GB1373525A - Electrical earth leakage circuit breakers - Google Patents

Electrical earth leakage circuit breakers

Info

Publication number
GB1373525A
GB1373525A GB5513271A GB5513271A GB1373525A GB 1373525 A GB1373525 A GB 1373525A GB 5513271 A GB5513271 A GB 5513271A GB 5513271 A GB5513271 A GB 5513271A GB 1373525 A GB1373525 A GB 1373525A
Authority
GB
United Kingdom
Prior art keywords
armature
electromagnet
pivotal
shaft
spring
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
Application number
GB5513271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1373525A publication Critical patent/GB1373525A/en
Expired legal-status Critical Current

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)
GB5513271A 1970-12-01 1971-11-26 Electrical earth leakage circuit breakers Expired GB1373525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059052 DE2059052C (de) 1970-12-01 Schutzschalter, insbesondere Fehler Stromschutzschalter

Publications (1)

Publication Number Publication Date
GB1373525A true GB1373525A (en) 1974-11-13

Family

ID=5789635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5513271A Expired GB1373525A (en) 1970-12-01 1971-11-26 Electrical earth leakage circuit breakers

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112786398A (zh) * 2019-11-07 2021-05-11 余姚市嘉荣电子电器有限公司 一种双功率永磁漏电保护器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59202459D1 (de) * 1992-02-20 1995-07-13 Siemens Ag Haltemagnetauslöser für Schutzschaltgeräte, insbesondere für Fehlerstromschutzschalter.
DE102004044977B4 (de) * 2004-09-16 2007-03-29 Siemens Ag Auslöserelais für einen Fehlerstromschutzschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112786398A (zh) * 2019-11-07 2021-05-11 余姚市嘉荣电子电器有限公司 一种双功率永磁漏电保护器

Also Published As

Publication number Publication date
AT306156B (de) 1973-03-26
DK134373C (da) 1977-03-21
FR2116438A1 (enExample) 1972-07-13
FR2116438B1 (enExample) 1976-09-03
BE775972A (fr) 1972-05-29
DK134373B (da) 1976-10-25
DE2059052A1 (de) 1972-06-15
DE2059052B2 (de) 1973-02-01
CH538189A (de) 1973-06-15
JPS5345504B1 (enExample) 1978-12-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee