Description
The ABB REF542plus 1VCR007346 is a compact digital feeder terminal designed for medium-voltage switchgear applications. It integrates protection, control, measurement, and communication functions into a single unit, making it ideal for feeder, transformer, and motor protection. Its modular design and user-friendly interface support flexible configuration and easy integration into both new and retrofit installations.
Specifications
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Model: REF542plus 1VCR007346
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Rated Voltage: 100–240 VAC
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Frequency: 50/60 Hz
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Rated Current: 1 A or 5 A
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Operating Temperature: -25°C to +70°C
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Communication Protocols: IEC 60870-5-103, Modbus RTU, DNP3.0
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Mounting: Panel-mounted with front display and plug-in connectors
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Protection Class: IP54 (front), IP20 (rear)
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Certifications: CE, IEC standards compliant
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Country of Origin: Switzerland
Features
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Multifunction Protection: Supports overcurrent, earth fault, and sensitive earth fault protection
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Integrated Control & Monitoring: Combines switchgear control, measurement, and event recording
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Flexible I/O Configuration: Adaptable to various substation layouts and control schemes
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High-Speed Communication: Enables fast tripping and real-time data exchange
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Self-Diagnostics: Built-in monitoring for system health and fault detection
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User-Friendly Interface: Front-panel HMI with clear status indicators and configuration access
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Modular Design: Simplifies maintenance and future upgrades
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
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