ABB Protect IT REF542plus Ordering Tool

The Feeder Terminal REF 542plus, like its predecessor REF 542, combines measurement, monitoring, protection, control and self diagnostics in one package.

With it's integrated communication protocols, the REF 542plus can be easily incorporated in substation automation system by ABB or third parties.
All functions mentioned above, including some power quality functions, are integrated in a programmable environment. The exceptional flexibility and scale-ability of these new generation devices leads to a smart and clean solution when compared to traditional approaches. The versatility of the software makes it possible to use the REF 542plus in all ABB primary air and gas insulated switchgear solutions.