BG24963A3 - An electric circuit breaker against break-down currents,supercurrents and short circuits - Google Patents
An electric circuit breaker against break-down currents,supercurrents and short circuitsInfo
- Publication number
- BG24963A3 BG24963A3 BG7200020067A BG2006772A BG24963A3 BG 24963 A3 BG24963 A3 BG 24963A3 BG 7200020067 A BG7200020067 A BG 7200020067A BG 2006772 A BG2006772 A BG 2006772A BG 24963 A3 BG24963 A3 BG 24963A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- supercurrents
- circuit breaker
- electric circuit
- short circuits
- against break
- Prior art date
Links
- 230000015556 catabolic process Effects 0.000 title 1
Classifications
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/62—Manual reset mechanisms which may be also used for manual release with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
-
- 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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712115034 DE2115034B2 (de) | 1971-03-29 | 1971-03-29 | Schutzschalter mit ueberstrom-, kurzschluss- und fehlerstromschutz |
Publications (1)
Publication Number | Publication Date |
---|---|
BG24963A3 true BG24963A3 (en) | 1978-06-15 |
Family
ID=5803042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG7200020067A BG24963A3 (en) | 1971-03-29 | 1972-03-27 | An electric circuit breaker against break-down currents,supercurrents and short circuits |
Country Status (16)
Country | Link |
---|---|
US (1) | US3789334A (it) |
AR (1) | AR193518A1 (it) |
AT (1) | AT314021B (it) |
BE (1) | BE781285A (it) |
BG (1) | BG24963A3 (it) |
BR (1) | BR7201778D0 (it) |
CH (1) | CH535504A (it) |
CS (1) | CS180579B2 (it) |
DE (1) | DE2115034B2 (it) |
DK (1) | DK137416C (it) |
FR (1) | FR2132129B1 (it) |
GB (1) | GB1390987A (it) |
HU (1) | HU163086B (it) |
IT (1) | IT952394B (it) |
PL (1) | PL83340B1 (it) |
RO (1) | RO60757A7 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2241868B1 (it) * | 1973-08-20 | 1976-06-18 | Merlin Gerin | |
NL7614248A (nl) * | 1976-12-22 | 1978-06-26 | Nl Weber Mij | Stelsel voor beveiliging van een elektrische installatie in een gebouw. |
DE3107687C2 (de) * | 1981-02-28 | 1985-05-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mechanismus für einen mit einem Leitungsschutzschalter kombinierten Fehlerstromauslöser |
FR2561819B1 (fr) * | 1984-03-26 | 1987-10-30 | Telemecanique Electrique | Bloc additif accouplable a un disjoncteur |
DE3619675A1 (de) * | 1986-06-11 | 1987-12-17 | Bbc Brown Boveri & Cie | Selbstschalterblock |
FR2615323B1 (fr) * | 1987-05-11 | 1989-06-30 | Merlin Gerin | Disjoncteur modulaire a bloc declencheur auxiliaire associe a un bloc disjoncteur multipolaire |
IT8723072A0 (it) * | 1987-12-17 | 1987-12-17 | Elettrocondutture | Blocco rilevatore di correnti differenziali in impianti elettrici, provvisto di mezzi di sicurezza atti ad evitare accoppiamenti con interruttori elettrici predisposti per correnti nominali non compatibili con quelle del blocco stesso. |
DE4413418A1 (de) * | 1994-04-18 | 1995-10-19 | Abb Patent Gmbh | Schutzschalter mit einem Leitungsschutzschalter und einem daran anbaubaren Fehlerstrombauteil |
DE102007063636A1 (de) * | 2007-03-01 | 2009-07-30 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter, Differenzstromschutzschalter sowie Kombigerät aus Leitungsschutzschalter und Fehlerstromschutzschalter bzw. Differenzstromschutzschalter |
DE102007046356B4 (de) * | 2007-09-27 | 2009-12-10 | Siemens Ag | Schaltmechanik einer Fehlerstromschutzeinrichtung, Fehlerstromschutzeinrichtung sowie System mit einer Fehlerstromschutzeinrichtung und einem Leitungsschutzschalter |
DE102008016575B4 (de) * | 2008-04-01 | 2013-02-21 | Abb Ag | Voll-Schutzschalter und motorsteuerbarer Vollschutzschalter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152287A (en) * | 1958-10-20 | 1964-10-06 | Ite Circuit Breaker Ltd | Adaptation of multipole circuit breaker for double current rating |
US3256407A (en) * | 1963-10-28 | 1966-06-14 | Gen Electric | Circuit breaker and accessory device combination |
US3436695A (en) * | 1965-02-15 | 1969-04-01 | Square D Co | Electric circuit breaker with shunt trip coil |
CH415809A (fr) * | 1966-01-13 | 1966-06-30 | Gardy Particip App | Disjoncteur à surintensité et à action différentielle |
US3636482A (en) * | 1970-05-25 | 1972-01-18 | Federal Pacific Electric Co | Modular circuit breakers and panelboards with ground-fault protection |
-
1971
- 1971-03-29 DE DE19712115034 patent/DE2115034B2/de not_active Ceased
-
1972
- 1972-02-10 US US00225226A patent/US3789334A/en not_active Expired - Lifetime
- 1972-03-17 CH CH401172A patent/CH535504A/de not_active IP Right Cessation
- 1972-03-25 PL PL1972154324A patent/PL83340B1/pl unknown
- 1972-03-27 BR BR721778A patent/BR7201778D0/pt unknown
- 1972-03-27 AT AT264972A patent/AT314021B/de not_active IP Right Cessation
- 1972-03-27 IT IT49264/72A patent/IT952394B/it active
- 1972-03-27 BG BG7200020067A patent/BG24963A3/xx unknown
- 1972-03-27 DK DK147972A patent/DK137416C/da active
- 1972-03-27 BE BE781285A patent/BE781285A/xx not_active IP Right Cessation
- 1972-03-28 FR FR7210838A patent/FR2132129B1/fr not_active Expired
- 1972-03-28 GB GB1452972A patent/GB1390987A/en not_active Expired
- 1972-03-28 AR AR241200A patent/AR193518A1/es active
- 1972-03-28 RO RO70300A patent/RO60757A7/ro unknown
- 1972-03-29 CS CS7200002113A patent/CS180579B2/cs unknown
- 1972-03-29 HU HUBO1360A patent/HU163086B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
DK137416C (da) | 1978-07-31 |
DE2115034A1 (de) | 1972-10-05 |
IT952394B (it) | 1973-07-20 |
AT314021B (de) | 1974-03-11 |
HU163086B (it) | 1973-06-28 |
US3789334A (en) | 1974-01-29 |
DE2115034B2 (de) | 1977-07-21 |
PL83340B1 (it) | 1975-12-31 |
CH535504A (de) | 1973-03-31 |
AR193518A1 (es) | 1973-04-30 |
DK137416B (da) | 1978-02-27 |
FR2132129A1 (it) | 1972-11-17 |
CS180579B2 (en) | 1978-01-31 |
RO60757A7 (it) | 1976-09-15 |
BR7201778D0 (pt) | 1973-06-28 |
FR2132129B1 (it) | 1977-07-22 |
GB1390987A (en) | 1975-04-16 |
BE781285A (fr) | 1972-07-17 |
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