The ABB REF542PLUS is a modern protection and control relay designed for medium-voltage switchgear applications. Here’s a breakdown of its product name, description, parameters, specifications, and use:

Product Name

• ABB REF542PLUS 1VCF752000

Product Description

The REF542PLUS is a versatile protection relay that provides comprehensive protection, monitoring, and control functions for medium-voltage systems. It is equipped with advanced features that ensure reliable operation and safety in electrical networks.

Product Parameters

• Protection Functions: Overcurrent, earth fault, distance protection, and more.
• Communication Interfaces: Supports protocols such as IEC 61850 for integration in smart grid applications.
• Voltage Ratings: Typically designed for systems operating at 6 to 36 kV.
• Current Ratings: Customizable for different applications.

Specifications

1. Operating Voltage: 100 to 300 V AC/DC.
2. Power Supply: Typically powered using a separate control power supply (auxiliary).
3. Environmental Conditions: Designed for outdoor and indoor use, IP54 or higher as per its enclosure rating.
4. Display: LCD display for real-time monitoring and configuration.
5. Dimensions: Varies depending on the specific configuration (modular design).
6. Weight: Depending on configuration and additional modules.

Product Use

• Medium-Voltage Switchgear: Used for protection and control of transformers, feeders, and other equipment in distribution networks.
• Utility and Industrial Applications: Ideal for utilities, mining, industrial plants, and renewable energy applications (like wind farms).
• Monitoring and Fault Recording: Provides event logs and fault recordings for analysis and troubleshooting.
• Smart Grid Applications: Compatible with modern communication protocols to facilitate integration into smart grid infrastructures.