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FR905423A - Relais de protection combiné bimétallique et électro-magnétique instantané contre les courts-circuits - Google Patents

Relais de protection combiné bimétallique et électro-magnétique instantané contre les courts-circuits

Info

Publication number
FR905423A
FR905423A FR905423DA FR905423A FR 905423 A FR905423 A FR 905423A FR 905423D A FR905423D A FR 905423DA FR 905423 A FR905423 A FR 905423A
Authority
FR
France
Prior art keywords
circuit protection
protection relay
instantaneous short
bimetallic
combined
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)
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 FR905423A publication Critical patent/FR905423A/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H2071/167—Multiple bimetals working in parallel together, e.g. laminated together

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR905423D 1943-03-30 1944-06-27 Relais de protection combiné bimétallique et électro-magnétique instantané contre les courts-circuits Expired FR905423A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH905423X 1943-03-30

Publications (1)

Publication Number Publication Date
FR905423A true FR905423A (fr) 1945-12-04

Family

ID=4546867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905423D Expired FR905423A (fr) 1943-03-30 1944-06-27 Relais de protection combiné bimétallique et électro-magnétique instantané contre les courts-circuits

Country Status (3)

Country Link
BE (1) BE455061A (fr)
FR (1) FR905423A (fr)
NL (1) NL115841B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108321054A (zh) * 2018-01-31 2018-07-24 张祥宏 一种脱扣器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108321054A (zh) * 2018-01-31 2018-07-24 张祥宏 一种脱扣器

Also Published As

Publication number Publication date
NL115841B (fr)
BE455061A (fr)

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