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Dry-type Transformers

Hitachi Energy offers a full range of dry-type transformers with primary voltages through 72.5 kV 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. Hitachi Energy's dry and cast transformers are virtually maintenance free and are manufactured in accordance with industry and international standards including ISO 9001.


Why Hitachi Energy?

  • More than 40 years in the market
  • Perfected and developed technologies including all applications
  • Continuous innovation, research and development with focus on the customer
  • More than 40,000 dry-type transformers operating all around the globe

Our offering

CompactCool Technology

Low voltage transformers (< 1.1 kV)

Medium voltage dry-type transformers

HiDry dry-type transformers (> 40.5 kV)

Line voltage regulators Line voltage regulators

TXpert™ Dry transformer

By customer segment

Distribution transformers

Special application transformers

Reactors and inductors

Transformer Insulation and Components

Transformer service

power plant engineer for substation
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