TTi QPX series DC power supplies

We no longer have the TTi QPX series in our product range, please refer to our overview page.

The TTi QPX DC power supplies are laboratory power supplies based on PowerFlex technology. Available in two different models, with a single or double output, in a capacity of 2 x 600W or 1 x 1200W. The PowerFlex technology guarantees a high quality car mounting DC output of 0-80V and 0-50A for the 2 x 600W model. The 1200 Watt model has 0-60V and 0-50A. With the 2 x 600W version, series or parallel connection of the two outputs is possible for a 0-160V or 0-100A range.

Furthermore, the QPX series is equipped with 4 digit V/I meters and has an analog end control, which guarantees low noise and wrinkle levels. The connectors for outputs and sense wiring are located on the rear of the QPX Series power supplies. This makes the QPX series ideal for use in ATE/19 inch rack rack configurations.

Both TTi QPX DC power supplies models are also available as QPX-P versions (programmable version). The DC power supplies are equipped with a GPIB, RS-232, USB and LAN (Ethernet/LXI) interface. The interfaces are grounded and optically isolated from the DC outputs.

TTI carries DC power supplies with a single, double or even tripple output, which can generally be used independently or in series/parallel mode. The power range is 30 watts to 1,200 watts. The power control used is based on linear, mixed mode of power flex. Interfaces for remote control are, depending on model or version, analog, USB, RS232, GPIB and LAN.

The QPX & QPX-P series models are:

  • QPXPX600D 2×600 watts 80V 50A
  • QPXPX600DP 2×600 watts 80V 50A / remote programmable
  • QPX1200D 1200 Watts 60V 50A
  • QPXPX1200DP 1200 watts 60V 50A / remote programmable


Open the datasheet for detailed specifications of this product.

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