CS180579B2 - Electric protective switch against error-and over-current and against short-circuit - Google Patents

Electric protective switch against error-and over-current and against short-circuit

Info

Publication number
CS180579B2
CS180579B2 CS7200002113A CS211372A CS180579B2 CS 180579 B2 CS180579 B2 CS 180579B2 CS 7200002113 A CS7200002113 A CS 7200002113A CS 211372 A CS211372 A CS 211372A CS 180579 B2 CS180579 B2 CS 180579B2
Authority
CS
Czechoslovakia
Prior art keywords
circuit
current
over
protective switch
electric protective
Prior art date
Application number
CS7200002113A
Other languages
English (en)
Inventor
Rolf Goehle
Walter Velten
Guenter Knirsch
Original Assignee
Rolf Goehle
Walter Velten
Guenter Knirsch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolf Goehle, Walter Velten, Guenter Knirsch filed Critical Rolf Goehle
Publication of CS180579B2 publication Critical patent/CS180579B2/cs

Links

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
CS7200002113A 1971-03-29 1972-03-29 Electric protective switch against error-and over-current and against short-circuit CS180579B2 (en)

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
CS180579B2 true CS180579B2 (en) 1978-01-31

Family

ID=5803042

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7200002113A CS180579B2 (en) 1971-03-29 1972-03-29 Electric protective switch against error-and over-current and against short-circuit

Country Status (16)

Country Link
US (1) US3789334A (cs)
AR (1) AR193518A1 (cs)
AT (1) AT314021B (cs)
BE (1) BE781285A (cs)
BG (1) BG24963A3 (cs)
BR (1) BR7201778D0 (cs)
CH (1) CH535504A (cs)
CS (1) CS180579B2 (cs)
DE (1) DE2115034B2 (cs)
DK (1) DK137416C (cs)
FR (1) FR2132129B1 (cs)
GB (1) GB1390987A (cs)
HU (1) HU163086B (cs)
IT (1) IT952394B (cs)
PL (1) PL83340B1 (cs)
RO (1) RO60757A7 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241868B1 (cs) * 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
DE102007010015A1 (de) * 2007-03-01 2008-09-11 Siemens Ag 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2132129A1 (cs) 1972-11-17
IT952394B (it) 1973-07-20
PL83340B1 (cs) 1975-12-31
HU163086B (cs) 1973-06-28
BR7201778D0 (pt) 1973-06-28
FR2132129B1 (cs) 1977-07-22
BG24963A3 (en) 1978-06-15
AT314021B (de) 1974-03-11
DE2115034A1 (de) 1972-10-05
DE2115034B2 (de) 1977-07-21
GB1390987A (en) 1975-04-16
US3789334A (en) 1974-01-29
DK137416B (da) 1978-02-27
BE781285A (fr) 1972-07-17
RO60757A7 (cs) 1976-09-15
CH535504A (de) 1973-03-31
DK137416C (da) 1978-07-31
AR193518A1 (es) 1973-04-30

Similar Documents

Publication Publication Date Title
CS180579B2 (en) Electric protective switch against error-and over-current and against short-circuit
CA947413A (en) Circuit breaker including improved overcurrent protective circuit
AU475448B2 (en) Improvements in or relating to circuit breaker including improved overcurrent protective device
ZA741666B (en) An improvement in or relating to circuit interrupter protective device
ZA736013B (en) Circuit breaker with overcurrent and auxiliary releases
ZA713072B (en) Electric circuit breaker with ground fault protection
HU173196B (hu) Ehlektricheskij perkljuchatel' moshnosti
IL32008A0 (en) Low-voltage electric circuit-breaker
CA883993A (en) Electric circuit breaker with bimetallic strip protective means
JPS51130875A (en) Overload protecting switch
GB1343122A (en) Electric circuit breakers
CA878079A (en) Electric circuit breaker with improved trip alarm
AU261125B2 (en) Improvements in electric circuit breakers
AU261698B2 (en) Improvements in electric circuit breakers
AU270808B2 (en) Improvements in electric switches
AU438055B2 (en) Electric circuit breaker with bimetallic strip protective means
CA833108A (en) Electric circuit breaker with overcurrent and ground fault protection
CA879246A (en) Electrical circuit breaker with multi-current rating and improved operating means
CA645162A (en) Slow make and break electric switch
CA816912A (en) Electric switch with contact protector
AU2157162A (en) Improvements in electric circuit breakers
AU2157062A (en) Improvements in electric circuit breakers
AU275777B2 (en) Improvements in or relating in electric switchgear
AU471547B2 (en) Improvements in or relating to circuit breaker including improved overcurrent protective device
AU1988462A (en) Improvements in electric switches