REF542plus numerical relay from ABB **REF542plus** relay is an advanced solution for protection and control of power distribution systems. The device provides all the necessary functions for **measurement, monitoring, protection and control** in one digital package and supports **integrated communication protocols** for easy integration into substation automation systems. ### Features and benefits This relay has the following features: - **Protection of feeders, transformers and motors** - Support for **IEC 61850 standards** - **Equipment condition monitoring** for preventive repairs - **High flexibility** to adapt to the specific needs of the power station ### Applications REF542plus is used in various industries such as **mining, petrochemical and industrial facilities**. It can also be used in harsh environments and heavy working conditions, including sea and offshore facilities. ### Supplier: Krihani Industrial Group Bahrani Industrial Group, as one of the reliable suppliers of **ABB** equipment, offers these advanced numerical relays to Iranian customers and also provides installation and technical support services. For more information, you can visit ABB sites