FR1183288A - Perfectionnements aux relais différentiels thermiques de protection électrique - Google Patents

Perfectionnements aux relais différentiels thermiques de protection électrique

Info

Publication number
FR1183288A
FR1183288A FR1183288DA FR1183288A FR 1183288 A FR1183288 A FR 1183288A FR 1183288D A FR1183288D A FR 1183288DA FR 1183288 A FR1183288 A FR 1183288A
Authority
FR
France
Prior art keywords
electrical protection
thermal differential
differential relays
relays
thermal
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
Other languages
English (en)
Inventor
Charles-Francois-Emi Maupas
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 filed Critical
Application granted granted Critical
Publication of FR1183288A publication Critical patent/FR1183288A/fr
Expired legal-status Critical Current

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
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7436—Adjusting the position (or prestrain) of the bimetal
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
FR1183288D 1957-09-24 1957-09-24 Perfectionnements aux relais différentiels thermiques de protection électrique Expired FR1183288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1183288T 1957-09-24

Publications (1)

Publication Number Publication Date
FR1183288A true FR1183288A (fr) 1959-07-06

Family

ID=9662916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1183288D Expired FR1183288A (fr) 1957-09-24 1957-09-24 Perfectionnements aux relais différentiels thermiques de protection électrique

Country Status (1)

Country Link
FR (1) FR1183288A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202317A1 (fr) * 2000-10-23 2002-05-02 ABL SURSUM BAYERISCHE ELEKTROZUBEHÖR GmbH & Co. KG Disjoncteur avec calibrage du bimétal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202317A1 (fr) * 2000-10-23 2002-05-02 ABL SURSUM BAYERISCHE ELEKTROZUBEHÖR GmbH & Co. KG Disjoncteur avec calibrage du bimétal

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