TREA

Fixed transformers not covered by group H01F19/00

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Industry

  • CPC
  • H01F30/00
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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F30/00Fixed transformers not covered by group H01F19/00

Sub Industries

H01F30/02Auto-transformers H01F30/04having two or more secondary windings, each supplying a separate load H01F30/06characterised by the structure H01F30/08without magnetic core H01F30/10Single-phase transformers H01F30/12Two-phase, three-phase or polyphase transformers H01F30/14for changing the number of phases H01F30/16Toroidal transformers
Industries