The ABB REF542Plus is a compact digital bay control technology solution designed for medium voltage applications such as feeder protection, transformer protection, and motor protection. It combines measurement, monitoring, protection, control, and self-diagnosis functions in a single package.
Description
ABB REF542PLUS 1VCR007346 Medium Voltage Feeder Terminal
The ABB REF542PLUS 1VCR007346 is a compact digital bay control solution designed for medium voltage applications. This integrated terminal provides comprehensive protection for feeders, transformers, and motors while combining measurement, monitoring, control, and self-diagnosis functions in a single robust unit. Its space-saving design ensures reliable operation in demanding industrial environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model Number | REF542PLUS |
| Order Code | 1VCR007346 |
| Voltage Rating | Medium Voltage |
| Core Functions | Measurement, Monitoring, Protection, Control, Self-Diagnosis |
| Communication | Integrated Protocol |
| System Compatibility | ABB Substation Automation & Third-Party Systems |


Applications & Integration
This feeder terminal delivers optimal performance in power distribution networks, industrial plants, and infrastructure projects. Key applications include switchgear protection, transformer monitoring, and motor control systems. The REF542PLUS seamlessly integrates with ABB’s Relion protection relays and SAM600 I/O modules. Its compatibility with third-party SCADA systems through standard protocols like IEC 61850 ensures flexible deployment across diverse automation environments.
Service & Support
We specialize in authentic ABB products sourced directly from authorized channels. All items include a 1-year warranty and technical support. Our experts provide personalized assistance for product selection and system integration. For pricing details or custom requirements, email our sales team. We maintain extensive stock for quick delivery and offer solutions for obsolete or hard-to-find models.
Contact Options:
• Phone: +86 18020721390
• Website: www.module-plc-dcs.com
• Email: sakyzeng@foxmail.com








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