STABLECU Voltage Frequency Converter is a high-performance 3-phase AC/AC converter designed for industrial applications, converting input from 480V 60Hz to 380V 50Hz. Featuring a 0.75kW output power and advanced overload/overvoltage/overheating protection, this compact converter ensures reliable operation in pumps, motors, compressors, and automotive systems. Built with durable ABS+PC housing and RS485 network compatibility, it offers high efficiency (90%) and precise frequency control (0-300Hz standard). Ideal for global industrial and energy systems requiring stable voltage conversion.More