H02H 5/00 Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (using simulators of the apparatus being protected H02H6/00; specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H7/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
CPC: Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (using simulators of the apparatus being protected H02H6/00; specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H7/00)
Full Title
Full titles differ between systems:
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (using simulators of the apparatus being protected H02H6/00; specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H7/00)
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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- H02H 5/08 responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays +2 CPC IPC+CPC Available in IPC and CPC
- H02H 5/10 responsive to mechanical injury, e.g. rupture of line, breakage of earth connection +1 CPC IPC+CPC Available in IPC and CPC
- H02H 5/12 responsive to undesired approach to, or touching of, live parts by living beings IPC+CPC Available in IPC and CPC