ABB REF542PLUS
The ABB REF542PLUS module is a comprehensive protection device for low-voltage distribution systems. It integrates a variety of protection functions, measurement and monitoring functions to effectively protect critical electrical equipment such as feeders, motors and transformers, ensuring that they work safely and reliably under normal operating conditions, and providing fast and accurate protection actions in the event of failure.

Product parameter
Rated voltage: 110-240V AC

Rated current: 5-63A
Protection function: overload protection, short circuit protection, ground fault protection, undervoltage protection, overvoltage protection, leakage protection, etc
Measuring function: current, voltage, power, electric energy, etc
Product specification
Dimensions: 22.5mm x 99mm x 113.5mm
Weight: 0.3kg
Product characteristics
Rich in function
High precision and reliability
Easy to install and maintain
Application situation
Industrial automation
Commercial building
Data center
Energy facility
transportation
