GB387948A - Excess electric current switch - Google Patents

Excess electric current switch

Info

Publication number
GB387948A
GB387948A GB23110/32A GB2311032A GB387948A GB 387948 A GB387948 A GB 387948A GB 23110/32 A GB23110/32 A GB 23110/32A GB 2311032 A GB2311032 A GB 2311032A GB 387948 A GB387948 A GB 387948A
Authority
GB
United Kingdom
Prior art keywords
chimney
contacts
spark
aug
blow
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
GB23110/32A
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.)
Stotz Kontakt GmbH
Original Assignee
Stotz Kontakt GmbH
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 Stotz Kontakt GmbH filed Critical Stotz Kontakt GmbH
Publication of GB387948A publication Critical patent/GB387948A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB23110/32A 1931-08-17 1932-08-17 Excess electric current switch Expired GB387948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE387948X 1931-08-17

Publications (1)

Publication Number Publication Date
GB387948A true GB387948A (en) 1933-02-16

Family

ID=6371210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23110/32A Expired GB387948A (en) 1931-08-17 1932-08-17 Excess electric current switch

Country Status (2)

Country Link
FR (1) FR741287A (da)
GB (1) GB387948A (da)

Also Published As

Publication number Publication date
FR741287A (da) 1933-02-08

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