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FR888185A - Thermal tripping device for electrical devices - Google Patents

Thermal tripping device for electrical devices

Info

Publication number
FR888185A
FR888185A FR888185DA FR888185A FR 888185 A FR888185 A FR 888185A FR 888185D A FR888185D A FR 888185DA FR 888185 A FR888185 A FR 888185A
Authority
FR
France
Prior art keywords
electrical devices
tripping device
thermal tripping
thermal
electrical
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
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR888185A publication Critical patent/FR888185A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR888185D 1939-08-29 1942-10-05 Thermal tripping device for electrical devices Expired FR888185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE888185X 1939-08-29

Publications (1)

Publication Number Publication Date
FR888185A true FR888185A (en) 1943-12-06

Family

ID=6834052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888185D Expired FR888185A (en) 1939-08-29 1942-10-05 Thermal tripping device for electrical devices

Country Status (1)

Country Link
FR (1) FR888185A (en)

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