DDS662 0-80A LCD Backlight Digital Display Single Phase Electronic KWh Energy Meter Features: 1. 35mm DIN rail mounting meets DIN EN50022 standards. 2. 17.5mm pole width meets DIN43880 standards. 3. LCD backlight digital display, no reset button, to avoid human manipulation of data. 4. It displays energy, voltage, current, power. 5. Red LED energy pulse signal. 6. Built-in end cover, ensuring the safety of power supply. 7. With the characteristics of good reliability, small size, light weight, beautiful appearance and easy installation. 8. Adopt microelectronics and digital processing technology to measure electric energy, accurate and reliable. 9. Large-scale integrated circuits and precision SMT technology, with good electromagnetic interference resistance and stable performance. Specifications: Material: Plastic Model: DDS662 Accuracy: First Class Reference Voltage: 220V/230V 50/60Hz Reference Current (Max. Current): 5(80)A Insulating Property: AC Voltage 1min 4kV, Waveform Pulse Voltage 1.2/50us 6kV Display: LCD Backlight/LCD Display Installation: 35mm DIN Rail Wiring Method: High-Output and Low-In/High-Input and low-output Power: 17000W Ambient temperature: -20C to +50C Pole width: 17.5mm/0.7in Functions: Display electricity, voltage, current, frequency, power factors Package size: Approx. 8.6 * 4.2 * 7.2cm/3.4 * 1.7 * 2.8in Voltage: 200-250VAC Current: 0.1-80A Energy: 0.1-99999.9kWh Power: 0.1-17000W