5-80A DDM15SD LCD backlight digital display single phase electronic KWh energy meter Features: 1. 35mm DIN rail mounting meets DIN EN50022 standards. 2. Pole width 17.5mm meets DIN43880 standards. 3. LCD backlight digital display, no reset button to avoid human manipulation of data. 4. Displays electricity, voltage, current, frequency and power. 5. Red LED energy pulse signal. 6. Built-in end cover, ensuring power supply safety. 7. With the features of good reliability, small size, light weight, beautiful appearance and easy installation. 8. Adopt microelectronics and digital processing technology to measure electricity, accurate and reliable. 9. Large-scale integrated circuits and high-precision SMT technology, with good electromagnetic interference resistance and stable performance. Specification: Material: plastic Model: DDM15SD Accuracy: first class Reference voltage: 220V/230V 50/60Hz Reference current (. current): 5(80)A Insulation properties: alternating voltage 1min 4KV, pulse voltage 1.2/50us 6KV Display : LCD backlight digital display Mounting: 35mm DIN rail Wiring method: Up-out and down-in/up-in and down-out Power: 17000W Ambient temperature: -20 ~ + 50 Pole width: 17.5mm/0.7 inch Functions: displaying electricity, voltage, current, frequency, power factors Package size: approx. 8.6 * 4.2 * 7.2cm/3.4 * 1.7 * 2.8in Weight: approx. 127.8g Package List: 1 * Energy Meter Note: There is no reset function.