CH338229A - Procedure for switching off AC short-circuit currents using circuit breakers - Google Patents
Procedure for switching off AC short-circuit currents using circuit breakersInfo
- Publication number
- CH338229A CH338229A CH338229DA CH338229A CH 338229 A CH338229 A CH 338229A CH 338229D A CH338229D A CH 338229DA CH 338229 A CH338229 A CH 338229A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit
- switching
- procedure
- short
- currents
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- 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
- 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
- H01H73/36—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 having electromagnetic release and no other automatic release
- H01H73/44—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 having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
-
- 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
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST8763A DE1082971B (en) | 1954-09-21 | 1954-09-21 | AC short-circuits, self-disconnecting low-voltage circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH338229A true CH338229A (en) | 1959-05-15 |
Family
ID=7454573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH338229D CH338229A (en) | 1954-09-21 | 1955-11-28 | Procedure for switching off AC short-circuit currents using circuit breakers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE543963A (en) |
CH (1) | CH338229A (en) |
DE (1) | DE1082971B (en) |
FR (1) | FR1138012A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1191898B (en) * | 1961-06-15 | 1965-04-29 | Licentia Gmbh | Mechanism for switchgear |
DE1169014B (en) * | 1961-12-21 | 1964-04-30 | Licentia Gmbh | Current-limiting low-voltage circuit breaker |
DE1284511B (en) * | 1962-03-16 | 1968-12-05 | Licentia Gmbh | Latched self-switch suitable for preferably higher currents |
DE1690131B1 (en) * | 1968-01-17 | 1971-11-04 | Siemens Ag | CONTACT ARRANGEMENT FOR CURRENT-LIMITING CIRCUIT BREAKERS |
DE102008030822A1 (en) * | 2008-06-30 | 2010-01-07 | Robert Seuffer Gmbh & Co. Kg | Switching device with triggering device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744559C (en) * | 1940-08-15 | 1944-01-20 | Wilhelm Leyhausen | Small self switch |
BE460172A (en) * | 1943-11-16 | |||
DE834869C (en) * | 1950-05-17 | 1952-03-24 | Licentia Gmbh | Multiple breakers with capacitive voltage control |
AT172562B (en) * | 1951-04-18 | 1952-09-25 | Wilhelm Leyhausen | Auto switch |
-
0
- BE BE543963D patent/BE543963A/xx unknown
-
1954
- 1954-09-21 DE DEST8763A patent/DE1082971B/en active Pending
-
1955
- 1955-11-28 CH CH338229D patent/CH338229A/en unknown
- 1955-12-06 FR FR1138012D patent/FR1138012A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1082971B (en) | 1960-06-09 |
BE543963A (en) | |
FR1138012A (en) | 1957-06-06 |
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