KPM33 Three-phase DIN rail smart energy meter with DIN35mm rail installation structure,LCD display,measurement of electrical energy and other electrical parameters,it can set some parameter,such as the clock,rate period,and so on,it also own electrical energy pulse output function;multi funtional energy meter, available RS485 communication interface with the host computer Realize data exchange.The energy meter has the advantages of small physical protection,high precision,good reliability and convenient installation,and the performance indexes are in line with the requirements of the national standard and power industry standard. 
The technical requirements for government agencies and large public buildings in the measurement of electrical energy can also be used for enterprises and institutions for energy management assessment.