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PCE
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DIFF Subgroup
H02H 7/10

for converters; for rectifiers

Introduced: September 1968

Full Title

Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions > for converters; for rectifiers

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

Child Classifications

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  • H02H 7/103 CPC only CPC only
  • H02H 7/106 CPC only CPC only