hz
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Burden per Phase: < 0.5 VA
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Trip Contact Rating: AC 250 V / 5 A
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Mounting: Flush or surface mount
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Dimensions: 177 × 177 × 125 mm
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Weight: Approx. 3.2 kg
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Communication Ports: Ethernet, RS485
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Operating Temperature: -40°C to +70°C
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Origin: Switzerland
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Warranty: 12 months
Features
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Comprehensive Protection: Supports overcurrent, earth fault, phase unbalance, and breaker failure protection
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Compact Design: Plug-in relay simplifies installation and maintenance
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Flexible Power Supply: Wide-range auxiliary voltage input for diverse applications
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Advanced Communication: Built-in Ethernet and RS485 interfaces for SCADA/DCS integration
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High Reliability: Proven performance in utility and industrial distribution systems
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User-Friendly Interface: Front-panel display and LEDs for local monitoring
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Part of Relion® Family: Ensures compatibility and scalability within ABB protection schemes
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Global Support: Backed by ABB’s worldwide service and spare parts network
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