FR654492A - Multipolar switch with protection device against arcing of poles at the moment of rupture - Google Patents

Multipolar switch with protection device against arcing of poles at the moment of rupture

Info

Publication number
FR654492A
FR654492A FR654492DA FR654492A FR 654492 A FR654492 A FR 654492A FR 654492D A FR654492D A FR 654492DA FR 654492 A FR654492 A FR 654492A
Authority
FR
France
Prior art keywords
rupture
poles
moment
protection device
device against
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR654492A publication Critical patent/FR654492A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
FR654492D 1927-10-29 1928-05-21 Multipolar switch with protection device against arcing of poles at the moment of rupture Expired FR654492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE654492X 1927-10-29

Publications (1)

Publication Number Publication Date
FR654492A true FR654492A (en) 1929-04-06

Family

ID=6581981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654492D Expired FR654492A (en) 1927-10-29 1928-05-21 Multipolar switch with protection device against arcing of poles at the moment of rupture

Country Status (1)

Country Link
FR (1) FR654492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002686A1 (en) * 1977-12-22 1979-07-11 Siemens Aktiengesellschaft Low voltage multi-pole power circuit breaker with switch shaft supporting contact arms
WO2000054297A1 (en) * 1999-03-08 2000-09-14 Moeller Gmbh Multipole circuit-breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002686A1 (en) * 1977-12-22 1979-07-11 Siemens Aktiengesellschaft Low voltage multi-pole power circuit breaker with switch shaft supporting contact arms
WO2000054297A1 (en) * 1999-03-08 2000-09-14 Moeller Gmbh Multipole circuit-breaker

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