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A dry type transformer is a voltage changing (Step-up or Step-down) or isolation device that is air cooled rather than liquid cooled. The transformer case is ventilated to allow air to flow and cool the coil (coils).

MIDWEST sells and rents new and reconditioned used transformers. We can often find repaired, overhauled, or obsolete transformers and offer substantial savings over new units. We can recondition and repair a transformer so that is looks and performs like new.

Dry type transformers are a cost effective way to get a desired voltage not currently available. Sand cast coils are available for applications requiring low noise levels. Medium voltage dry type transformers are often used in unit substations in large commercial and industrial applications.

Transformers of this size are usually used for distribution or general purpose applications. These power transformers have electrical properties that allow them to be used in wide and varied applications.