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DE763090C - High voltage fuse with resistor connected in parallel - Google Patents

High voltage fuse with resistor connected in parallel

Info

Publication number
DE763090C
DE763090C DEL106202D DEL0106202D DE763090C DE 763090 C DE763090 C DE 763090C DE L106202 D DEL106202 D DE L106202D DE L0106202 D DEL0106202 D DE L0106202D DE 763090 C DE763090 C DE 763090C
Authority
DE
Germany
Prior art keywords
fuse
cartridge
high voltage
parallel
resistance
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
DEL106202D
Other languages
German (de)
Inventor
Fritz Dipl-Ing Weil
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.)
AEG AG
Original Assignee
AEG 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 AEG AG filed Critical AEG AG
Priority to DEL106202D priority Critical patent/DE763090C/en
Application granted granted Critical
Publication of DE763090C publication Critical patent/DE763090C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device

Landscapes

  • Fuses (AREA)

Description

Als Mittel zur Degrenzung der Abschaltübersp.annungcn von Sicherungen ist die Parallelschaltung eines Widerstandes bekannt. Dieser Widerstand wird nach dem Unterbrechen der Sicherung durch eine weitere in Reihe geschaltete Sicherung abgeschaltet.As a means of limiting the switch-off overvoltages of fuses the parallel connection of a resistor is known. This resistance will be after the interruption of the fuse by another fuse connected in series switched off.

Man ist geneigt, beide Sicherungen und den Widerstand in einer gemeinsamen Patrone unterzubringen. Das hat aber den Nachteil, daß das Patronenrohr verhältnismäßig große Abm°ssungen annimmt, und ist ferner im Hinblick auf die Auswechselung der durchgebrannten Sicherungen ungünstig.One is inclined to have both fuses and resistance in one common To accommodate cartridge. But this has the disadvantage that the cartridge tube is relatively takes on large dimensions, and is furthermore with a view to replacing the blown fuses unfavorable.

Erfindungsgemäß wird der Aufbau so getroffen, daß die beiden Sicherungen gemeinsam in einer Patrone untergebracht sind, während der Widerstand gesondert in dem die Patrone aufnehmenden Tragteil angeordnet ist. Der Durchmesser des Sicherungsrohres kann dabei verhältnismäßig klein gehalten werden. Außerdem können die beiden. Sicherungen durch Herausnahlne der Patrone und Einsetzen einer neuen ohne weiteres ausgewechselt werden, ohne daß der Widerstand von dieser Maßnahme irgendwie betroffen wird.According to the invention, the structure is made so that the two fuses are housed together in a cartridge, while the resistance is separate in which the cartridge receiving support part is arranged. The diameter of the locking tube can be kept relatively small. In addition, the two of them can. Fuses easily replaced by removing the cartridge and inserting a new one without the resistance being affected by this measure in any way.

Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung.The drawing shows an embodiment of the invention.

In Fig. i ist das Schaltschema der Anordnung veranschaulicht. Dabei ist S1 die Hauptsicherung und R der ihr parallel geschaltete Widerstand. Die Sicherung SZ schaltet den Widerstand R ab. nachdem die Sicherung Sl unterbrochen hat. Fig. 2 zeigt die Unterbringung der beiden Sicherungen Si und .)2 in einem gemeinsamen Rohr i. Dieses weist drei Anschlüsse 2, 3 und d, auf. In Fig. 3 ist der Gesamtaufbau dargestellt. Der Tragteil der Anordnung besitzt drei Stützisolatoren 3, <> und; mit den -,3£nschlußkotltakten. g und io, in die die Anschlüsse 2. 3 und .I des Patrorn:nrohres i eingeklemmt sind. Zwischen den Anschlußkontakten 8 und g ist der Widerstand R fest angeordnet. i i und 12 sind die Leitungsanschlüsse der Anordnung.The circuit diagram of the arrangement is illustrated in FIG. Included S1 is the main fuse and R is the resistor connected in parallel to it. The backup SZ switches off the resistor R. after the fuse Sl has interrupted. Fig. 2 shows the accommodation of the two fuses Si and.) 2 in a common Pipe i. This has three connections 2, 3 and d. In Fig. 3 is the overall structure shown. The support part of the arrangement has three post insulators 3, <> and; with the -, 3 connection contacts. g and io, into which the connections 2. 3 and .I of the cartridge tube i are jammed. The resistor R is between the connection contacts 8 and g firmly arranged. i i and 12 are the line connections of the arrangement.

Claims (3)

PATE\TANSPBÜC1iE: i. Hochspannungssicherung mit parallel geschaltetem Widerstand, welcher nach Unterbrechung der eigentlichen Sicherung durch eine weitere Sicherung abgeschaltet wird, dadurch gekennzeichnet, daß die beiden Sicherungen gemeinsam in einer Patrone untergebracht sind, während der Widerstand gesondert an dem die Patrone aufnehmenden Tragteil angeordnet ist. PATE \ TANSPBÜC1iE: i. High voltage fuse with parallel connected Resistance, which after interruption of the actual fuse by another Fuse is switched off, characterized in that the two fuses are housed together in a cartridge, while the resistance is separate is arranged on the support part receiving the cartridge. 2. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß der Tragteil drei Stützisolatoren auf«:°ist, die die Anschlußkontakte für die drei Anschlüsse der Patrone tragen. 2. Arrangement according to claim i, characterized in that the support part has three post insulators on «: °, the carry the connection contacts for the three connections of the cartridge. 3. Anordnung nach Anspruch i und 2, dadurch gekennzeichnet, daß der Widerstand zwischen den beiden die Hauptsicherung aufnehmenden Anschlußkontakten fest angeordnet ist.3. Arrangement according to Claim i and 2, characterized in that the resistance between the two the main fuse receiving terminal contacts is fixed.
DEL106202D 1941-12-13 1941-12-13 High voltage fuse with resistor connected in parallel Expired DE763090C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL106202D DE763090C (en) 1941-12-13 1941-12-13 High voltage fuse with resistor connected in parallel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL106202D DE763090C (en) 1941-12-13 1941-12-13 High voltage fuse with resistor connected in parallel

Publications (1)

Publication Number Publication Date
DE763090C true DE763090C (en) 1954-01-25

Family

ID=7290273

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL106202D Expired DE763090C (en) 1941-12-13 1941-12-13 High voltage fuse with resistor connected in parallel

Country Status (1)

Country Link
DE (1) DE763090C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102892B (en) * 1955-01-15 1961-03-23 Calor Emag Elektrizitaets Ag Explosive separator
EP0713607A1 (en) * 1993-07-12 1996-05-29 The University Of Sydney Fuse arrangement
CN107564767A (en) * 2017-09-20 2018-01-09 南京理工大学 A kind of wire battle array switch of achievable multiple switching action

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102892B (en) * 1955-01-15 1961-03-23 Calor Emag Elektrizitaets Ag Explosive separator
EP0713607A1 (en) * 1993-07-12 1996-05-29 The University Of Sydney Fuse arrangement
EP0713607A4 (en) * 1993-07-12 1997-04-09 Univ Sydney Fuse arrangement
US5986534A (en) * 1993-07-12 1999-11-16 The University Of Sydney Dropout fuse having electrical energy absorbing device
CN107564767A (en) * 2017-09-20 2018-01-09 南京理工大学 A kind of wire battle array switch of achievable multiple switching action

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