Description: LCD backlight display; 8-digit display, 6+2 digits display (999999.11 kWh). Four LED indicators, shows the status of power supply (A, B, C), pulse signal (Red) and reverse. Automatically detects and indicates the direction of load current. It is low power consumption, high precision, high stability and long life. Configures standard short terminals cover, in order to protect to use safety and save the space. It is a simple phase four module Din-Rail meter with transparent meter case, which is widely used in Sub-metering system. Specification: Size: Approx. 100x 76x 65mm/ 3.94x 2.99x 2.56inch Material:ABS Plastic Voltage: 3*220/380V Current: 3*5(80A) Accuracy class: 1.0 Standard: IEC62053-21 Frequency: 50-60Hz Max Curreny: 100A Impulse constant: 400imp/kWh Display: LCD6+2 Power consumption: ?2W, 10VA Starting current: 0.004Ib Working temperature: -10~50? Storage temperature: -30~70? Working voltage: 0.9-1.1 Rated voltage Utmost voltage: 0.8-1.15 Rated voltage Average humidity value of year: ?75% Creep: Less than 1 impulse when the rated voltage is 115% or current loop without current. Package Includes: 1 Piece Three-phase Four-wire Meter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement