BR7500948A - Dispositivo para produzir uma forca elastica ajustavel atuante sobre a alavanca de expulsao de um interruptor de protecao contra corrente diferencial e tensao diferencial - Google Patents

Dispositivo para produzir uma forca elastica ajustavel atuante sobre a alavanca de expulsao de um interruptor de protecao contra corrente diferencial e tensao diferencial

Info

Publication number
BR7500948A
BR7500948A BR7500948A BR7500948A BR7500948A BR 7500948 A BR7500948 A BR 7500948A BR 7500948 A BR7500948 A BR 7500948A BR 7500948 A BR7500948 A BR 7500948A BR 7500948 A BR7500948 A BR 7500948A
Authority
BR
Brazil
Prior art keywords
expulsion
lever
produce
elastic force
differential
Prior art date
Application number
BR7500948A
Other languages
English (en)
Portuguese (pt)
Inventor
E Kohlbach
Original Assignee
Schrack Elektrizitaets Ag E
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 Schrack Elektrizitaets Ag E filed Critical Schrack Elektrizitaets Ag E
Publication of BR7500948A publication Critical patent/BR7500948A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H01H2069/016—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions with single separate parts mountable or insertable in different orientations or positions, e.g. to obtain desired trip conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
BR7500948A 1974-02-15 1975-02-17 Dispositivo para produzir uma forca elastica ajustavel atuante sobre a alavanca de expulsao de um interruptor de protecao contra corrente diferencial e tensao diferencial BR7500948A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT124974A AT333367B (de) 1974-02-15 1974-02-15 Vorrichtung zur herbeifuhrung einer einstellbaren federkraft

Publications (1)

Publication Number Publication Date
BR7500948A true BR7500948A (pt) 1975-12-02

Family

ID=3509819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7500948A BR7500948A (pt) 1974-02-15 1975-02-17 Dispositivo para produzir uma forca elastica ajustavel atuante sobre a alavanca de expulsao de um interruptor de protecao contra corrente diferencial e tensao diferencial

Country Status (5)

Country Link
AT (1) AT333367B (de)
BR (1) BR7500948A (de)
DE (1) DE2505449A1 (de)
ES (1) ES434763A1 (de)
IT (1) IT1030134B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211246C1 (de) * 1982-03-26 1983-07-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf UEberstromschutzschalter
ES1027063Y (es) * 1994-02-16 1995-01-16 Omella Eva Munoz Regulador de paso de corriente de dispositivos electricos.

Also Published As

Publication number Publication date
ES434763A1 (es) 1977-01-01
DE2505449A1 (de) 1975-08-21
AT333367B (de) 1976-11-25
ATA124974A (de) 1976-03-15
IT1030134B (it) 1979-03-30

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