FR2666928B1 - BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH. - Google Patents

BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH.

Info

Publication number
FR2666928B1
FR2666928B1 FR9011307A FR9011307A FR2666928B1 FR 2666928 B1 FR2666928 B1 FR 2666928B1 FR 9011307 A FR9011307 A FR 9011307A FR 9011307 A FR9011307 A FR 9011307A FR 2666928 B1 FR2666928 B1 FR 2666928B1
Authority
FR
France
Prior art keywords
bilamet
adjustment method
differential thermal
protection switch
thermal protection
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 - Lifetime
Application number
FR9011307A
Other languages
French (fr)
Other versions
FR2666928A1 (en
Inventor
Bizard Bernard
Merlin Pierre
Roger Patrick
Sauthier Lucien
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Priority to FR9011307A priority Critical patent/FR2666928B1/en
Publication of FR2666928A1 publication Critical patent/FR2666928A1/en
Application granted granted Critical
Publication of FR2666928B1 publication Critical patent/FR2666928B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
    • 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
    • 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 unbalance 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 unbalance of two or more currents or voltages with bimetal elements
FR9011307A 1990-09-13 1990-09-13 BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH. Expired - Lifetime FR2666928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011307A FR2666928B1 (en) 1990-09-13 1990-09-13 BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011307A FR2666928B1 (en) 1990-09-13 1990-09-13 BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH.

Publications (2)

Publication Number Publication Date
FR2666928A1 FR2666928A1 (en) 1992-03-20
FR2666928B1 true FR2666928B1 (en) 1992-11-27

Family

ID=9400286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011307A Expired - Lifetime FR2666928B1 (en) 1990-09-13 1990-09-13 BILAMET ADJUSTMENT METHOD FOR DIFFERENTIAL THERMAL PROTECTION SWITCH.

Country Status (1)

Country Link
FR (1) FR2666928B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746542B1 (en) * 1996-03-20 1998-04-24 Schneider Electric Sa DIFFERENTIAL THERMAL TRIGGER IN BILAMES
JP4045709B2 (en) * 1999-04-02 2008-02-13 富士電機機器制御株式会社 Thermal overload trip device for circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE359401B (en) * 1971-12-28 1973-08-27 Asea Ab
DE3732469A1 (en) * 1987-09-23 1989-04-06 Siemens Ag Method for adjusting a bimetallic trip device

Also Published As

Publication number Publication date
FR2666928A1 (en) 1992-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531