BE856078A - ELECTRIC CIRCUIT BREAKER WITH CONTACT POSITION INDICATOR - Google Patents
ELECTRIC CIRCUIT BREAKER WITH CONTACT POSITION INDICATORInfo
- Publication number
- BE856078A BE856078A BE178752A BE178752A BE856078A BE 856078 A BE856078 A BE 856078A BE 178752 A BE178752 A BE 178752A BE 178752 A BE178752 A BE 178752A BE 856078 A BE856078 A BE 856078A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit breaker
- electric circuit
- contact position
- position indicator
- indicator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/12—Means for indicating condition of the switch
- H01H73/14—Indicating lamp structurally associated with the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3073—Indication of the charge on the spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619667A FR2357053A1 (en) | 1976-06-28 | 1976-06-28 | Electric circuit breaker with contact position indicator - prevents re-engagement and premature reclosure of contacts following circuit breaking |
Publications (1)
Publication Number | Publication Date |
---|---|
BE856078A true BE856078A (en) | 1977-10-17 |
Family
ID=9174954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE178752A BE856078A (en) | 1976-06-28 | 1977-06-24 | ELECTRIC CIRCUIT BREAKER WITH CONTACT POSITION INDICATOR |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE856078A (en) |
DE (1) | DE2726489A1 (en) |
FR (1) | FR2357053A1 (en) |
IT (1) | IT1083543B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3117914C2 (en) * | 1981-05-06 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Electromagnetic switching device |
DE19739702C1 (en) | 1997-09-04 | 1998-12-10 | Siemens Ag | LV circuit breaker with switch-shaft |
FR2988218B1 (en) * | 2012-03-19 | 2015-02-20 | Schneider Electric Ind Sas | TRIGGER BLOCK FOR ELECTRIC PROTECTION APPARATUS AND ELECTRIC PROTECTION APPARATUS COMPRISING SUCH A BLOCK |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2375881A (en) * | 1942-02-27 | 1945-05-15 | Square D Co | Circuit breaker |
GB805310A (en) * | 1956-03-20 | 1958-12-03 | Brush Electrical Eng | Operating handle interlock for electric oil-switch |
US3388224A (en) * | 1964-08-31 | 1968-06-11 | Ite Circuit Breaker Ltd | Circuit breaker locking device |
CH415809A (en) * | 1966-01-13 | 1966-06-30 | Gardy Particip App | Overcurrent and differential action circuit breaker |
-
1976
- 1976-06-28 FR FR7619667A patent/FR2357053A1/en active Granted
-
1977
- 1977-06-11 DE DE19772726489 patent/DE2726489A1/en not_active Withdrawn
- 1977-06-23 IT IT6845377A patent/IT1083543B/en active
- 1977-06-24 BE BE178752A patent/BE856078A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1083543B (en) | 1985-05-21 |
FR2357053B1 (en) | 1978-12-08 |
DE2726489A1 (en) | 1978-01-05 |
FR2357053A1 (en) | 1978-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MERLIN GERIN Effective date: 19860630 |