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Dry Type Transformers



ABB offers a full range of dry-type transformers with primary voltages through
72.5 kV in built according to all major standards including IEC and ANSI.

To minimize environmental contamination and fire hazard, customers are specifying dry-type transformers more frequently. These transformers meet strict parameters with respect to electrical system demands and functioning in areas with extreme climatic conditions. ABB's dry and cast transformers are virtually maintenance free and are manufactured in accordance with industry and international standards including ISO 9001. Click on the products below for more information. 

VPI

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ABB dry coil design transformer overview. < 72kV primary.  May 17, 2014, 9:55 AM John Vollen
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Vacuum pressure impregnation coil design.  May 17, 2014, 9:56 AM John Vollen
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Vacuum pressure encapsulated coil design.  May 17, 2014, 9:56 AM John Vollen
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Hermetically cast epoxy coil design.  May 17, 2014, 9:58 AM John Vollen
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Vacuum cast epoxy coil design.  May 17, 2014, 9:59 AM John Vollen
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U.S. Department of Energy distribution transformer minimum efficiency standards imposed on manufacturers.   May 17, 2014, 10:01 AM John Vollen
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Installation and instruction manual for dry power transformers.  May 17, 2014, 10:01 AM John Vollen
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