ABB REF542PLUS 1VCF752000 Feeder Terminal Unit

The ABB REF542PLUS 1VCF752000 serves as a compact protection and control solution for medium voltage networks. Designed for feeder applications in power systems, it handles tasks like overcurrent detection, fault management, and real-time measurement of electrical parameters. Its modular architecture makes it suitable for both new installations and upgrades in substation environments.

Technical Specifications

Applications & Compatibility

Commonly deployed in industrial power distribution systems and utility substations, this unit protects transformers, motors, and distribution lines. Its dual protocol support (IEC 60870-5-103 and PROFIBUS-DP) allows integration with legacy SCADA systems while maintaining compatibility with modern automation architectures. For instance, a recent client in the mining sector used it to retrofit aging protection relays, achieving faster fault isolation times.

We regularly handle related models including:

• ABB REF615 (motor protection variant)
• REF542PLUS configuration kits (1VCF752xxx series)
• Compatible I/O expansion modules

Our Service Commitment

With 16 regional warehouses and 18 years of specialization in industrial automation parts, we typically ship REF542PLUS units within 24 hours of order confirmation. Every unit comes with a one-year functional warranty – I’ve personally helped several clients troubleshoot settings during commissioning phases, which is part of why our return rate stays under 0.3%.

Need pricing or availability? Connect with our team via:

• WhatsApp: +86 190-6659-1275
• Email: abbokok@gmail.com