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DE400065C - Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited - Google Patents

Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited

Info

Publication number
DE400065C
DE400065C DEV17568D DEV0017568D DE400065C DE 400065 C DE400065 C DE 400065C DE V17568 D DEV17568 D DE V17568D DE V0017568 D DEV0017568 D DE V0017568D DE 400065 C DE400065 C DE 400065C
Authority
DE
Germany
Prior art keywords
circuited
current transformer
trip coil
coil connected
switch whose
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
DEV17568D
Other languages
German (de)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV17568D priority Critical patent/DE400065C/en
Application granted granted Critical
Publication of DE400065C publication Critical patent/DE400065C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

Abb.lFig.l

Abb. ΣFig. Σ

Claims (1)

25 Patent-Anspruch: 25 patent claim: Überstromschalter, dessen an einem Stromwandler, liegende Auslösespule normal kurzgeschlossen ist, dadurch gekennzeichnet, daß die Kurzschließung durch einen Kontakt erfolgt, der bei Überstrom von einem thermischen Relais geöffnet wird.Overcurrent switch, its trip coil lying on a current transformer, normal is short-circuited, characterized in that the short-circuit is carried out by a contact which, in the event of an overcurrent is opened by a thermal relay. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Dr. Max Vogelsang in Frankfurt a, M-Dr. Max Vogelsang in Frankfurt a, M-
DEV17568D Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited Expired DE400065C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV17568D DE400065C (en) Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV17568D DE400065C (en) Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited

Publications (1)

Publication Number Publication Date
DE400065C true DE400065C (en) 1924-08-12

Family

ID=7576449

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV17568D Expired DE400065C (en) Overcurrent switch whose trip coil connected to a current transformer is normally short-circuited

Country Status (1)

Country Link
DE (1) DE400065C (en)

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