ABB REF542PLUS 1VCF752000 Industrial Protection Relay Module
The ABB REF542PLUS 1VCF752000 is an advanced protection relay engineered for critical power system applications. Designed to safeguard electrical networks in industrial environments, it delivers comprehensive fault detection including overcurrent, earth fault, phase imbalance, under-voltage, and overvoltage conditions. Its rapid response mechanism prevents equipment damage while ensuring operational continuity.
Technical Specifications
| Brand | ABB |
| Model | REF542PLUS |
| Series | 1VCF752000 |
| Operating Voltage | 220V |
| Certification | CE, UL, IEC61000 |
| Protection Functions | Overcurrent, Short Circuit, Ground Fault, Under-voltage, Phase Failure |
| Communication | Ethernet, RS485 (Modbus protocol) |
| IP Rating | IP65 |
| Dimensions | 120mm x 90mm x 60mm (LxWxH) |
| Weight | 1.2kg |
| Operating Temperature | -40°C to +85°C |
Application & Integration
This relay module excels in power distribution networks, manufacturing plants, and renewable energy systems. Its 19-inch rack-mountable design enables seamless integration into existing control panels without space modifications. Compatible with SCADA systems and ABB’s automation ecosystem, it supports real-time monitoring through Ethernet and Modbus-enabled RS485 interfaces. Commonly paired with ABB circuit breakers and transformers for comprehensive protection schemes.
Vertex Industrial Services
Vertex Industrial sources premium industrial automation hardware from global suppliers, including ABB, Siemens, and Rockwell. We specialize in new surplus and refurbished equipment with full 1-year warranty coverage. Our engineers provide personalized pre-sales technical consultation and responsive after-sales support. Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. Pricing available upon request.
Get Expert Support: Email technical queries to anikaqx@gmail.com
Warranty: All products include 12-month performance guarantee
There are no reviews yet.