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Switchmode Power Supplies

Dynapower offers the latest generation of air and water-cooled switchmode DC power supplies in both standard and custom configurations. With bench top, rack mountable, wall mountable, and modular options, our switchmode power supplies are suited for a variety of applications. Featuring an innovative design that provides operational and installation advantages, Dynapower switchmode power supplies provide the reliability and functionality you need, while maximizing your space and cost savings.

The switchmode DC power supply is a solid state AC to DC power conversion system. The system functions by first rectifying the AC input to an unregulated DC voltage. This intermediate DC voltage is then chopped using pulse-width modulation through an H-Bridge configuration into a high-frequency transformer. The output of the transformer is rectified and filtered to provide a precisely controlled high current DC output with <2% AC Vrms content. The high switching frequency enables a smaller package, less ripple, higher efficiency, and provides for a faster control loop.

Benefits of Switchmode Power Supplies include:

  • Lower cost of operation (than traditional SCR Units)
  • Compact design (wall, rack & modular configurations)
  • Inherent low ripple
  • Higher efficiency
  • Higher power factor
  • Local and remote automation capabilities
  • CSA CE and third party design and label models available
Dynapower Air-Cooled Switchmode Power Supplies

Air-Cooled SMPS
10 to 300 AMPS

Ideal for small processes that don’t require a large output, these bench top/rack mountable switchmode power supplies provide a user-friendly, precision controlled solution in a compact package.

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Dynapower Air-Cooled Modular Switchmode Power Supplies

Air-Cooled Modular SMPS
1000 to 10000 AMPS

A scalable, air-cooled, modular switchmode power supply containing individual modules that can be controlled independently to power separate process or combined together to power a single process needing a higher output.

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Dynapower Water-Cooled Switchmode Power Supplies

Water-Cooled SMPS
Up to 900KW

Optimized to be as small as possible, these wall mounted, water cooled switchmode power supplies provide the output you need while taking up the least amount of space possible.

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Dynapower Water Cooled Modular Switchmode Power Supplies

Water-Cooled Expandable SMPS
1000 to 10000 AMPS

An expandable, water-cooled, modular switchmode power supply containing individual modules that can be controlled independently to power separate process or combined together to power a single process needing a higher output.

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