Genuine ABB 1VCF750079R801 main/interface board for REF 542plus feeder protection relays. Direct replacement, new original, 12-month warranty, in stock for fast shipping.

Product Details 

ABB 1VCF750079R801 Circuit Board

ABB 1VCF750079R801 is an original printed circuit board (PCB/interface module) designed exclusively for the ABB REF 542plus series of multifunction feeder protection and control relays. It serves as a core logic/communication board for medium-voltage switchgear protection systems.

Key Features

• 100% Original ABB Spare Part: Full compatibility and traceability
• For REF 542plus Relays: Direct replacement for protection and control units
• High Reliability: Industrial-grade design for long-term substation operation
• Plug-and-Play Installation: Minimizes downtime during maintenance/repair

• Stable Communication & I/O: Ensures reliable protection logic and data transfer

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Technical Specifications

• Part Number: 1VCF750079R801 (also referenced as 1VCF750079801)
• Type: Main / Interface Circuit Board
• Suitable For: ABB REF 542plus feeder protection relays
• Application: Medium-voltage switchgear, substation protection & control
• Condition: New, original
• Warranty: 12 months

• Origin: Finland / Europe

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Applications

• Feeder protection and control in power distribution substations
• REF 542plus relay repair, maintenance, and retrofits
• Medium-voltage switchgear modernization projects

• Industrial power systems and utility infrastructure

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Why Buy From Us

• New & Genuine ABB Parts: No substitutes or replicas
• In-Stock Availability: Immediate order processing
• Worldwide Delivery: DHL / FedEx / UPS / TNT
• 12-Month Warranty & Technical Support
• Competitive Pricing for Bulk Orders

• Fast Shipping (2–3 working days)

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Cross Reference

Compatible with REF 542plus base units; cross-references:1VCF750079801, 1VCF7500 series, REF 542plus main boards

About us

Guizhou Yuanmiao Automation Equipment Co., Ltd. is a professional supplier engaged in industrial automation spare parts and international trade. We mainly supply genuine DCS systems, PLC modules, synchronous relays, servo drives, robot spare parts and other widely used control components.

We focus on world-famous brands such as ABB, Siemens, Woodward, Bently, GE and others. With reliable overseas sourcing, fast delivery and quality guarantee, we provide global customers with cost-effective products and professional foreign trade services.

Our products are widely used in power plants, substations, oil and gas, metallurgy, data centers, marine and manufacturing industries. We are committed to becoming a trustworthy one-stop partner for industrial automation spare parts.