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SF290 Series Medium High Frequency Inverter Power Supply Control Board
Suitable for medium small power inverter power supply within 100kW. DSP + CPLD control. Can be used for IGBT power supply, high frequency electroplating rectifier. 1~50kHz frequency auto tracking.
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SF280 Series Medium High Frequency Inverter Power Supply Control Board
Suitable for medium high frequency inverter power supply over then 100kW. Double DSP + CPLD control. Can be used for IGBT power supply, high frequency electroplating rectifier.
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SF210 series seconary high frequency electric resistance welding contrller
Adopt high speed DSP+CPLD construction, which makes the soldering process more easier, faster, and stable. Frequency is 10kHz, when compre with 50Hz power supply, the current adjust process is more accurate, heat speed has been improved.
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SF200 middle frequency resistance welding controller module
Adopt high speed DSP+CPLD construction, which makes the soldering process more easier, faster, and stable. Frequency is 1kHz, when compre with 50Hz power supply, the current adjust process is more accurate, heat speed has been improved.