Feature: 1. 6 + 2-digit LCD display shows total power consumption. 2. High reliability, small size, light weight, beautiful appearance, advanced technology. 3. 35mm standard DIN rail installation. 4. Good anti-electromagnetic interference, low power consumption, high precision, high overload, high stability, anti electricity-stolen and long life. 5. Suitable for the measurement of rated frequency 50 Hz or 60 Hz single-phase ac active electricity, used for fixed installation indoors. 6. Applicable to the environment temperature is -25 °C ~ 55 °C, relative humidity is ≤ 95%, and in the air does not contain corrosive gases and avoid dust, mold, salt fog, condensation, insects, etc. Specification: Condition: 100% Brand New Item Type: Energy Meter Model: DDS024T Maximum Working Current: 100A Measuring Energy Range: 0.0-999999.99kwh Power Supply: AC Output Voltage: 380V AC Rated Voltage: 380V AC Phase Number: Three Phase Material: Metal + ABS Reference Voltage: 3 x 220/380 (V), 3 x 230 / 400 (V) Reference Current: 3 x 5 (80A) Rated Frequency: 50hz Constant Pulse: 400imp / KWh Display: LCD 6 + 2 Power Consumption: ≤ 2w, 10VA Starting Current: 0.004Ib Working Temperature: -20~55° Storage Temperature: 25~70° Working Voltage: 0.9-1.1 Rated Voltage Maximum Voltage: 0.8-1.15 Rated Voltage Annual Average Humidity Value: ≤75% Type: Three-Phase Four-Wire Electronic Type Size: Approx. 10 x 7.6 x 6.5mm / 0.4 x 0.3 x 0.3in Package List: 1 x Energy Meter1 x User Manual