3 phase elctronic carrier meter 1.15 years business experience with overseas markets 2. electronic meter 3 phase elctronic carrier meter1.15 years business experience with overseas markets2. electronic meterMain Technical data1. Normal working voltage: 0.8~1.1 of reference voltageUtmost working voltage: 0.7~1.2 of reference voltage2. Insulation voltage: 2000VAC3. Voltage circuit power consumption ...