Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
  • H01H33/02—Details
  • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
  • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
  • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
  • H01H33/02—Details
  • H01H33/022—Details particular to three-phase circuit breakers

Applications Claiming Priority (1)

Publications (1)

Family

ID=9191645

Family Applications (1)

Country Status (2)

• 0
  • BE BE403617D patent/BE403617A/xx unknown
• 1933
  • 1933-07-13 FR FR771701D patent/FR771701A/fr not_active Expired

Also Published As

Similar Documents