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MK22 MOSFET Converter
Power Range: 40kW - 80kW
Frequency Range: 35kHz - 350kHz

Standard Features:

  • Direct modern replacement for vacuum tube high frequency generators
  • MOSFET transistor modules
  • Wide matching range capability
  • Ethernet data output terminal to monitor internal functions remotely
  • Full compliment of direct metering for power supply operating conditions
  • Single main control board
  • NEC, NFPA79 compliant
  • Fabricated to assist user compliance with NFPA 70e requirements
  • Isolation output transformer with adjustable taps
  • Series tuned output circuit with adjustable capacitance
  • Sealed enclosure that does not require external air for cabinet cooling
  • Single sided door access
  • Control access door for easy maintenance

Power Supply Specifications:

  • Power circuit is direct fired, series tuned, fundamental frequency output utilizing MOSFET power devices for switching
  • Input power factor of .95 at full power
  • Minimal power output level is less than 5% of rated power output
  • All kilowatt sizes are provided with current control and voltage control
  • Output regulation accuracy is +/- % with +/- 10% change in incoming line
  • Input line to load conversion efficiency approaching 90%
  • Input power requires three phase at rated voltage, 50 or 60 hertz
  • Maximum 95F maximum inlet water temperature
  • 30 psi minimum differential water pressure with differential switch protection
  • NPT thread connections on water inlet/outlet
  • Constant resonant frequency tracking throughout the heating cycle
  • Induction coil load matching components in attached heat station or remote
  • Ground fault detection circuitry
  • Main input transformer for customer line matching
  • Input choke preventing line noise and provide surge protection capabilities

Click here to view the Pillar MK22 Single-Double Power Supply brochure.


   MK22 shown with attached heat station
MK22 shown with attached heat station

MK22 MOSFET Converter

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