Specification:1. Voltage 230V +- 10% 50Hz 2. Basic current = 5A3. Max current = 65A4. Starting current = 20mA5. Impluse output = 1000imp/kWh6. Analogue display = 5+1 (one dicimal ) 7. Wire connection is L L N !8. Installed in DIN rail 9 Meter accurate = +-1%อ่านเพิ่มเติม