Feature: 1. Made of industrial flame‑retardant ABS material, heat‑resistant, flame‑retardant, impact‑resistant and safe. 2. With the common functions of current mainstream inverters, with comprehensive functions and suitable for many scenarios. 3. This frequency inverter has a humanized keyboard design, easy to operate and clear display. 4. Used in spindle motors, lathes, milling, pumps, treadmills, conveyors, winding machines, mixers, extruders, splitters, compressors, ventilators, elevators, centrifuges and other machines. 5. Super large all-aluminum base fan heater combined with imported powerful fan, super wind power, super fast heat dissipation. Specification: Item Type: Frequency ConverterModel: A2-8075 Material: Plastic shell Input: Single-phase or 3-phase AC180-250V 35A 40-60Hz Output: 3-Phase 220V 50A 0-400Hz Power: 7.5KW Application: 180-250V motor Size: Approx. 220 x 180 x 150mm / 8.7 x 7.1 x 5.9in Applications: Spindle motors, lathes, milling, pumps, treadmills, conveyors, winding machines, mixers, extruders, splitters, compressors, vents, elevators, centrifuges and other machines.. Package List: 1 x Frequency Converter1 x English User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.