IPC Subgroup
H01F 38/2 Instrument transformers
Introduced: January 1995
Last revised: January 2006
Full Title
Adaptations of transformers or inductances for specific applications or functions > Instrument transformers
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
Related Keywords
INSTRUMENT(S) transformersinstrument TRANSFORMER(S)
3 direct subcodes
Child Classifications
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- H01F 38/22 for single phase AC
- H01F 38/38 for polyphase AC
- H01F 38/4 for DC