Wal front 5-80A DDM15SD LCD Backlight Digital Display Single Phase Electronic Energy KWh Meter

Specification: Material: Plastic Model: DDM15SD Accuracy: First Grade Reference Voltage: 220V/230V  50/60Hz Reference Current (Max. Current): 5(80)A Insulating Property: 1min 4KV Alternating Voltage, 1.2/50us 6KV Waveform Impulse Voltage Display: LCD Backlight Digital Display Installation: 35mm DIN Rail Wiring Method: Up-out and down-in/up-in and down-out Power: 17000W Environment Temperature: -20?~+50? 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 Weight: Approx. 127.8g Package list: 1 * Energy Meter Note:  Do NOT has the reset function.