DD118750A1 - - Google Patents
Info
- Publication number
- DD118750A1 DD118750A1 DD18577175A DD18577175A DD118750A1 DD 118750 A1 DD118750 A1 DD 118750A1 DD 18577175 A DD18577175 A DD 18577175A DD 18577175 A DD18577175 A DD 18577175A DD 118750 A1 DD118750 A1 DD 118750A1
- Authority
- DD
- German Democratic Republic
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
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
- H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18577175A DD118750A1 (en:Method) | 1975-04-30 | 1975-04-30 | |
| DE19762609098 DE2609098A1 (de) | 1975-04-30 | 1976-03-05 | Schaltstueckanordnung fuer strombegrenzende leistungsschalter |
| CS276876A CS182089B1 (en) | 1975-04-30 | 1976-04-27 | Contact equipment for current limiting power switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18577175A DD118750A1 (en:Method) | 1975-04-30 | 1975-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD118750A1 true DD118750A1 (en:Method) | 1976-03-12 |
Family
ID=5500138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18577175A DD118750A1 (en:Method) | 1975-04-30 | 1975-04-30 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS182089B1 (en:Method) |
| DD (1) | DD118750A1 (en:Method) |
| DE (1) | DE2609098A1 (en:Method) |
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1975
- 1975-04-30 DD DD18577175A patent/DD118750A1/xx unknown
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1976
- 1976-03-05 DE DE19762609098 patent/DE2609098A1/de active Pending
- 1976-04-27 CS CS276876A patent/CS182089B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS182089B1 (en) | 1978-04-28 |
| DE2609098A1 (de) | 1976-11-18 |