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AC/AC power supply / high-frequency / low-voltage / compact
HFT Series Corotec



  • Type:


  • Other characteristics:

    high-frequency, low-voltage, compact, floor

  • Power:

    Max.: 40,000 W

    Min.: 500 W

  • Input voltage:

    120 V, 230 V, 240 V, 480 V

  • Output voltage:

    100 V, 200 V, 400 V, 800 V


Select the full-sized, full-featured HFT power supply for a broad range of corona treating applications.

All of our systems generate an efficient high-frequency/low-voltage corona thats your assurance of high-quality surface treating with reduced downtime due to dielectric failure, high-voltage arc-over, or burn-through.

HFT Series: Setting the Standard in Corona Discharge Power

With years of successful operation in a host of challenging applications, our HFT Series units deliver rated power into a wide range of electrode widths and configurations, as well as various dielectric materials and thicknesses. Constant output voltage and our Power Density Control System ensure precise, consistent treatment, regardless of web width, treat levels, line speeds, or materials.

Standard Features Include:

Power Density Control interface
Digital output meter
Static and dynamic operational status indicators
Low-output alarm circuitry
Diagnostic LEDs and lights
Ten-turn output and alarm level controls
High-speed fault detection circuitry
Easy interconnection for remote metering, interlocks, and control