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ABB REF630 is a versatile feeder protection relay designed for a wide range of medium-voltage applications. It provides comprehensive protection, control, measurement, and supervision for utility and industrial power systems, ensuring enhanced safety and reliability.
Product Specifications
Comprehensive Protection: Offers complete set of protection functions including overcurrent, earth-fault, motor protection, and circuit breaker failure.
Advanced Control: Features flexible logic and programmable buttons (LP/LB) for custom control schemes and automation.
Precise Measurement: Provides accurate monitoring of all electrical parameters like current, voltage, power, energy, and frequency.
Superior Communication: Supports industry-standard protocols like IEC 61850, Modbus, and DNP3 for seamless integration into SCADA and control systems.
High-Resolution Display: Includes a large graphical LCD for clear local visibility of measurements, events, and status information.
Extensive Event Recording: Stores detailed event logs and disturbance records (DR) with time tagging for precise fault analysis.
Robust Construction: Built to withstand demanding environmental conditions, ensuring high immunity to EMI and reliable operation.
User-Friendly Configuration: Utilizes ABB's PCM600 software for intuitive setting, management, and documentation.
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