DTSY39 electronic three-phase prepaid electricity meterDetailed product description：

The main functions and features of DTSY39 electronic three-phase prepaid electricity meter are:

Apply computer management to purchase electricity before using it
Can limit the maximum power usage
Choose from three options: one card with multiple meters, multiple cards with one meter, or dedicated
The electric card can transmit data bidirectionally, with power-off warning and anti-theft software design functions

Technical parameters of DTSY39 electronic three-phase prepaid electricity meter
Accuracy: 1.0, 2.0
Calibration current: 3 × 1.5 (6) A, 3 × 3 (6) A, 3 × 5 (20) A, 3 × 10 (40) A,
3×15(60)A
Voltage: 3 × 220/380V
Working temperature: -20 º C to 55 º C