CH548682A - Fehlerstromschutzschalter. - Google Patents
Fehlerstromschutzschalter.Info
- Publication number
- CH548682A CH548682A CH497773A CH497773A CH548682A CH 548682 A CH548682 A CH 548682A CH 497773 A CH497773 A CH 497773A CH 497773 A CH497773 A CH 497773A CH 548682 A CH548682 A CH 548682A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit breaker
- fault circuit
- fault
- breaker
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
- H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722220558 DE2220558C3 (de) | 1972-04-26 | 1972-04-26 | Fehler strom schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
CH548682A true CH548682A (de) | 1974-04-30 |
Family
ID=5843378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH497773A CH548682A (de) | 1972-04-26 | 1973-04-06 | Fehlerstromschutzschalter. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5335256B2 (de) |
AT (1) | AT323276B (de) |
CH (1) | CH548682A (de) |
DE (1) | DE2220558C3 (de) |
DK (1) | DK134339C (de) |
ES (1) | ES414051A1 (de) |
FR (1) | FR2182113B1 (de) |
IT (1) | IT983970B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223367U (de) * | 1975-08-08 | 1977-02-18 | ||
IT1094409B (it) * | 1978-04-17 | 1985-08-02 | Elettrocontutture Spa | Meccanismo particolarmente adatto per realizzare interruttori differenziali miniaturizzati ad elevata ed elevatissima sensibilita',e per essere azionato da sganciatori molto sensibili e meccanicamente delicati |
DE2834327C2 (de) * | 1978-08-04 | 1983-01-13 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Elektrischer Vollschutzschalter |
DE2915091C2 (de) * | 1979-04-12 | 1981-07-30 | Siemens AG, 1000 Berlin und 8000 München | Fehlerstromschutzschalter |
DE3111201A1 (de) * | 1981-03-21 | 1982-09-30 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Hilfsenergiefreie ausloeseeinrichtung in schaltanlagen |
DE3412273A1 (de) * | 1984-04-02 | 1985-10-10 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Leitungsschutzschalter mit differenzstromausloesung |
DE102004005985A1 (de) * | 2004-02-06 | 2005-09-08 | Siemens Ag | Fehlerstromschutzschaltvorrichtung |
-
1972
- 1972-04-26 DE DE19722220558 patent/DE2220558C3/de not_active Expired
-
1973
- 1973-04-06 DK DK186173A patent/DK134339C/da active
- 1973-04-06 CH CH497773A patent/CH548682A/de not_active IP Right Cessation
- 1973-04-19 IT IT2315273A patent/IT983970B/it active
- 1973-04-25 AT AT365873A patent/AT323276B/de active
- 1973-04-25 ES ES414051A patent/ES414051A1/es not_active Expired
- 1973-04-25 FR FR7315049A patent/FR2182113B1/fr not_active Expired
- 1973-04-26 JP JP4833673A patent/JPS5335256B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK134339C (da) | 1977-04-12 |
DE2220558A1 (de) | 1973-11-08 |
ES414051A1 (es) | 1976-02-01 |
DE2220558C3 (de) | 1975-07-24 |
AT323276B (de) | 1975-07-10 |
FR2182113B1 (de) | 1977-02-04 |
JPS4954868A (de) | 1974-05-28 |
DE2220558B2 (de) | 1974-12-19 |
FR2182113A1 (de) | 1973-12-07 |
IT983970B (it) | 1974-11-11 |
DK134339B (da) | 1976-10-18 |
JPS5335256B2 (de) | 1978-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK129745B (da) | Afbryder. | |
BE820214A (fr) | Disjoncteur | |
AR195925A1 (es) | Disyuntor | |
BE800292A (fr) | Disjoncteur. | |
AT335554B (de) | Fehlerstromschutzschalter | |
DK122847B (da) | Strømbegrænsende automatafbryder. | |
FR2188338A1 (fr) | Coupe-circuit | |
SE384436B (sv) | Omkopplingskrets | |
CH548682A (de) | Fehlerstromschutzschalter. | |
AR196376A1 (es) | Conmutador multipolar | |
CH552890A (fr) | Disjoncteur. | |
DK132480B (da) | Fejlstrømbeskyttelsesafbryder. | |
ES151264Y (es) | Conjunto ruptor de contactos. | |
BE812645R (fr) | Disjoncteur | |
CH547006A (de) | Hochspannungs-leistungsschalter. | |
CH554068A (de) | Fluessigkeitsarmer leistungsschalter. | |
CH552887A (de) | Leistungsschalter. | |
AT325133B (de) | Schutzschalter, insbesondere fehlerstromschutzschalter | |
DK141029C (da) | Afbryder | |
BR7402410D0 (pt) | Disjuntor | |
CH557590A (de) | Leistungsschalter. | |
SE388092B (sv) | Omkopplingskrets | |
CH546478A (fr) | Disjoncteur. | |
DK125348B (da) | Fejlstrømbeskyttelsesafbryder. | |
CH538189A (de) | Schutzschalter, insbes. Fehlerstromschutzschalter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |