1)DTSY1777
2)Accuracy:2.0
3)1.5(6), 3(6),2(8)A, 2.5(10), 3(12)A, 5(20), 10(40), 15(60), 20(80), 30(100)
4)ISO, CCC

DTSY1777 series Three phase four wire electronic prepayment watt-hour meter

Rated voltage:3*220/380V

Ultimate loadvoltage:65%-190% rated voltage

Current Range:1.5(6), 3(6),2(8)A, 2.5(10), 3(12)A, 5(20), 10(40), 15(60), 20(80), 30(100)
Power consumption:<0.6W

Precision: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