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GW Instek PSB-1400L Programmable Multirange DC Power Supply, 400 W

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GW Instek Mfr # PSB-1400L – Item # WZ-20026-17
No need to study the user manual—get up and running faster!
  • Menu-driven interface is user-friendly with plain language prompts
  • Constant power output works for multirange voltage and current operation
  • Connect multiple units in series or parallel to increase output
  • Program output sequences to begin immediately upon power-up
  • 1 year warranty

SPECS & DESCRIPTION

Specifications & Description

  • Output Voltage0 to 40 V
  • Output Current0 to 40 A
  • Ripple and Noise7 mVrms; 80 mA
  • Line Regulation - Current45 mA
  • Line Regulation - Voltage23 mV
  • Load Regulation - Current45 mA
  • Load Regulation - Voltage25 mV
  • Depth (in)13.75
  • Power Rating (watts)400
  • Power (VAC)100 to 240
  • Power (Hz)50 to 60
  • DescriptionProgrammable Multirange DC Power Supply, 400 W
  • Warranty1 Year
1 Year Warranty

Key Features

  • Menu-driven interface is user-friendly with plain language prompts
  • Constant power output works for multirange voltage and current operation
  • Connect multiple units in series or parallel to increase output
  • Program output sequences to begin immediately upon power-up
  • 1 year warranty

More About this Item

This series of power supplies features USB and LAN connectivity, with GPIB optional (order communication card separately), for remote programming and test sequence triggering. All programming options are available via keypad and LCD as well.


Apply triggers via BNC or program output delays in addition to the optional automatic sequence start upon power-up. Front and rear output terminals provide convenience, while rear-panel serial connector increases versatility by allowing series and parallel operation of multiple units in master/slave mode. When connecting units for series or parallel operation, all units must be the same model. Up to four units connect in parallel and two units connect in series.

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