IT1127721B - Disposizione circuitale per fornire un'alimentazione elettrica per interruttori di protezione da correnti di dispersione, ricavata da una rete multipolare, mediante raddrizzatori - Google Patents
Disposizione circuitale per fornire un'alimentazione elettrica per interruttori di protezione da correnti di dispersione, ricavata da una rete multipolare, mediante raddrizzatoriInfo
- Publication number
- IT1127721B IT1127721B IT28059/79A IT2805979A IT1127721B IT 1127721 B IT1127721 B IT 1127721B IT 28059/79 A IT28059/79 A IT 28059/79A IT 2805979 A IT2805979 A IT 2805979A IT 1127721 B IT1127721 B IT 1127721B
- Authority
- IT
- Italy
- Prior art keywords
- rectifiers
- power supply
- electric power
- leakage current
- current protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782855923 DE2855923A1 (de) | 1978-12-23 | 1978-12-23 | Schaltungsanordnung zur erzeugung einer aus einem mehrleiternetz abgeleiteten stromversorgung fuer fehlerstromschutzschalter mittels gleichrichter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7928059A0 IT7928059A0 (it) | 1979-12-17 |
IT1127721B true IT1127721B (it) | 1986-05-21 |
Family
ID=6058234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28059/79A IT1127721B (it) | 1978-12-23 | 1979-12-17 | Disposizione circuitale per fornire un'alimentazione elettrica per interruttori di protezione da correnti di dispersione, ricavata da una rete multipolare, mediante raddrizzatori |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT390855B (enrdf_load_stackoverflow) |
BE (1) | BE880159A (enrdf_load_stackoverflow) |
DE (1) | DE2855923A1 (enrdf_load_stackoverflow) |
DK (1) | DK161997C (enrdf_load_stackoverflow) |
ES (1) | ES487207A1 (enrdf_load_stackoverflow) |
FR (1) | FR2445050A1 (enrdf_load_stackoverflow) |
IT (1) | IT1127721B (enrdf_load_stackoverflow) |
NL (1) | NL187289C (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938068A1 (de) * | 1979-09-20 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung, insbesondere fuer mehrpolige fehlerstromschutzschalter |
FR2549287B1 (fr) * | 1983-07-13 | 1988-07-29 | Etude Realisation Disjoncteurs | Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre |
FR2553943B1 (fr) * | 1983-10-24 | 1986-04-11 | Merlin Gerin | Dispositif differentiel residuel equipe d'un dispositif de surveillance de la source d'alimentation de l'electronique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2096904B2 (enrdf_load_stackoverflow) * | 1970-07-15 | 1973-06-08 | Comp Generale Electricite | |
DE2653453C3 (de) * | 1976-11-25 | 1986-10-02 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Schaltungsanordnung für eine aus der Netzspannung über Gleichrichterelemente abgeleitete Hilfsspannung für mehrpolige Fehlerstrom-Schutzschalter |
NL176508C (nl) * | 1977-06-14 | 1985-04-16 | Hazemeijer Bv | Voedingsapparaat voor een beveiligingsinrichting, zoals een aardlekdetectie-inrichting, benevens met een dergelijk voedingsapparaat uitgeruste beveiligingsinrichting. |
-
1978
- 1978-12-23 DE DE19782855923 patent/DE2855923A1/de active Granted
-
1979
- 1979-11-07 NL NLAANVRAGE7908131,A patent/NL187289C/xx not_active IP Right Cessation
- 1979-11-09 AT AT0719979A patent/AT390855B/de not_active IP Right Cessation
- 1979-11-20 BE BE0/198204A patent/BE880159A/fr not_active IP Right Cessation
- 1979-12-17 DK DK536079A patent/DK161997C/da not_active IP Right Cessation
- 1979-12-17 IT IT28059/79A patent/IT1127721B/it active
- 1979-12-21 FR FR7931460A patent/FR2445050A1/fr active Granted
- 1979-12-21 ES ES487207A patent/ES487207A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2855923C2 (enrdf_load_stackoverflow) | 1988-08-11 |
DE2855923A1 (de) | 1980-07-10 |
DK161997C (da) | 1992-03-16 |
NL187289B (nl) | 1991-03-01 |
FR2445050A1 (fr) | 1980-07-18 |
ES487207A1 (es) | 1980-09-16 |
AT390855B (de) | 1990-07-10 |
BE880159A (fr) | 1980-03-17 |
NL7908131A (nl) | 1980-06-25 |
FR2445050B1 (enrdf_load_stackoverflow) | 1985-05-17 |
DK536079A (da) | 1980-06-24 |
DK161997B (da) | 1991-09-02 |
NL187289C (nl) | 1991-08-01 |
ATA719979A (de) | 1989-12-15 |
IT7928059A0 (it) | 1979-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |