IT8305203A0 - IMPROVED DIFFERENTIAL SWITCH WITH REDUCED SIZE. - Google Patents
IMPROVED DIFFERENTIAL SWITCH WITH REDUCED SIZE.Info
- Publication number
- IT8305203A0 IT8305203A0 IT8305203A IT520383A IT8305203A0 IT 8305203 A0 IT8305203 A0 IT 8305203A0 IT 8305203 A IT8305203 A IT 8305203A IT 520383 A IT520383 A IT 520383A IT 8305203 A0 IT8305203 A0 IT 8305203A0
- Authority
- IT
- Italy
- Prior art keywords
- reduced size
- differential switch
- improved differential
- improved
- switch
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT05203/83A IT1195443B (en) | 1983-10-13 | 1983-10-13 | REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH |
FR8415753A FR2553572B3 (en) | 1983-10-13 | 1984-10-15 | IMPROVED REDUCED DIFFERENTIAL SWITCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT05203/83A IT1195443B (en) | 1983-10-13 | 1983-10-13 | REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8305203A0 true IT8305203A0 (en) | 1983-10-13 |
IT1195443B IT1195443B (en) | 1988-10-19 |
Family
ID=11119289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT05203/83A IT1195443B (en) | 1983-10-13 | 1983-10-13 | REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2553572B3 (en) |
IT (1) | IT1195443B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3733595A1 (en) * | 1987-10-05 | 1989-04-20 | Asea Brown Boveri | ELECTRICAL SWITCHGEAR |
DE102006036187A1 (en) * | 2006-08-01 | 2008-02-07 | Siemens Ag | Switching device with actuator |
-
1983
- 1983-10-13 IT IT05203/83A patent/IT1195443B/en active
-
1984
- 1984-10-15 FR FR8415753A patent/FR2553572B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2553572B3 (en) | 1986-04-25 |
IT1195443B (en) | 1988-10-19 |
FR2553572A1 (en) | 1985-04-19 |
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