Application
Joining meters are suitable for measuring active energy in single phase for direct currents upto 100 A; in three phase (three wire or four wire at balanced or unbalanced) networks, for directly connected loads upto 100A; and for operation through CT or CT & PTs.

Specification
DS223 series three phase electronic type watt-hour meter is a kind of whole electronic meter which measure active energy or reactive energy electric energy consumption in frequency 50Hz or 60Hz three phase AC electricity net. The series meter is a new product developed by our company according to market demand and adopts advanced special low power loss solid state,Concentrative technique and SMT technology, it can indicate user accumulative total electric energy consumption by mechanical register or LED displayer. It has the following.

features:
High accuracy, strong reliability, wide load, low power loss, level error curve, saving energy and materials etc. The technical performance of active energy three phase watt-hour meter is completely conform to National Standard GB/T17215-1998 and International Standard IEC 1036.The technical performance of reactive energy three phase watt-hour meter is completely conform to National Standard GB/T17882-1999 and International Standard IEC1268. Meters are available in accuracy class 1 or accuracy class 2.