FR1347629A - Disjoncteur de courant de défaut - Google Patents
Disjoncteur de courant de défautInfo
- Publication number
- FR1347629A FR1347629A FR925452A FR925452A FR1347629A FR 1347629 A FR1347629 A FR 1347629A FR 925452 A FR925452 A FR 925452A FR 925452 A FR925452 A FR 925452A FR 1347629 A FR1347629 A FR 1347629A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- current circuit
- fault current
- fault
- breaker
- 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
- 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
- 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
- H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES78534A DE1173175B (de) | 1962-03-17 | 1962-03-17 | Fehlerstromschutzschalter |
DE1962S0040756 DE1922599U (de) | 1962-03-17 | 1962-03-17 | Fehlerstromschutzschalter. |
FR925452A FR1347629A (fr) | 1963-02-20 | 1963-02-20 | Disjoncteur de courant de défaut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR925452A FR1347629A (fr) | 1963-02-20 | 1963-02-20 | Disjoncteur de courant de défaut |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1347629A true FR1347629A (fr) | 1963-12-27 |
Family
ID=8797494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR925452A Expired FR1347629A (fr) | 1962-03-17 | 1963-02-20 | Disjoncteur de courant de défaut |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1347629A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001058A1 (fr) * | 1977-09-02 | 1979-03-21 | Siemens Aktiengesellschaft | Disjoncteur de protection contre les courants de défaut |
-
1963
- 1963-02-20 FR FR925452A patent/FR1347629A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0001058A1 (fr) * | 1977-09-02 | 1979-03-21 | Siemens Aktiengesellschaft | Disjoncteur de protection contre les courants de défaut |
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