DC Power

Our innovative DC power supply category features devices for R&D, design, quality control and production. Multiple output power supplies have more than one DC output and are used for systems needing multiple voltages. Triple-output devices are commonly used during circuit development. Constant voltage/current devices, such as the G-Series by Instek, provide regulated output across varying loads. Our versatile selection of power supplies provides programmable, computer-operated models from a number of leading manufacturers, including B&K Precision. We also offer many models from Keysight Technologies with purer power, reliable regulation and fast transient responses.  Be sure to check out Rigol power supplies for high performance and affordable entry-level models.

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  • GW Instek PSP-405 Programmable DC Switching, 0-60V, 0-3.5A, 200W Power Supply
    GW Instek PSP-405 Programmable DC Switching, 0-60V, 0-3.5A, 200W Power Supply
    Order # PSP-405 Mfg # PSP-405
    $559.13
  • GW Instek PSB-2800LS 800W Slave/ (Booster) Unit, 80V/80A/800W
    GW Instek PSB-2800LS 800W Slave/ (Booster) Unit, 80V/80A/800W
    Order # PSB-2800LS Mfg # PSB-2800LS
    $2,289.43
  • GW Instek PPX-10H01 100W Programmable High Precision DC Power Supply:100V/1A
    GW Instek PPX-10H01 100W Programmable High Precision DC Power Supply:100V/1A
    Order # PPX-10H01 Mfg # PPX-10H01
    $1,730.30
  • GW Instek PPX-3603 108W Programmable High Precision DC Power Supply: 36V/3A
    GW Instek PPX-3603 108W Programmable High Precision DC Power Supply: 36V/3A
    Order # PPX-3603 Mfg # PPX-3603
    $1,730.30

