About this product

The DEM-3M1C is a 3-module width DIN rail energy meter for single-phase energy measurement on medium and low voltage systems, using an external CT to expand current up to 999A. It meets IEC 62053-21, IEC62053-22, and IEC 62053-23 standards with class 0.5s active energy accuracy and 0.5s% current and voltage accuracy.