IT1088268B - Interruttore di sicurezza per correnti di guasto combinato con un interruttore automatico - Google Patents
Interruttore di sicurezza per correnti di guasto combinato con un interruttore automaticoInfo
- Publication number
- IT1088268B IT1088268B IT2955277A IT2955277A IT1088268B IT 1088268 B IT1088268 B IT 1088268B IT 2955277 A IT2955277 A IT 2955277A IT 2955277 A IT2955277 A IT 2955277A IT 1088268 B IT1088268 B IT 1088268B
- Authority
- IT
- Italy
- Prior art keywords
- switch
- fault currents
- currents combined
- automatic
- safety
- Prior art date
Links
Classifications
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762651596 DE2651596C3 (de) | 1976-11-12 | 1976-11-12 | Mit einem Leitungsschutzschalter kombiniertes Fehlerstrombauteil |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1088268B true IT1088268B (it) | 1985-06-10 |
Family
ID=5992983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2955277A IT1088268B (it) | 1976-11-12 | 1977-11-10 | Interruttore di sicurezza per correnti di guasto combinato con un interruttore automatico |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT376523B (it) |
DE (1) | DE2651596C3 (it) |
FR (1) | FR2371058A1 (it) |
IT (1) | IT1088268B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2904211C2 (de) * | 1979-02-05 | 1985-01-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fehlerstromschutzschalter, der an einen Leitungsschutzschalter gekoppelt ist |
DE3733595A1 (de) * | 1987-10-05 | 1989-04-20 | Asea Brown Boveri | Elektrisches schaltgeraet |
-
1976
- 1976-11-12 DE DE19762651596 patent/DE2651596C3/de not_active Expired
-
1977
- 1977-11-04 AT AT788177A patent/AT376523B/de not_active IP Right Cessation
- 1977-11-10 FR FR7734006A patent/FR2371058A1/fr active Granted
- 1977-11-10 IT IT2955277A patent/IT1088268B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2651596B2 (de) | 1978-09-14 |
FR2371058B3 (it) | 1980-08-22 |
FR2371058A1 (fr) | 1978-06-09 |
DE2651596A1 (de) | 1978-05-24 |
AT376523B (de) | 1984-11-26 |
DE2651596C3 (de) | 1979-05-10 |
ATA788177A (de) | 1984-04-15 |
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