DIN RAIL KWH METER DIN RAIL KWH METER conforms with EN62053-21 AC 50/60Hz Up to 100A 230V/400V, DIN RAIL KWH METER,three phase 7 module1. FeatureADM is a kind of electronic Din rail watt-hour meter.It completely accords with relevant tech-nical requirements of class 1 and class 2. It can accurately and directly measure active energyconsumption. It also can display total energy consumption by step ...