DDSY150 single phase prepayment digital meter (Loa

6(5.1) digits LCD display dump energy,accumulated energy.The unique feature of this meter is load identification, it will be power down according to the power set,power factor and the mutation power Technical Parament International Standard:IEC1036;GB/T18460-2001 Rated voltage:220V Ultimate loadvoltage:65%-190% rated voltage Current Range:1.5(6)A,5(20)A,10(40)A,15(60)A Power consumption:<0.6W Precision:1.0,2.0 Rated freqency:50/60Hz Startup Current:≤0.4%Ib Pluse Constant:6400,3200,1600,800imp/kwh Data Storage:≥ 10 years after power down Working life:> 10 years Outside Measurement:170mm*110mm*60mm Performance Features 1.The meter works after prepayment and it has IC card prepayment managment,the supply will cut off automatically in case of running out of energy; 2.Overload protection,when the load is over 20-30% of the max current and lasting 10-15 seconds, it will be cut off the power circuit; 3.It will save the data automatically when power-down; 4.Encryption card,ensure the data of the users is security,accuracy and reliable; 5.The vending management system is consist of general PC + special IC card reader + charging management software; 6.Anti-electricity-theft Outside Measurement Illsutration