CE certificate single phase Din Rail Multi-Tariff

DRS-202T Single phase Din Rail Multi-Tariff energy meter with modbus portocol Descripiton : 1. CI.1 accuracu (EN50470-1 , EN50470-3 ) 2. 4 DIN module 3. 35mm standard DIN rail installation 4. 80A direct current 5. Include 1 , 2 and 4 rariffs meters options 6. RS-485 and far infrared port for communication 7. communication protocol : MODNBUS RTU 8. Two current channel meters option 9. Display eletrical units : voltage (V ) , current ( A ) , frequency (HZ ) , Energy ( kwh ) Specification : Nominal voltage (Un ) 230V AC Operational voltage 161-300V AC Insulation capabilities : AC voltage withstand 4KV for 1 minute Impulse voltage withstand 6KV 1.2µS waveform Current (A) Imin 0.25 Itr 0.5 Iref ( Ib ) 5 Imax 80 Ist 20MA Operational frequency range ±5% Power consumption at 230V AC and 5A 1VA Test output flash rate (RED LED ) Test model : 1000 imp/kwh Nomal model : 10 , 1 , 0.1 , 0.01 kwh / pulse options Pulse output rate (pins 20&21 ) Test model 1000 imp/kwh Nomal model 10 , 1 , 0.1 , 0.01 kwh /pulse options