IT1091548B - Interruttore automatico con una maniglia girevole - Google Patents
Interruttore automatico con una maniglia girevoleInfo
- Publication number
- IT1091548B IT1091548B IT6993777A IT6993777A IT1091548B IT 1091548 B IT1091548 B IT 1091548B IT 6993777 A IT6993777 A IT 6993777A IT 6993777 A IT6993777 A IT 6993777A IT 1091548 B IT1091548 B IT 1091548B
- Authority
- IT
- Italy
- Prior art keywords
- automatic switch
- swivel handle
- swivel
- handle
- automatic
- 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
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
-
- 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
-
- 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
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
-
- 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
-
- 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
- H01H2009/288—Provisions relating to welded contacts
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701951A FR2378345A1 (fr) | 1977-01-24 | 1977-01-24 | Disjoncteur electrique a poignee rotative a grand angle de deplacement |
FR7726392A FR2401506A2 (fr) | 1977-08-26 | 1977-08-26 | Mecanisme de commande rotative pour disjoncteurs incorpores dans un coffret |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1091548B true IT1091548B (it) | 1985-07-06 |
Family
ID=26219816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6993777A IT1091548B (it) | 1977-01-24 | 1977-12-29 | Interruttore automatico con una maniglia girevole |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2800026A1 (it) |
IT (1) | IT1091548B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322215C2 (de) * | 1993-07-03 | 1995-08-24 | Kloeckner Moeller Gmbh | Abschließbarer Drehantrieb für Leistungsschalter |
DE4322214C2 (de) * | 1993-07-03 | 1995-08-24 | Kloeckner Moeller Gmbh | Abschließbarer Drehantrieb für Leistungsschalter |
JP4058895B2 (ja) * | 2000-10-02 | 2008-03-12 | 富士電機機器制御株式会社 | 回路しゃ断器のハンドル操作機構 |
JP4186409B2 (ja) * | 2000-10-30 | 2008-11-26 | 富士電機機器制御株式会社 | 回路しゃ断器 |
CN102737918A (zh) * | 2012-06-20 | 2012-10-17 | 三一重型装备有限公司 | 断路器的旋转手柄操作装置和断路器控制箱 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2004682A1 (it) * | 1968-03-25 | 1969-11-28 | Westinghouse Electric Corp | |
AR204832A1 (es) * | 1973-06-07 | 1976-03-05 | Siemens Ag | Dispositivo de accionamiento para interruptores giratorio |
FR2262859B1 (it) * | 1974-03-01 | 1977-09-23 | Merlin Gerin |
-
1977
- 1977-12-29 IT IT6993777A patent/IT1091548B/it active
-
1978
- 1978-01-02 DE DE19782800026 patent/DE2800026A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2800026A1 (de) | 1978-07-27 |
DE2800026C2 (it) | 1987-11-19 |
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