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.

610 Results
sort Sort
  • 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
    $1,992.00
  • 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
    $1,630.00
  • 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
    $1,992.00
  • 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
    $2,596.00

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • 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
    $1,936.00
  • GW Instek PSW 800-2.88 Programmable DC Power Supply, 800VDC Auto-ranging 720W
    GW Instek PSW 800-2.88 Programmable DC Power Supply, 800VDC Auto-ranging 720W
    Order # PSW 800-2.88 Mfg # PSW 800-2.88
    $2,662.00
  • GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-ranging 1080W
    GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-ranging 1080W
    Order # PSW 800-4.32 Mfg # PSW 800-4.32
    $3,691.00
  • GW Instek PSW 80-27 Programmable DC Power Supply, Autorange 720W; 0-80V, 0-27A
    GW Instek PSW 80-27 Programmable DC Power Supply, Autorange 720W; 0-80V, 0-27A
    Order # PSW 80-27 Mfg # PSW 80-27
    $1,992.00
  • GW Instek PSW-1080H666 Triple-channel switching DC Power supply, 250/250/250V, 1080W
    GW Instek PSW-1080H666 Triple-channel switching DC Power supply, 250/250/250V, 1080W
    Order # PSW-1080H666 Mfg # PSW-1080H666
    $3,960.00
  • GW Instek PSW-1080H668 Triple-channel switching DC Power supply, 250/250/800V, 1080W
    GW Instek PSW-1080H668 Triple-channel switching DC Power supply, 250/250/800V, 1080W
    Order # PSW-1080H668 Mfg # PSW-1080H668
    $4,048.00
  • GW Instek PSW-1080H688 Triple-channel switching DC Power supply, 250/800/800V, 1080W
    GW Instek PSW-1080H688 Triple-channel switching DC Power supply, 250/800/800V, 1080W
    Order # PSW-1080H688 Mfg # PSW-1080H688
    $4,136.00
  • GW Instek PSW-1080H888 Triple-channel switching DC Power supply, 800/800/800V, 1080W
    GW Instek PSW-1080H888 Triple-channel switching DC Power supply, 800/800/800V, 1080W
    Order # PSW-1080H888 Mfg # PSW-1080H888
    $4,224.00
  • GW Instek PSW-1080L112 Triple-channel switching DC Power supply, 30/30/40V, 1080W
    GW Instek PSW-1080L112 Triple-channel switching DC Power supply, 30/30/40V, 1080W
    Order # PSW-1080L112 Mfg # PSW-1080L112
    $3,566.00
  • GW Instek PSW-1080L114 Triple-channel switching DC Power supply, 30/30/80V, 1080W
    GW Instek PSW-1080L114 Triple-channel switching DC Power supply, 30/30/80V, 1080W
    Order # PSW-1080L114 Mfg # PSW-1080L114
    $3,566.00
  • GW Instek PSW-1080L115 Triple-channel switching DC Power supply, 30/30/160V, 1080W
    GW Instek PSW-1080L115 Triple-channel switching DC Power supply, 30/30/160V, 1080W
    Order # PSW-1080L115 Mfg # PSW-1080L115
    $3,685.00
  • GW Instek PSW-1080L122 Triple-channel switching DC Power supply, 30/40/40V, 1080W
    GW Instek PSW-1080L122 Triple-channel switching DC Power supply, 30/40/40V, 1080W
    Order # PSW-1080L122 Mfg # PSW-1080L122
    $3,566.00
  • GW Instek PSW-1080L124 Triple-channel switching DC Power supply, 30/40/80V, 1080W
    GW Instek PSW-1080L124 Triple-channel switching DC Power supply, 30/40/80V, 1080W
    Order # PSW-1080L124 Mfg # PSW-1080L124
    $3,566.00
  • GW Instek PSW-1080L125 Triple-channel switching DC Power supply, 30/40/160V, 1080W
    GW Instek PSW-1080L125 Triple-channel switching DC Power supply, 30/40/160V, 1080W
    Order # PSW-1080L125 Mfg # PSW-1080L125
    $3,685.00
  • new
    GW Instek PSW-1080L144 Triple-channel switching DC Power supply, 30/80/80V, 1080W
    GW Instek PSW-1080L144 Triple-channel switching DC Power supply, 30/80/80V, 1080W
    Order # PSW-1080L144 Mfg # PSW-1080L144
    $3,566.00
  • GW Instek PSW-1080L145 Triple-channel switching DC Power supply, 30/80/160V, 1080W
    GW Instek PSW-1080L145 Triple-channel switching DC Power supply, 30/80/160V, 1080W
    Order # PSW-1080L145 Mfg # PSW-1080L145
    $3,685.00
  • GW Instek PSW-1080L155 Triple-channel switching DC Power supply, 30/160/1600V, 1080W
    GW Instek PSW-1080L155 Triple-channel switching DC Power supply, 30/160/1600V, 1080W
    Order # PSW-1080L155 Mfg # PSW-1080L155
    $3,804.00
  • GW Instek PSW-1080L222 Triple-channel switching DC Power supply, 40/40/40V, 1080W
    GW Instek PSW-1080L222 Triple-channel switching DC Power supply, 40/40/40V, 1080W
    Order # PSW-1080L222 Mfg # PSW-1080L222
    $3,566.00
  • GW Instek PSW-1080L224 Triple-channel switching DC Power supply, 40/40/80V, 1080W
    GW Instek PSW-1080L224 Triple-channel switching DC Power supply, 40/40/80V, 1080W
    Order # PSW-1080L224 Mfg # PSW-1080L224
    $3,566.00
  • GW Instek PSW-1080L225 Triple-channel switching DC Power supply, 40/40/160V, 1080W
    GW Instek PSW-1080L225 Triple-channel switching DC Power supply, 40/40/160V, 1080W
    Order # PSW-1080L225 Mfg # PSW-1080L225
    $3,685.00
  • GW Instek PSW-1080L244 Triple-channel switching DC Power supply, 40/80/80V, 1080W
    GW Instek PSW-1080L244 Triple-channel switching DC Power supply, 40/80/80V, 1080W
    Order # PSW-1080L244 Mfg # PSW-1080L244
    $3,566.00
arrow_drop_down arrow_drop_down