Products

SPX high quality AC Three Phase Frequency Converter is a power electronic device used for precise control of the speed and torque of three-phase AC motors. The core principle is to convert a fixed voltage and frequency power supply into a three-phase AC power supply output that can independently and smoothly adjust voltage and frequency through rectification and inverter technology. It not only achieves stepless speed regulation of the motor, but also brings core values such as soft start, dynamic response improvement, and significant energy saving. It is a core driving component in modern industrial automation, energy-saving transformation, and precision transmission fields.

SPX high quality DC VFD Frequency Converter is a variable frequency speed control system directly driven by a DC bus. It does not directly draw electricity from the AC power grid, but receives electrical energy from a DC source and efficiently converts it into three-phase AC power with adjustable frequency and voltage to drive standard asynchronous or synchronous motors. Its core value lies in seamless integration into DC microgrids, renewable energy systems, energy storage applications, and industrial settings with stable DC power sources, achieving efficient, flexible energy management and precise motor control.

Customized DC Frequency Converter VFD Single to Three Phase made by SPX, is an integrated power conversion device designed to drive standard three-phase motors using DC power and achieve speed control. It efficiently converts electrical energy from DC sources such as photovoltaic panels and batteries into three-phase AC power with adjustable voltage and frequency, solving the fundamental problem of using three-phase motors in situations without three-phase AC power supply, and endowing it with soft start, stepless speed regulation, and intelligent energy management capabilities.

SPX factory's high quality DC Frequency Power Converter 220v 50hz to 110v 60hz is a precision electrical energy conversion device designed specifically to address differences in international voltage and frequency standards. It can stably and accurately convert 220 V, 50 Hz AC standard in Chinese Mainland, Europe and other regions to 110 V, 60 Hz AC standard in North America, Japan and other regions. Its core value lies in providing safe and reliable power adaptation solutions for cross-border travel, equipment import, business exhibitions, and international standard testing, ensuring that electrical equipment obtains completely consistent power supply with its place of origin in foreign countries.

As the professional manufacturer, SPX would like to provide you high quality DC Power Frequency Converter Inverter, which is a high-end power electronic device that integrates DC-AC inverter and precise programming control of output frequency. It converts electrical energy from DC sources such as batteries and photovoltaics into pure AC power with independently adjustable voltage and frequency. Its core value lies in providing a highly flexible, stable, and reliable "programmable AC power supply" for off grid energy systems, motor drive testing, special equipment power supply, and occasions that require the creation of independent AC microgrids, achieving efficient and precise conversion from DC to customized AC power.

SPX is a well-known electrical brand in China. Our high quality DC Frequency Converter 380v to 220v is a specialized power conversion equipment that converts industrial grade high-voltage direct current energy into standard civilian or commercial low-voltage alternating current. It is designed specifically for systems with 380V DC busbars or high-voltage DC sources, efficiently and stably converting DC power into 220V, 50Hz pure sine wave AC power.