BE867767A - Interrupteur differentiel a grande sensibilite - Google Patents
Interrupteur differentiel a grande sensibiliteInfo
- Publication number
- BE867767A BE867767A BE188283A BE188283A BE867767A BE 867767 A BE867767 A BE 867767A BE 188283 A BE188283 A BE 188283A BE 188283 A BE188283 A BE 188283A BE 867767 A BE867767 A BE 867767A
- Authority
- BE
- Belgium
- Prior art keywords
- high sensitivity
- differential switch
- sensitivity differential
- switch
- sensitivity
- Prior art date
Links
Classifications
-
- 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
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
-
- 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
- H01H71/1009—Interconnected mechanisms
- H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
- H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
-
- 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
- H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2246577A IT1077538B (it) | 1977-04-14 | 1977-04-14 | Interruttore differenziale ad alta sensibilita |
GB7830786A GB2026244B (en) | 1977-04-14 | 1978-07-22 | Circuit breaker tripping |
Publications (1)
Publication Number | Publication Date |
---|---|
BE867767A true BE867767A (fr) | 1978-10-02 |
Family
ID=26268305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE188283A BE867767A (fr) | 1977-04-14 | 1978-06-02 | Interrupteur differentiel a grande sensibilite |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE867767A (fr) |
GB (1) | GB2026244B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007243C2 (de) * | 1980-02-27 | 1984-10-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Fehlerstromschutzschalter |
IE56136B1 (en) * | 1983-12-19 | 1991-04-24 | Westinghouse Electric Corp | Circuit breaker with improved cross-bar and contact assembly |
DE8702467U1 (de) * | 1987-02-18 | 1987-04-02 | Brown, Boveri & Cie Ag, 6800 Mannheim | Fehlerstromschutzschalter |
DE3717431A1 (de) * | 1987-05-23 | 1988-12-08 | Asea Brown Boveri | Elektrisches schaltgeraet |
FR2663461B1 (fr) * | 1990-06-15 | 1992-09-11 | Etude Realisa Disjoncteurs | Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise. |
DE9103979U1 (de) * | 1991-04-02 | 1991-06-27 | Felten & Guilleaume Energietechnik AG, 5000 Köln | Schaltmechanismus für Niederspannungsschaltgeräte |
FR2709205B1 (fr) * | 1993-08-17 | 1995-10-20 | Merlin Gerin | Interrupteur différentiel tétrapolaire. |
DE4327878A1 (de) * | 1993-08-19 | 1995-02-23 | Abb Patent Gmbh | Schaltwelle für einen Installationsschalter |
FR2717617B1 (fr) * | 1994-03-15 | 1996-05-31 | Hager Electro | Perfectionnement aux interrupteurs différentiels. |
FR2723470A1 (fr) * | 1994-08-04 | 1996-02-09 | Legrand Sa | Disjoncteur |
GB2295275B (en) * | 1994-11-15 | 1998-08-12 | Matsushita Electric Works Ltd | Circuit breaker |
CZ300092B6 (cs) * | 2001-09-20 | 2009-01-28 | Moeller Gebäudeautomation KG | Spínací mechanika pro ochranný spínac |
FR2858108B1 (fr) * | 2003-07-21 | 2006-01-06 | Legrand Sa | Interrupteur differentiel comportant un circuit de test |
DE102011003801A1 (de) * | 2011-02-08 | 2012-08-09 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter |
FR2999793A1 (fr) * | 2012-12-14 | 2014-06-20 | Schneider Electric Ind Sas | Arbre de support des contacts mobiles dans un appareil de coupure du courant electrique, et appareil de coupure de courant le comportant, en particulier un disjoncteur de branchement. |
DE102013202811B4 (de) * | 2013-02-21 | 2020-03-05 | Siemens Aktiengesellschaft | Schalter |
-
1978
- 1978-06-02 BE BE188283A patent/BE867767A/fr not_active IP Right Cessation
- 1978-07-22 GB GB7830786A patent/GB2026244B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2026244A (en) | 1980-01-30 |
GB2026244B (en) | 1982-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AVE DI BELLI ANDREA & C. Effective date: 19880630 |