FR1499450A - Insulation fault protection device - Google Patents
Insulation fault protection deviceInfo
- Publication number
- FR1499450A FR1499450A FR76647A FR76647A FR1499450A FR 1499450 A FR1499450 A FR 1499450A FR 76647 A FR76647 A FR 76647A FR 76647 A FR76647 A FR 76647A FR 1499450 A FR1499450 A FR 1499450A
- Authority
- FR
- France
- Prior art keywords
- protection device
- fault protection
- insulation fault
- insulation
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/001—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect or interrupted earth connection
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR76647A FR1499450A (en) | 1966-09-16 | 1966-09-16 | Insulation fault protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR76647A FR1499450A (en) | 1966-09-16 | 1966-09-16 | Insulation fault protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1499450A true FR1499450A (en) | 1967-10-27 |
Family
ID=8617276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR76647A Expired FR1499450A (en) | 1966-09-16 | 1966-09-16 | Insulation fault protection device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1499450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2546997A1 (en) * | 1975-10-21 | 1977-05-05 | Bureaux De Const De Relais Ele | DEVICE FOR INSULATION MONITORING OF NON EARTHED DC MAINS |
FR2454206A1 (en) * | 1979-04-09 | 1980-11-07 | Osmond Max | ELECTRICAL SECURITY SUPPLY WITH THYRISTOR BETWEEN MASS AND EARTH |
-
1966
- 1966-09-16 FR FR76647A patent/FR1499450A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2546997A1 (en) * | 1975-10-21 | 1977-05-05 | Bureaux De Const De Relais Ele | DEVICE FOR INSULATION MONITORING OF NON EARTHED DC MAINS |
FR2454206A1 (en) * | 1979-04-09 | 1980-11-07 | Osmond Max | ELECTRICAL SECURITY SUPPLY WITH THYRISTOR BETWEEN MASS AND EARTH |
EP0018867A2 (en) * | 1979-04-09 | 1980-11-12 | Osmond, Max Roger Victor | Protected electric power supply comprising a thyristor |
EP0018867A3 (en) * | 1979-04-09 | 1980-11-26 | Osmond, Max Roger Victor | Protected electric power supply comprising a thyristor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH523615A (en) | Lightning protection device | |
CH489931A (en) | Three-phase power line protection device | |
FR1513481A (en) | Overpressure protection device | |
FR1499450A (en) | Insulation fault protection device | |
FR1461006A (en) | Surge protection device | |
FR1460049A (en) | Surge protection device | |
BE745868A (en) | ELECTRICAL INTERRUPTION DEVICE | |
FR1499156A (en) | Insulator protection device | |
FR1494134A (en) | Theft protection device | |
FR83047E (en) | Fault current protection device | |
FR1512605A (en) | Protection device for electrical installations | |
FR1499143A (en) | Electric shock protection device | |
FR1360944A (en) | Monitoring device for overcurrent protection installations | |
FR1409807A (en) | Surge protection device | |
CH488579A (en) | Glare protection device | |
FR1397483A (en) | Protection device against insulation faults in electrical installations | |
FR1470002A (en) | Surge protection device | |
FR1484760A (en) | Electric shock protection device | |
AT290906B (en) | Current protection device | |
CH489932A (en) | Rapid distance protection device | |
FR1499559A (en) | Moth protection device | |
FR1521172A (en) | Short circuit protection device | |
FR1535121A (en) | Protection device for electrical networks | |
FR89717E (en) | Surge protection device | |
FR91212E (en) | Surge protection device |