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    Request a Rental Quote Call us at (800) 264-4059
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    Request a Rental Quote Call us at (800) 264-4059
  • GW Instek PPX-3601 36W Programmable High Precision DC Power Supply: 36V/1A
    GW Instek PPX-3601 36W Programmable High Precision DC Power Supply: 36V/1A
    Order # PPX-3601 Mfg # PPX-3601
    $1,575.86
  • GW Instek PPX-2005 100W Programmable High Precision DC Power Supply: 20V/5A
    GW Instek PPX-2005 100W Programmable High Precision DC Power Supply: 20V/5A
    Order # PPX-2005 Mfg # PPX-2005
    $1,730.30
  • GW Instek PPX-2002 40W Programmable High Precision DC Power Supply: 20V/2A
    GW Instek PPX-2002 40W Programmable High Precision DC Power Supply: 20V/2A
    Order # PPX-2002 Mfg # PPX-2002
    $1,575.86
  • GW Instek PPX-1005 50W Programmable High Precision DC Power Supply: 10V/5A
    GW Instek PPX-1005 50W Programmable High Precision DC Power Supply: 10V/5A
    Order # PPX-1005 Mfg # PPX-1005
    $1,593.02
  • GW Instek PFR-100MGL Multi-Range Power Supply, GPIB LAN (0-250V/0-2A/100W) Fanless
    GW Instek PFR-100MGL Multi-Range Power Supply, GPIB LAN (0-250V/0-2A/100W) Fanless
    Order # PFR-100MGL Mfg # PFR-100MGL
    $1,640.21
  • GW Instek PFR-100M (LAN) Fanless Multi-range DC Power Supply LAN, 0-250V/0-2A, 100W
    GW Instek PFR-100M (LAN) Fanless Multi-range DC Power Supply LAN, 0-250V/0-2A, 100W
    Order # PFR-100M (LAN) Mfg # PFR-100M (LAN)
    $1,471.47
  • GW Instek PFR-100LGL Multi-Range Power Supply, GPIB/LAN (0-50V/0-10A/100W) Fanless
    GW Instek PFR-100LGL Multi-Range Power Supply, GPIB/LAN (0-50V/0-10A/100W) Fanless
    Order # PFR-100LGL Mfg # PFR-100LGL
    $1,640.21
  • GW Instek PFR-100L (LAN) Fanless Multi-range DC Power Supply, LAN, 0-50V/0-10A, 100W
    GW Instek PFR-100L (LAN) Fanless Multi-range DC Power Supply, LAN, 0-50V/0-10A, 100W
    Order # PFR-100L (LAN) Mfg # PFR-100L (LAN)
    $1,471.47
  • New
    GW Instek ASR-3300 3KVA Power Source, AC/DC
    GW Instek ASR-3300 3KVA Power Source, AC/DC
    Order # ASR-3300 Mfg # ASR-3300
    $12,747.02
  • GW Instek ASR-2100 Programmable AC/DC Source (USB + LAN) 1000VA
    GW Instek ASR-2100 Programmable AC/DC Source (USB + LAN) 1000VA
    Order # ASR-2100 Mfg # ASR-2100
    $5,215.21
  • GW Instek ASR-2050 Programmable AC/DC Source (USB+ LAN) 500VA
    GW Instek ASR-2050 Programmable AC/DC Source (USB+ LAN) 500VA
    Order # ASR-2050 Mfg # ASR-2050
    $3,848.13
  • GW Instek ASR-002 External Three-Phase Control Unit
    GW Instek ASR-002 External Three-Phase Control Unit
    Order # ASR-002 Mfg # ASR-002
    $2,918.63
  • GW Instek PSW 160-21.6 Programmable Power Supply, DC Auto. 1080W; 0-160V, 0-21.6A
    GW Instek PSW 160-21.6 Programmable Power Supply, DC Auto-ranging 1080W; 0-160V, 0-21.6A
    Order # PSW 160-21.6 Mfg # PSW 160-21.6
    $4,082.65
  • GW Instek PSW 250-13.5 Programmable DC Power Supply, 250VDC, Auto-ranging, 1080W
    GW Instek PSW 250-13.5 Programmable DC Power Supply, 250VDC, Auto-ranging, 1080W
    Order # PSW 250-13.5 Mfg # PSW 250-13.5
    $5,105.10
  • GW Instek PSW 250-4.5 Programmable DC Power Supply, 250VDC, Auto-ranging, 360W
    GW Instek PSW 250-4.5 Programmable DC Power Supply, 250VDC, Auto-ranging, 360W
    Order # PSW 250-4.5 Mfg # PSW 250-4.5
    $2,595.45
  • GW Instek PSW 250-9 Programmable DC Power Supply, 250VDC, Auto-ranging (720W)
    GW Instek PSW 250-9 Programmable DC Power Supply, 250VDC, Auto-ranging (720W)
    Order # PSW 250-9 Mfg # PSW 250-9
    $3,633.63
  • GW Instek PSW 30-72 Programmable DC Power Supply, Autorange, 720W; 0-30V, 0-72A
    GW Instek PSW 30-72 Programmable DC Power Supply, Autorange, 720W; 0-30V, 0-72A
    Order # PSW 30-72 Mfg # PSW 30-72
    $2,848.56
  • GW Instek PSW 40-27 Programmable DC Power Supply, Autorange 360W; 0-40V, 0-27A
    GW Instek PSW 40-27 Programmable DC Power Supply, Autorange 360W; 0-40V, 0-27A
    Order # PSW 40-27 Mfg # PSW 40-27
    $2,330.90
  • GW Instek PSW 40-54 Programmable DC Power Supply, Autorange 720W; 0-40V, 0-54A
    GW Instek PSW 40-54 Programmable DC Power Supply, Autorange 720W; 0-40V, 0-54A
    Order # PSW 40-54 Mfg # PSW 40-54
    $2,848.56
  • GW Instek PSW 40-81 Programmable DC Power Supply, Autorange 1080W; 0-81V, 0-81A
    GW Instek PSW 40-81 Programmable DC Power Supply, Autorange 1080W; 0-81V, 0-81A
    Order # PSW 40-81 Mfg # PSW 40-81
    $3,712.28
  • GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-ranging 360W
    GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-ranging 360W
    Order # PSW 800-1.44 Mfg # PSW 800-1.44
    $2,768.48
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