1. A single-phase electric energy meter with 5 - 80A, 230V, 50Hz, LCD backlight, and rail-mounted, model DDS015. - Product description type: Single - phase electric energy meter. - Dimensions: Check detailed information. - Reference voltage: 230 (V). - Current rate: 1000 imp/kwh. - Frequency: 50 (Hz). - Accuracy class: 1 level. - Maximum current: 80 (A). 2. Excellent performance: This meter features high reliability, small size, light weight, beautiful appearance, advanced technology, and is installed on a standard 35mm DIN rail. 3. Wide application: This electric energy meter is suitable for measuring the active energy of single - phase alternating current with a rated frequency of 50 Hz and is used for indoor fixed installation. This single - phase electric energy meter can measure the positive active energy in the meter and clearly display it through the LCD screen backlight. 4. Long service life: This single - phase electric energy meter has good anti - electromagnetic interference performance, low power consumption, high accuracy, high overload capacity, high stability, durability, and a long service life. 5. Double - line LED display: - The upper line displays the temporary energy consumption, which can be cleared. - The lower line displays the total energy consumption, which cannot be cleared. 6. Working environment: It is suitable for an environment with a temperature of - 25 - 55℃, a relative humidity of less than 95%, and no corrosive gases in the air. Avoid environments with dust, mold, salt spray, condensation, insects, etc. 7. Thank you for purchasing products from High Quality Store. Have a pleasant day.