The TTi QL series DC power supplies are precision linear power supplies, which are characterized by high accuracy, resolution, stability and low noise. This makes the QL series a perfect laboratory power supply where high demands are required. The programming resolution of this series DC power supplies is 1 mV for voltage and 0.1 mA for current.

The four different models in the PL series are available with 1,2 or 3 outputs with voltage ranges of 0-35Vdc, 0-56Vdc. The total output power lies in the range of 105 to 242 Watts. Also, the QL series is further equipped with 4-digit V/I meters and has a numeric front panel with analog rotary switch. All QL series models are also available as QL-P versions (programmable version). The DC power supplies are equipped with an RS-232, USB, GPIB and LAN (Ethernet/LXI class C compliance) interface.

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

The QL & QL-P series models are:

  • QL355,0 – 35V/0 – 3A or 0 – 15V/0 – 5A
  • QL564.0 – 56V/0 – 2A or 0 – 25V/0 – 4A
  • QL355T, 0 – 35V/0 – 3A or 0 – 15V/0 – 5A
  • QL564T, 0 – 56V/0 – 2A or 0 – 25V/0 – 4A 1 – 6V/3A
  • QL355P 1 0 – 35V/0 – 3A or 0 – 15V/0 – 5A, RS232/USB/GPIB/LANLAN
  • QL564P 1 0 – 56V/0 – 2A or 0 – 25V/0 – 4A, RS232/USB/GPIB/LANLAN
  • QL355TP 3 2 2 x 2 x 0 – 35V/0 – 3A or 0 – 15V/0 – 5V/0 – 5A 1 – 6V/3A, RS232/USB/GPIB/LANLAN
  • QL564TP 3 2 2 x 0 – 56V/0 – 2A or 0 – 25V/0 – 4A 1 – 6V/3A, RS232/USB/GPIB/LANLAN

For detailed specifications of this product, please check the datasheet.

Open the datasheet for detailed specifications of this product.

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