CH612045A5 - Protection circuit in an electrical domestic installation, for protection of the loads against overvoltages supplied on a distribution line - Google Patents
Protection circuit in an electrical domestic installation, for protection of the loads against overvoltages supplied on a distribution lineInfo
- Publication number
- CH612045A5 CH612045A5 CH1502776A CH1502776A CH612045A5 CH 612045 A5 CH612045 A5 CH 612045A5 CH 1502776 A CH1502776 A CH 1502776A CH 1502776 A CH1502776 A CH 1502776A CH 612045 A5 CH612045 A5 CH 612045A5
- Authority
- CH
- Switzerland
- Prior art keywords
- protection
- supplied
- distribution line
- against overvoltages
- protection circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/24—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for spark-gap arresters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537241A FR2334224A1 (en) | 1975-12-05 | 1975-12-05 | CIRCUIT AND DEVICE FOR PROTECTING A SUBSCRIBER'S ELECTRICAL INSTALLATION |
Publications (1)
Publication Number | Publication Date |
---|---|
CH612045A5 true CH612045A5 (en) | 1979-06-29 |
Family
ID=9163353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1502776A CH612045A5 (en) | 1975-12-05 | 1976-11-30 | Protection circuit in an electrical domestic installation, for protection of the loads against overvoltages supplied on a distribution line |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE848970A (en) |
CH (1) | CH612045A5 (en) |
DE (1) | DE2652234A1 (en) |
FR (1) | FR2334224A1 (en) |
IT (1) | IT1064522B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470466A1 (en) * | 1979-11-23 | 1981-05-29 | Claude | Mains overvoltage protector - uses magnetic core balance operated by break-over devices connected to earth and coil detecting resulting core flux |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353066A (en) * | 1965-09-17 | 1967-11-14 | Joslyn Mfg & Supply Co | Surge protection circuit |
US3648166A (en) * | 1968-02-28 | 1972-03-07 | Westinghouse Electric Corp | Electrical device having current limiter and spark gap |
-
1975
- 1975-12-05 FR FR7537241A patent/FR2334224A1/en active Granted
-
1976
- 1976-11-16 DE DE19762652234 patent/DE2652234A1/en not_active Withdrawn
- 1976-11-29 IT IT2987576A patent/IT1064522B/en active
- 1976-11-30 CH CH1502776A patent/CH612045A5/en not_active IP Right Cessation
- 1976-12-02 BE BE2055502A patent/BE848970A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE848970A (en) | 1977-06-02 |
DE2652234A1 (en) | 1977-06-16 |
IT1064522B (en) | 1985-02-18 |
FR2334224A1 (en) | 1977-07-01 |
FR2334224B1 (en) | 1980-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5431204A (en) | Power supply system for local telephone line circuit | |
ZA767014B (en) | Stimulator fault protection circuit | |
YU97776A (en) | Arrangement for interrupting the failing current in an electric plant | |
GB1555242A (en) | Underfloor electrical distribution unit | |
JPS5226411A (en) | Generator main field transient current controllng circuit | |
GB1558209A (en) | Electrical circuits | |
NZ181219A (en) | Circuit breaker with under voltage tripping | |
ZA802653B (en) | Fault location in electrical circuits | |
CH613311A5 (en) | Electrical installation distributor | |
JPS52101915A (en) | Surge protecting circuit | |
JPS5383051A (en) | Overvoltage breaker | |
GB1549631A (en) | Electrical protection circuits | |
NO146340C (en) | LOAD PROTECTION DEVICE IN MULTI-PHASE ELECTRICAL INSTALLATIONS. | |
CH612045A5 (en) | Protection circuit in an electrical domestic installation, for protection of the loads against overvoltages supplied on a distribution line | |
ES432378A1 (en) | Security circuit for an electrical appliance. (Machine-translation by Google Translate, not legally binding) | |
JPS5342504A (en) | Power circuit for telephone set or the like | |
HK38480A (en) | Electrical current supply installation | |
JPS5216647A (en) | Protection device for excess voltage | |
GB2023952B (en) | Power supply circuits with undervoltage protection | |
SE411089B (en) | POWER CIRCUIT TO PROTECT ELECTRONIC SWITCHES IN TELEPHONE STATIONS AGAINST OVERVOLTAGE | |
JPS521433A (en) | Control device for wiring connection equipment | |
JPS52129949A (en) | Overvoltage protection circuit | |
JPS5238195A (en) | Wiring duct | |
GB1546573A (en) | Electrical safety circuits | |
JPS5222739A (en) | Protection gap device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |