CH538189A - Circuit breaker, especially residual current circuit breaker - Google Patents

Circuit breaker, especially residual current circuit breaker

Info

Publication number
CH538189A
CH538189A CH1589871A CH1589871A CH538189A CH 538189 A CH538189 A CH 538189A CH 1589871 A CH1589871 A CH 1589871A CH 1589871 A CH1589871 A CH 1589871A CH 538189 A CH538189 A CH 538189A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
residual current
especially residual
current circuit
breaker
Prior art date
Application number
CH1589871A
Other languages
German (de)
Inventor
Gruetzner Dieter-Michael
Original Assignee
Siemens Ag
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
Priority claimed from DE19702059052 external-priority patent/DE2059052C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH538189A publication Critical patent/CH538189A/en

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
    • H01H71/12—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
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
    • 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
    • H01H2071/328—Electromagnetic mechanisms having permanently magnetised part using a spring for having minimal force on armature while maximal force on trip pin

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CH1589871A 1970-12-01 1971-11-01 Circuit breaker, especially residual current circuit breaker CH538189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059052 DE2059052C (en) 1970-12-01 Circuit breakers, especially fault current circuit breakers

Publications (1)

Publication Number Publication Date
CH538189A true CH538189A (en) 1973-06-15

Family

ID=5789635

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1589871A CH538189A (en) 1970-12-01 1971-11-01 Circuit breaker, especially residual current circuit breaker

Country Status (7)

Country Link
JP (1) JPS5345504B1 (en)
AT (1) AT306156B (en)
BE (1) BE775972A (en)
CH (1) CH538189A (en)
DK (1) DK134373C (en)
FR (1) FR2116438B1 (en)
GB (1) GB1373525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044977A1 (en) * 2004-09-16 2006-04-06 Siemens Ag Trip relay for e.g. residual current circuit breaker, has magnetic device and coil spring arranged within housing, where spring is directly fastened to components, such that torque remains constant, during rotation of components

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE123588T1 (en) * 1992-02-20 1995-06-15 Siemens Ag HOLDING MAGNETIC TRIGGER FOR PROTECTIVE SWITCHGEAR, ESPECIALLY FOR RESIDUAL CURRENCY BREAKERS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044977A1 (en) * 2004-09-16 2006-04-06 Siemens Ag Trip relay for e.g. residual current circuit breaker, has magnetic device and coil spring arranged within housing, where spring is directly fastened to components, such that torque remains constant, during rotation of components
DE102004044977B4 (en) * 2004-09-16 2007-03-29 Siemens Ag Trip relay for a residual current device

Also Published As

Publication number Publication date
DE2059052B2 (en) 1973-02-01
AT306156B (en) 1973-03-26
FR2116438B1 (en) 1976-09-03
DE2059052A1 (en) 1972-06-15
JPS5345504B1 (en) 1978-12-07
DK134373C (en) 1977-03-21
GB1373525A (en) 1974-11-13
FR2116438A1 (en) 1972-07-13
BE775972A (en) 1972-05-29
DK134373B (en) 1976-10-25

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Legal Events

Date Code Title Description
PL Patent ceased