DDSY127 Einphasen-Stromzähler (N Karten fo

Overview: DDSY127 single phase electricity meter (N cards for M meters)is designed for electricity consumption of public electrical facilities, e.g public irrigation and drainage equipment. This meter help electricity utility collect revenue of electricity consumption effectively and easily. Main function: *Purchase before use *One meter can support several cards, one card can be used in several meters. *Insert card into meter to connect power supply, remove card to cut off power supply * Use contact logic coding IC card Technical data: Standard:GB/T17215-2002,GB/T18460-2001 Accuracy: class 1.0,2.0 Reference voltage:220V Reference frequency:50Hz,60Hz Current:2.5(10)A,5(20)A,10(40)A,15(60)A,20(80)A Operate voltage range:0.8Un 1.15Un operate temperature range:-25 +55 Circuit power consumption: voltage circuit power consumption<=3W/12VA, current circuit power consumption <=4VA We can provide customized products,Please send us your requirement or specification