ABB REF542PLUS

The ABB REF542PLUS is a versatile protection and switching control device for the protection, control and monitoring of power systems. It integrates multiple protection functions such as overcurrent, overvoltage, ground faults, and provides flexible control and communication interfaces.

Product name and model
Product name: ABB REF542PLUS Multi-function protection and switch control device

Model: REF542PLUS
Product description
The REF542PLUS module is suitable for a wide range of industrial applications, providing reliable protection for electrical systems and ensuring the safe operation of equipment. It has the following characteristics:

Versatility: It integrates multiple protection functions and can be flexibly configured according to different application requirements.
High reliability: Advanced hardware and software technology is used to ensure the stable operation of the system.

Easy to operate: provides a friendly user interface for easy configuration and operation.
Strong scalability: It can increase functions through expansion modules to meet different application requirements.
Product parameters and specifications (typical values, refer to the data manual for details)
Rated current: Depending on the model, the rated current range is wide.
Rated voltage: Depending on the model, the rated voltage range is wide.
Protection functions: overcurrent, overvoltage, ground fault, voltage loss, undervoltage, etc.
Communication interface: MODBUS, PROFIBUS, PROFINET, etc.
Mounting method: DIN rail mounting
Product characteristics
Flexible configuration: Protection parameters can be flexibly configured through software.
Rich communication interface: can communicate with PLC, SCADA and other systems.
Powerful self-diagnosis function: it can monitor equipment status in real time and find faults in time.
Comply with international standards: comply with IEC and other international standards.