![ABB Electrification on Twitter: "ABB's new all-in-one protection and control relay, #REX640, makes protecting all your assets in advanced power generation and distribution applications easy – throughout the relay's life cycle. #HM18 # ABB Electrification on Twitter: "ABB's new all-in-one protection and control relay, #REX640, makes protecting all your assets in advanced power generation and distribution applications easy – throughout the relay's life cycle. #HM18 #](https://pbs.twimg.com/media/DbnRB95XUAInl3S.jpg:large)
ABB Electrification on Twitter: "ABB's new all-in-one protection and control relay, #REX640, makes protecting all your assets in advanced power generation and distribution applications easy – throughout the relay's life cycle. #HM18 #
ABB - Mount Edgecombe Country Club plays host to the Durban leg of #ABB's DA On-the-Road 2018 event today. ABB is introducing the new member of its prominent Relion® protection and control
![Current protection relay - REX640 - ABB Oy Distribution Automation - voltage / for transformers / IEC Current protection relay - REX640 - ABB Oy Distribution Automation - voltage / for transformers / IEC](https://img.directindustry.com/images_di/photo-m2/41044-18010881.webp)
Current protection relay - REX640 - ABB Oy Distribution Automation - voltage / for transformers / IEC
![ABB en Perú on Twitter: "Cuenta con nosotros. Siempre Descubre y aprende como el relé de protección y control #REX640 aporta a la digitación de nuestras celdas de media tensión Unigear. Puedes ABB en Perú on Twitter: "Cuenta con nosotros. Siempre Descubre y aprende como el relé de protección y control #REX640 aporta a la digitación de nuestras celdas de media tensión Unigear. Puedes](https://pbs.twimg.com/media/Eeme5WFXYAABHQr.jpg)