GB988371A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB988371A
GB988371A GB3432961A GB3432961A GB988371A GB 988371 A GB988371 A GB 988371A GB 3432961 A GB3432961 A GB 3432961A GB 3432961 A GB3432961 A GB 3432961A GB 988371 A GB988371 A GB 988371A
Authority
GB
United Kingdom
Prior art keywords
relating
primary conductors
electric switches
casing
walls
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
GB3432961A
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke 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
Application filed by Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Publication of GB988371A publication Critical patent/GB988371A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Breakers (AREA)

Abstract

988,371. Automatic circuit-breakers. BUSCHJAEGER DURENER METALLWERKE A.G. Sept. 25, 1961 [Oct. 22, 1960], No. 34329/61. Addition to 964,037. Heading H2B. The earth-leakage circuit-breaker of the parent Specification is provided with a corebalance transformer having a two-part insulating casing 10b for the core, the casing having integral dividing walls 10c, 10d for separating the primary conductors 11. These primary conductors may be of flat ribbon and located by guide walls 10e. The dividing wall 10d may be extended to form supports 10g for mounting screws or bolts.
GB3432961A 1960-10-22 1961-09-25 Improvements in or relating to electric switches Expired GB988371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960B0059834 DE1285609B (en) 1960-10-22 1960-10-22 Residual current circuit breaker

Publications (1)

Publication Number Publication Date
GB988371A true GB988371A (en) 1965-04-07

Family

ID=6972603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3432961A Expired GB988371A (en) 1960-10-22 1961-09-25 Improvements in or relating to electric switches

Country Status (2)

Country Link
DE (1) DE1285609B (en)
GB (1) GB988371A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507709A (en) * 1984-02-13 1985-03-26 General Electric Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly
EP0154171A1 (en) * 1984-02-13 1985-09-11 General Electric Company Magnetic sensor module for a ground fault circuit interrupter
DE4216248C2 (en) * 1992-05-16 2000-05-18 Abb Patent Gmbh Receptacle for a converter for a residual current circuit breaker and converter

Also Published As

Publication number Publication date
DE1285609B (en) 1968-12-19

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