DIFF Subgroup
H02M 5/40 with intermediate conversion into DC
Introduced: September 1968
Full Title
Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases > with intermediate conversion into DC
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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- H02M 5/48 by combination of static with dynamic converters; by combination of dynamo-electric with other dynamic or static converters IPC+CPC Available in IPC and CPC