Ⅰ. Product Description: Three-phase 4-wire energy meter 220/380V 5-80A. Ⅱ. Application: Digital electricity meters are widely used in power measurement systems. The electricity meter has anti-electromagnetic interference, low power consumption, high accuracy, high overload, high stability, anti-theft, etc. Ⅲ. This three-phase electricity meter has a transparent top, which is convenient to observe the working status of electronic components inside the meter. The electricity meter also has a power failure indicator and blue backlight, which can accurately measure active energy. The three-phase energy meter uses a large LCD screen. Ⅳ. The digital electricity meter works stably and can be used continuously from -10 to 55 degrees Celsius. Insulating material body - no electrical leakage, ensuring safety of use and also saving space. Ⅴ. The digital electricity meter three-phase four-wire LED display has 4 LEDs: L1, L2, L3 and pulse LEDs. The three-phase energy meter also has a pulse output independent of the internal circuit. Ⅵ. Rated voltage: 380V/50Hz. Ambient temperature: -10-50°C. Installation method: rail type. Starting current: 0.04%. Product size: 100×76×65mm. Wire connection mode: high and low. Ⅶ. Warning! The installation of the product must be performed by a qualified specialist. Damage caused as a result of improper installation is not covered.