(Smart met 3 Draht der Phase 4 DIN-Schienen-Wattstundenzähler

3 phase 4 wire DIN-rail watt-hour meter (smart meter,energy meter) Application Type DDS238 single phase DIN rail meter completely accord with relevant technical requirements of class1 and class2 single phas energy meter stipulated in National standard GB/T17215-2002 and international standard IEC 62053-21(IEC61036).it can display total energy consumption by step type impulse register or LCD. It has following feature: Good reliability,small volume, light weight,specious nice appearance,convenient installation,etc. Function and features: 1, 35mm standard DIN rail installation ,and installationon the board. 2. May select 5+1 digits display or 7 digits display. 4. Impulse output when no power complying with standard DIN43864 Technical parameters: 1.Accuray: class1.0 /2.0 2.Basic current: 1.5(6), 3(6), 5(30),10(50),15(90),20(100),5(40),5(100) 3.Rated voltage(Un): 3x380/220V 3x100/57.5V 4.Reference frequency: 50Hz or 60Hz