FR2333337A1 - Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber - Google Patents

Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber

Info

Publication number
FR2333337A1
FR2333337A1 FR7536101A FR7536101A FR2333337A1 FR 2333337 A1 FR2333337 A1 FR 2333337A1 FR 7536101 A FR7536101 A FR 7536101A FR 7536101 A FR7536101 A FR 7536101A FR 2333337 A1 FR2333337 A1 FR 2333337A1
Authority
FR
France
Prior art keywords
actuator
movable contact
shock absorber
current limiting
limiting switch
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.)
Granted
Application number
FR7536101A
Other languages
French (fr)
Other versions
FR2333337B1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7536101A priority Critical patent/FR2333337A1/en
Priority to CH1456876A priority patent/CH600534A5/xx
Priority to DE19762653077 priority patent/DE2653077C2/en
Priority to CA266,483A priority patent/CA1095105A/en
Priority to IT6980376A priority patent/IT1072040B/en
Publication of FR2333337A1 publication Critical patent/FR2333337A1/en
Application granted granted Critical
Publication of FR2333337B1 publication Critical patent/FR2333337B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts

Abstract

The current limiting switch has a movable contact and fixed contacts connected to the supply leads. The switch has an arc extinguishing chamber and electrodynamic operating device for the movable contact with a coil generating a mechanical control pulse. The switches movable parts (10, 16) are connected through one way gears (14, 22) to the actuator (12). These transmit the mechanical control pulse in the contact (16, 18, 20) opening sense directly to the movable parts (10, 16). The gears (14, 22) have a shock absorber effective in the opposite, contact closing sense.
FR7536101A 1975-11-25 1975-11-25 Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber Granted FR2333337A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7536101A FR2333337A1 (en) 1975-11-25 1975-11-25 Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
CH1456876A CH600534A5 (en) 1975-11-25 1976-11-19
DE19762653077 DE2653077C2 (en) 1975-11-25 1976-11-23 counter
CA266,483A CA1095105A (en) 1975-11-25 1976-11-24 No translation available
IT6980376A IT1072040B (en) 1975-11-25 1976-11-24 QUICK LIMITER SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536101A FR2333337A1 (en) 1975-11-25 1975-11-25 Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber

Publications (2)

Publication Number Publication Date
FR2333337A1 true FR2333337A1 (en) 1977-06-24
FR2333337B1 FR2333337B1 (en) 1978-04-14

Family

ID=9162908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536101A Granted FR2333337A1 (en) 1975-11-25 1975-11-25 Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber

Country Status (1)

Country Link
FR (1) FR2333337A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580115A1 (en) * 1985-04-09 1986-10-10 Merlin Gerin Electrical circuit breaker with wear compensation device
EP2339599A1 (en) * 2009-12-22 2011-06-29 ABB Research Ltd. A switch and use thereof
WO2011128516A1 (en) * 2010-04-15 2011-10-20 Schneider Elect4Ic Industries Sas Electrical switching device having an ultrafast actuation mechanism and hybrid switch comprising such a device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580115A1 (en) * 1985-04-09 1986-10-10 Merlin Gerin Electrical circuit breaker with wear compensation device
EP2339599A1 (en) * 2009-12-22 2011-06-29 ABB Research Ltd. A switch and use thereof
WO2011128516A1 (en) * 2010-04-15 2011-10-20 Schneider Elect4Ic Industries Sas Electrical switching device having an ultrafast actuation mechanism and hybrid switch comprising such a device
US8686814B2 (en) 2010-04-15 2014-04-01 Schneider Electric Industries Sas Electric switching device with ultra-fast actuating mechanism and hybrid switch comprising one such device

Also Published As

Publication number Publication date
FR2333337B1 (en) 1978-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse