ABB REF542PLUS
Overview
The ABB REF542PLUS is a multifunctional protection and control device specifically designed for power systems, providing protection, monitoring, and control functions. It inherits the advantages of its predecessor while featuring enhanced performance and expanded capabilities, making it widely applicable in fields such as distribution automation, industrial automation, and new energy integration. Its core functions include overcurrent protection, earth fault protection, remote control, and automatic reclosing. Additionally, it supports a variety of communication protocols (e.g., IEC 61850, Modbus) and multiple communication interfaces (e.g., Ethernet, RS485).
Parameters
Input Voltage: 24VDC
Operating Temperature: -40℃ ~ 85℃
Communication Protocols: IEC 61850, Modbus, DNP3, RS485, Ethernet, etc.
Protection Functions: Overcurrent protection, overvoltage protection, undervoltage protection, differential protection, earth fault protection, etc.
Mounting Method: DIN rail or panel mounting
Product Features
Multifunctional Integration: Integrates protection, measurement, monitoring, and communication functions, supporting remote control and fault diagnosis.
Modular Design: Adopts a modular structure to enable flexible configuration and expansion.
Communication Capability: Supports multiple communication protocols, allowing integration with upper-level systems.
Reliability: Utilizes high-reliability components and offers protection ratings (e.g., IP20 / IP54).
Structure and Composition
Structure: Comprises a protection module, a control module, communication interfaces, and a display panel.
Mounting Method: Supports DIN rail or panel mounting; some models also support wall-mounted installation.
Composition: Includes input/output modules, communication interfaces, a power module, and a control panel.
Application Fields
Power Systems: Distribution automation, substation protection, and medium-low voltage distribution systems.
Industrial Sector: Industrial automation, motor protection, and control of pumps and fans.
New Energy: Photovoltaic power generation, wind power generation, and other new energy integration scenarios.
Installation and Maintenance
Installation: Supports DIN rail or panel mounting; some models also support wall-mounted installation.
Maintenance: The modular design facilitates maintenance and expansion, and the device supports remote monitoring and fault diagnosis.
Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner
If you would like to learn more about our products and services, please feel free to contact us at any time!
Sales Manager : Jinny
Email : sales1@xrjdcs.com
Whatsapp/Mobile:+86 15359273791