ABB REF542PLUS 1VCR007346 Intelligent Feeder Terminal for Protection Control
Description
ABB REF542PLUS 1VCR007346 Intelligent Feeder Terminal is a compact, integrated medium-voltage protection and control device that combines protection, control, measurement, communication, and monitoring functions into a single unit, simplifying system architecture and reducing wiring complexity.
| Specification | Value |
|---|---|
| Supply Voltage Range | 24-250V AC/DC |
| Operating Temperature Range | -25 to 70 degrees Celsius |
| Programming Language | Function Block Diagram (FUPLA) |
| Supported Communication Protocols | IEC 61850, Modbus RTU/TCP, IEC 60870-5-103 |
Key Features:
- Integrated multi-function design eliminates need for separate protection, control, and monitoring devices
- Graphical FUPLA programming enables easy creation of interlocking and automation sequences without complex code
- Native support for modern IEC 61850 protocol with backward compatibility for legacy systems
- Wide environmental tolerance ensures reliable performance in harsh industrial and utility settings
- Modular design and comprehensive diagnostics support predictive maintenance
Applications:
- Medium-voltage power distribution networks for feeder protection and automation
- Industrial and mining facilities for protection of transformers and high-voltage motors
- Specialized power systems including rail traction power, petrochemical substations, and data center backup power systems
Related Models:
- ABB REF542 (predecessor model)
- ABB REF542PLUS 1VCR007346 G0012
- ABB REF543PLUS Intelligent Feeder Terminal