ABB REF542plus

ABB REF542plus Product Information:

Product Model:
ABB REF542plus

Product Parameters:

• Input Voltage: 200~250VAC, 47~63Hz¹²
• Output Voltage: 24VDC²³

• 

  ABB REF542plus

• Output Current: 20A¹²
• Power: 480W²³
• Working Temperature: -25℃~+70℃¹²

Product Specifications:

• High Efficiency: Utilizes high-efficiency switching power supply technology with an efficiency of over 90%, saving energy¹².
• High Reliability: Ensures stable and reliable operation with the use of quality components and advanced design techniques¹².
• Low Ripple: Provides stable power for sensitive equipment with low output ripple and noise¹.

• 

  ABB REF542plus

Dimensions:
225 mm x 110 mm x 50 mm¹²

Weight:

2. 0 kg¹²

Features:

• Compact Design: REF542plus offers a compact digital bay control technology solution³.
• Integrated Functionality: Combines measurement, monitoring, protection, control, and self-diagnosis functions into a single component³.
• Flexible and Scalable: Provides excellent flexibility and scalability compared to traditional methods, enabling intelligent and clean solutions³.
• Preventive Maintenance: Supports preventive maintenance through integrated status monitoring³.
• IEC 61850 Compatibility: Provides a unified user experience for distribution system operations from secondary substations to network control centers³.
• Environmental Resistance: ABB distribution automation products, including REF542plus, are capable of enduring harsh environments³.

Functions:

• Protection: REF542plus is suitable for various medium-voltage applications such as feeder protection, transformer protection, and motor protection³.
• Monitoring and Control: Allows for real-time monitoring and control of electrical systems⁴.
• Configuration: REF542plus’s control display panel provides configuration options for various parameters⁵.
• Alarming: Capable of generating alarms and notifications in response to system deviations or faults⁵.

Application Areas:

• REF542plus is widely applied in medium-voltage applications such as feeder protection, transformer protection, and motor protection³.
• It can be integrated into ABB or third-party substation automation systems³.
• Suitable for industrial power systems in manufacturing, chemical plants, and other industrial facilities⁴.
• Also applicable to the most demanding environments, including offshore industrial facilities³.

Please note that this information is based on the current available data and may be subject to change. Always refer to the official ABB documentation for the most accurate and up-to-date information.