IT1020488B - Interruttore automatico con sgan cio elettromagnetico termico e manuale - Google Patents
Interruttore automatico con sgan cio elettromagnetico termico e manualeInfo
- Publication number
- IT1020488B IT1020488B IT2697974A IT2697974A IT1020488B IT 1020488 B IT1020488 B IT 1020488B IT 2697974 A IT2697974 A IT 2697974A IT 2697974 A IT2697974 A IT 2697974A IT 1020488 B IT1020488 B IT 1020488B
- Authority
- IT
- Italy
- Prior art keywords
- sgan
- cio
- manual
- automatic switch
- electromagnetic thermal
- Prior art date
Links
Classifications
-
- 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
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732344872 DE2344872C2 (de) | 1973-09-06 | 1973-09-06 | Leitungsschutzschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1020488B true IT1020488B (it) | 1977-12-20 |
Family
ID=5891754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2697974A IT1020488B (it) | 1973-09-06 | 1974-09-05 | Interruttore automatico con sgan cio elettromagnetico termico e manuale |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE890585Q (fr) |
| BR (1) | BR7407377D0 (fr) |
| DD (1) | DD113658A1 (fr) |
| DE (1) | DE2344872C2 (fr) |
| ES (1) | ES429510A1 (fr) |
| FR (1) | FR2243516B1 (fr) |
| GB (1) | GB1468568A (fr) |
| IT (1) | IT1020488B (fr) |
| TR (1) | TR18498A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810987C3 (de) * | 1978-03-10 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Niederspannungsschutzschalter mit einem elektromagnetischen Auslöser |
| EP0143022B1 (fr) * | 1983-10-21 | 1988-06-01 | Merlin Gerin | Déclencheur magnétothermique de disjoncteur |
| FR2553931B1 (fr) * | 1983-10-21 | 1986-08-08 | Merlin Gerin | Bobine de commande d'un declencheur electromagnetique de disjoncteur |
| CN107833810A (zh) * | 2017-10-26 | 2018-03-23 | 上海良信电器股份有限公司 | 断路器用引弧角 |
-
1973
- 1973-09-06 DE DE19732344872 patent/DE2344872C2/de not_active Expired
-
1974
- 1974-08-21 FR FR7428699A patent/FR2243516B1/fr not_active Expired
- 1974-08-24 ES ES429510A patent/ES429510A1/es not_active Expired
- 1974-08-29 GB GB3781274A patent/GB1468568A/en not_active Expired
- 1974-09-04 DD DD18090974A patent/DD113658A1/xx unknown
- 1974-09-05 TR TR1849874A patent/TR18498A/xx unknown
- 1974-09-05 IT IT2697974A patent/IT1020488B/it active
- 1974-09-05 BR BR737774A patent/BR7407377D0/pt unknown
-
1981
- 1981-10-01 BE BE0/206137A patent/BE890585Q/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243516B1 (fr) | 1980-04-11 |
| BE890585Q (fr) | 1982-02-01 |
| GB1468568A (en) | 1977-03-30 |
| DE2344872B1 (de) | 1975-03-20 |
| DD113658A1 (fr) | 1975-06-12 |
| ES429510A1 (es) | 1976-09-01 |
| DE2344872C2 (de) | 1975-10-30 |
| FR2243516A1 (fr) | 1975-04-04 |
| TR18498A (tr) | 1977-02-24 |
| BR7407377D0 (pt) | 1975-07-08 |
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