FR2480998B1 - - Google Patents
Info
- Publication number
- FR2480998B1 FR2480998B1 FR8023003A FR8023003A FR2480998B1 FR 2480998 B1 FR2480998 B1 FR 2480998B1 FR 8023003 A FR8023003 A FR 8023003A FR 8023003 A FR8023003 A FR 8023003A FR 2480998 B1 FR2480998 B1 FR 2480998B1
- Authority
- FR
- France
- 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
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
-
- 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
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0204580A AT372549B (de) | 1980-04-16 | 1980-04-16 | Fehlerstromschutzschalter ohne summenstromwandler |
AU82388/82A AU542724B2 (en) | 1980-04-16 | 1982-04-06 | Earth fault protection switch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2480998A1 FR2480998A1 (fr) | 1981-10-23 |
FR2480998B1 true FR2480998B1 (fr) | 1985-03-08 |
Family
ID=25597504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8023003A Granted FR2480998A1 (fr) | 1980-04-16 | 1980-10-28 | Disjoncteur a courant de fuite sans transformateur totalisateur de courant |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT372549B (fr) |
AU (1) | AU542724B2 (fr) |
BE (1) | BE888442A (fr) |
DE (1) | DE3040244A1 (fr) |
FR (1) | FR2480998A1 (fr) |
GB (1) | GB2074380A (fr) |
NL (1) | NL8007025A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1226237B (it) * | 1988-07-08 | 1990-12-27 | Bassani Spa | Attuatore elettromagnetico del tipo rele' |
EP0531554B1 (fr) * | 1991-09-06 | 1994-12-07 | Siemens Aktiengesellschaft | Transformateur, par exemple transformateur différentiel |
DE4410076A1 (de) * | 1994-03-23 | 1995-09-28 | Valentron Ag | Fehlerstromschutzschalter |
IES20050148A2 (en) * | 2005-03-21 | 2006-07-12 | Tripco Ltd | Residual current device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT242777B (de) * | 1963-04-26 | 1965-10-11 | Felten & Guilleaume Ag Oester | Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper |
AT278954B (de) * | 1968-10-22 | 1970-02-25 | Felten & Guilleaume Ag Oester | Magnetauslöser |
CH532855A (de) * | 1970-07-23 | 1973-01-15 | Siemens Ag | Fehlerstromschutzschalteinrichtung |
DE2525139A1 (de) * | 1975-06-05 | 1976-12-23 | Lauerer Friedrich | Selbstschalter, insbesondere fehlerstromschutzschalter |
DE2542852B1 (de) * | 1975-09-25 | 1976-09-16 | Siemens Ag | Fehlerstromschutzschalter |
AT337811B (de) * | 1975-12-02 | 1977-07-25 | Felten & Guilleaume Ag Oester | Doppeljoch-haltemagnetausloser |
AT337812B (de) * | 1975-12-02 | 1977-07-25 | Felten & Guilleaume Ag Oester | Haltemagnetausloser mit einteiligem anker |
LU78075A1 (de) * | 1977-09-02 | 1979-04-09 | Gath N | Fehlerstromschutzschalter |
DE2811064B1 (de) * | 1978-03-14 | 1978-11-23 | Maier & Cie C | Fehlerstromschutzschalter |
FR2428308A1 (fr) * | 1978-06-08 | 1980-01-04 | Mayer Ferdy | Transformateur differentiel de relais de protection d'installation electrique |
-
1980
- 1980-04-16 AT AT0204580A patent/AT372549B/de not_active IP Right Cessation
- 1980-10-03 GB GB8031974A patent/GB2074380A/en not_active Withdrawn
- 1980-10-24 DE DE19803040244 patent/DE3040244A1/de not_active Ceased
- 1980-10-28 FR FR8023003A patent/FR2480998A1/fr active Granted
- 1980-12-24 NL NL8007025A patent/NL8007025A/nl not_active Application Discontinuation
-
1981
- 1981-04-15 BE BE0/204502A patent/BE888442A/fr not_active IP Right Cessation
-
1982
- 1982-04-06 AU AU82388/82A patent/AU542724B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ATA204580A (de) | 1983-02-15 |
FR2480998A1 (fr) | 1981-10-23 |
GB2074380A (en) | 1981-10-28 |
AT372549B (de) | 1983-10-25 |
AU8238882A (en) | 1983-10-13 |
BE888442A (fr) | 1981-07-31 |
AU542724B2 (en) | 1985-03-07 |
NL8007025A (nl) | 1981-11-16 |
DE3040244A1 (de) | 1981-10-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |