BK Precision 1790 High Current DC Power Supplies (0-32V/20A)

Manufaturer: BK Precision - USA
Model: 1790
Output Voltage: 0-32 V
Output Current: 0-20 A
Max. Power: 640 W
Ripple and Noise: <1mv rms="" 3="" ma="" rms="" br=""> CV mode (Line Regulation): <±0.01% ± 2 mV
CV mode (Load Regulation): <±0.01% ± 2 mV
CC mode (Line Regulation): <±0.05% ± 10 mA
CC mode (Load Regulation): <±0.05% ± 10 mA
Input Voltage/Hz: Request 120 VAC (model 1790),  230V (model 1790 exd)
Dimensions: 483 x 133 x 400 mm
Included: User manual and power cord


The model 1790 is a cost effective, high power, regulated DC power supply with 640 Watt output (0 to 32V, 0 to 20A). It is a linear high current DC power supply suitable for bench operation or standard 19" rack operation. This linear power supply is a high power workhorse that will easily deliver clean power to your high current circuits.

  • Constant Voltage/Constant Current Operation
  • Remote Programming Facility
  • Facility for Presetting the Output Voltage and Max. Load Current Limits
  • Separate DC Output ON/OFF Switch
  • Remote Sensing Facility
  • High Stability and Close Regulation ±0.01%
  • Meet CE Specifications

Ordering Information: Base model 1790 operates with 120 V input only. For 230 V operation, request model 1790EXD at time of order.


  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment