GB1446873A - Protective switch-gear - Google Patents

Protective switch-gear

Info

Publication number
GB1446873A
GB1446873A GB3940073A GB3940073A GB1446873A GB 1446873 A GB1446873 A GB 1446873A GB 3940073 A GB3940073 A GB 3940073A GB 3940073 A GB3940073 A GB 3940073A GB 1446873 A GB1446873 A GB 1446873A
Authority
GB
United Kingdom
Prior art keywords
switch
casing
aug
biased
protective switch
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
GB3940073A
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.)
Schutzapparate Paris & Co
Original Assignee
Schutzapparate Paris & Co
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 Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co
Publication of GB1446873A publication Critical patent/GB1446873A/en
Expired legal-status Critical Current

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
GB3940073A 1972-08-22 1973-08-21 Protective switch-gear Expired GB1446873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241219 DE2241219A1 (de) 1972-08-22 1972-08-22 Schutzschalter, insbesondere fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
GB1446873A true GB1446873A (en) 1976-08-18

Family

ID=5854212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3940073A Expired GB1446873A (en) 1972-08-22 1973-08-21 Protective switch-gear

Country Status (5)

Country Link
AT (1) AT325133B (de)
DE (1) DE2241219A1 (de)
FR (1) FR2197222B1 (de)
GB (1) GB1446873A (de)
IT (1) IT992657B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016015214A1 (zh) * 2014-07-29 2016-02-04 赵建平 导槽式塑壳断路器
CN115084883A (zh) * 2022-07-21 2022-09-20 深圳伺峰科技有限公司 一种编码器的线端连接器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427679A1 (fr) * 1978-05-29 1979-12-28 Merlin Gerin Disjoncteur multipolaire a peigne de connexion de modules en serie
DE3572079D1 (en) * 1985-02-02 1989-09-07 Square D Starkstrom Gmbh Rapid-mounting device for circuit breakers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361684C (de) * 1922-10-19 Wilhelm Rabus Elektrischer Drehschalter
DE1141696B (de) * 1958-05-16 1962-12-27 Busch Jaeger Duerener Metall Befestigung eines elektrischen Installationsgeraetes auf einer U-foermigen Befestigungsschiene
DE1105970B (de) * 1959-10-05 1961-05-04 Busch Jaeger Duerener Metall Fehlerstromschutzschalter fuer Schalt- und Zaehlertafeleinbau
US3133170A (en) * 1961-07-14 1964-05-12 Robert N Nanninga Snap switch having a concavo-convex diaphragm
FR1405810A (fr) * 1962-04-28 1965-07-16 Ellenberger & Poensgen Disjoncteur à maximum multipolaire actionné par bouton-poussoir
US3384729A (en) * 1966-08-08 1968-05-21 Northrop Corp Positive position switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016015214A1 (zh) * 2014-07-29 2016-02-04 赵建平 导槽式塑壳断路器
CN115084883A (zh) * 2022-07-21 2022-09-20 深圳伺峰科技有限公司 一种编码器的线端连接器
CN115084883B (zh) * 2022-07-21 2022-11-22 深圳伺峰科技有限公司 一种编码器的线端连接器

Also Published As

Publication number Publication date
FR2197222B1 (de) 1977-08-12
FR2197222A1 (de) 1974-03-22
DE2241219A1 (de) 1973-10-25
AT325133B (de) 1975-10-10
IT992657B (it) 1975-09-30

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Legal Events

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