DDS226D-1P single phase DIN-rail watt-hour meter is a kind of new style single phase electrical watt-hour meter, it adopts micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques etc. The meter completely accord with relevant technical requirements of class 1 and class 2 single phase energy meter stipulated in National Standard GB/T17215-2002 and International Standard IEC62053-21(IEC61036). It can accurately and directly measure 50/60Hz active energy consumption from single phase AC electricity net, it can display total energy consumption by step type impulse register. It has following features: good reliability, small volume, light weight, specious appearance, convenient installation, etc.
Function and features
35 mm standard DIN rail installation, complying with standard DIN EN5002
18 mm width, complying with standard DIN43880
May select step motor type impulse register display (5+1) 99999.9kwh or LCD digital display 99999.9kwh(5+1), 999999.9keh(6+1), 99999.99kwh(5+2)
Standard configuration one port of pulse output passive(polarity)
Standard configuration one neutral(N) wire connect, may select two neutral wire connect(N-in, N-out) (as special required)
LCD display meter can select 9999999wh(equal to 9999.999kwh), which suit to measure small power consumption(as special required)