NTN7K0 Series

7kW regulated high voltage AC-DC power supplies with isolated output voltages from0-6.5VDC to 0-350VDC

The NTN7K0 series are highly stable linear regulated power supplies with low ripple and an isolated output. Featuring thyristor (SCR) pre-regulation followed by transistor regulation to provide double stabilization.

The power supplies can be operated in local, analog (optional) and digital (optional) operating modes.

Sense line connections provide feedback compensation for voltage drop in the load lines.


  • Output voltages 0-6.5VDC to 0-350VDC isolated
  • 3 phase AC input
  • Continuous operation at full rated power
  • Multi-function control panel with user friendly interface
  • Digital, LAN and USB interface option
  • Analog programming/interface option
  • Manual voltage & current control with automatic transition & digital display
  • Set-point display via a button
  • Set-point adjustment possible with disabled output
  • Push-button switch for output voltage
  • Short circuit & arc protection
  • Inrush current limiter
  • Variable fan speed for quiet operation
  • 2 year warranty
Image Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
NTN7K0-6V5 7000W Three Phase 6.5V 600A Datasheet RFQ
NTN7K0-12V5 7000W Three Phase 12.5V 500A Datasheet RFQ
NTN7K0-20 7000W Three Phase 20V 300A Datasheet RFQ
NTN7K0-35 7000W Three Phase 35V 200A Datasheet RFQ
NTN7K0-65 7000W Three Phase 65V 100A Datasheet RFQ
NTN7K0-125 7000W Three Phase 125V 50A Datasheet RFQ
NTN7K0-200 7000W Three Phase 200V 30A Datasheet RFQ
NTN7K0-350 7000W Three Phase 350V 20A Datasheet RFQ
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