against excessive load

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 dynamo-electric motors > against excessive load

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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H02H 7/0851 CPC only CPC only
H02H 7/0852 CPC only CPC only
H02H 7/0853 CPC only CPC only
H02H 7/0854 CPC only CPC only
H02H 7/0855 CPC only CPC only
H02H 7/0856 +3 CPC CPC only CPC only