Product Details
Product Description
The ABB REF 542plus (Part No. 542 plus) is a compact bay control and protection terminal engineered for medium-voltage systems. Although ABB discontinued this model in 2020, it remains widely recognized for its integrated feeder, transformer, and motor protection capabilities.
Key Features
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Compact design for digital bay control
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Integrated protection functions for feeders, transformers, and motors
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Programmable logic using FUPLA (Function Plan Language)
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Flexible hardware and software options for customization
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Configuration software supporting project-specific programming
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Training support including FUPLA upload/download, creation, and verification
Technical Specifications
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Manufacturer ABB
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Model REF542 plus
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Part Number 542plus
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Product Type Feeder Terminal Bay Control Unit
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Application Scope Feeder, transformer, and motor protection
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Control Functions Bay control and protection unit
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Programming Interface FUPLA logic programming
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Shipping Weight 5 kg
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Status Discontinued since 2020
Application Scenarios
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Medium-voltage substations requiring compact bay control solutions
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Industrial facilities with feeder and transformer protection needs
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Motor protection in distributed control systems
FAQ
Q: Is the REF542plus still available as a new product? A: No, ABB discontinued the REF542plus in 2020, but it remains supported in existing installations.
Q: What configuration tools are used? A: The REF542plus uses ABB’s configuration software with FUPLA programming for logic customization.
Q: What are the alternatives to REF542plus? A: ABB offers updated bay control and protection units such as REF615 and REF620 with enhanced digital integration.
Similar Model Comparison
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REF542plus: Discontinued, compact bay control with FUPLA programming
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REF615: Active, advanced feeder protection with IEC 61850 support
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REF620: Active, extended motor and transformer protection functions
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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