Creative Power Technologies
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Custom Applications


Magna-Power Electronics NEMA-4X enclosure allows customers to exploy quality power conversion in all environments. The NEMA-4X enclosure is available for all PQ Series III and TS Series II models. Ranging from 3.3kW up to 45kW, our NEMA-4X enclosed power supplies are consistent with Magna-Power Electronics' unparalleled power processing. A combination of high and medium frequency power processing technologies improves response, shrinks package size, and reduces cost.

 


Grade 304 Stainless Steel

Magna-Power Electronics NEMA-4X enclosure is made entirely from Grade 304 stainless steel. Isolating our products from environment using a stainless steel enclosure protects our power supplies from the elements. NEMA enclosures meet the National Electrical Manufacturers Association standards for performance and protection of the electrical equipment installed within them.

NEMA is the leading trade association in the U.S. representing the interests of electroindustry manufacturers of products used in the generation, transmission and distribution, control, and end-use of electricity. As rated by the NEMA-4X standard, this protection includes windblown dust and rain, splashing water, and hose directed water; and to be undamaged by the formation of ice on the enclosure.

Hazardous Locations

Using a NEMA-4X enclosure for our products enables reliable operation in hazardous environments. Some applications where this enclosure is used are:

  • Dockside and shipboard
  • Mining
  • Overhead cranes
  • Electrolytic waste water treatment
  • Plating
  • Medical/Pharmaceutical
  • Electrodionization and other applications

Our power supplies incorporate an optically isolated feedback system. The result is that all user interface circuitry is referenced to earth ground -- not the negative terminal of the power supply. This enables users to connect external circuitry without concern of ground loops or voltage breakdown.

Water Cooling

All the NEMA-4X enclosed models are water-cooled. These power supplies contain integrated semiconductor chillers and air to water heat exchangers to manage cooling of heat producing components. This feature allows the power supplies to operate in the absense of proper air flow. These units provide long life in plating facilities, electrodionization treatment plants, shipboard, and other corrosive environments. Water cooling also permits power supplies to be stacked in high density equipment racks where air cooling is not possible or desireable.