Keysight N8700 Series DC power supplies offer essential features for a tight budget. The Keysight N8731A is a 8V, 400A, 3200W, single output power supply in a small 2U package.


DC output ratings

  • voltage at 8 V
  • output current at 400 A
  • output power at 3200 W

Programming accuracy

  • voltage at 0.05% + 4 mV
  • current at 0.1% + 800 mA

Output ripple and noise

  • current voltage p-p: 60 mV
  • current voltage rms: 8 mV

Keysight's basic DC power supplies offer essential features to fit your budget. The Keysight N8731A is an 8 V, 400 A, 3200 W, single-output power supply in a small two-unit package. It offers flexible AC input options, analog / resistance control of output voltage and current, as well as parallel and series connection of multiple supplies to achieve more output current or voltage.

Please select the AC input voltage option carefully. The AC input voltage hardware is permanently installed at the factory and cannot be changed under any circumstances after delivery.

If the incorrect AC input voltage option is purchased and delivered, the unit would need to be returned. Product returns are subject to Keysight approval and applicable charges. A new order would then have to be placed.

Learn more by reading the application note Power Sources for Energy-Efficient High Input Voltage Equipment Development.

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