RU2002131962A - DEVICE FOR EXTINGUISHING THE ARC WHEN DISCONNECTING SMALL CURRENTS BY THE SWITCH - Google Patents

DEVICE FOR EXTINGUISHING THE ARC WHEN DISCONNECTING SMALL CURRENTS BY THE SWITCH

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Publication number
RU2002131962A
RU2002131962A RU2002131962/09A RU2002131962A RU2002131962A RU 2002131962 A RU2002131962 A RU 2002131962A RU 2002131962/09 A RU2002131962/09 A RU 2002131962/09A RU 2002131962 A RU2002131962 A RU 2002131962A RU 2002131962 A RU2002131962 A RU 2002131962A
Authority
RU
Russia
Prior art keywords
arc
extinguishing
rod
switch
small currents
Prior art date
Application number
RU2002131962/09A
Other languages
Russian (ru)
Other versions
RU2234758C1 (en
Inventor
Александр Леонидович Худояров
Эльхан Шахбаба оглы Мурадов
Original Assignee
Общество с ограниченной ответственностью "Технос"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Технос" filed Critical Общество с ограниченной ответственностью "Технос"
Priority to RU2002131962/09A priority Critical patent/RU2234758C1/en
Priority claimed from RU2002131962/09A external-priority patent/RU2234758C1/en
Publication of RU2002131962A publication Critical patent/RU2002131962A/en
Application granted granted Critical
Publication of RU2234758C1 publication Critical patent/RU2234758C1/en

Links

Claims (1)

Устройство для гашения дуги при отключении малых токов коммутационным аппаратом, содержащее пневматический цилиндр с поршнем и штоком и сопло, направленное в зону горения дуги между подвижным и неподвижным контактами, отличающееся тем, что подвижный контакт и шток поршня расположены с зазором во включенном положении с возможностью воздействия подвижного контакта на шток при отключении, при этом ход штока больше хода подвижного контакта в месте расположения штока.A device for extinguishing an arc when disconnecting low currents with a switching device, comprising a pneumatic cylinder with a piston and a rod and a nozzle directed into the arc burning zone between the movable and fixed contacts, characterized in that the movable contact and the piston rod are positioned with a gap in the on position with the possibility of impact moving contact to the rod during shutdown, while the stroke of the rod is greater than the stroke of the moving contact at the location of the rod.
RU2002131962/09A 2002-11-27 2002-11-27 Arc suppressing device responding to disconnection of low currents by switching apparatuses RU2234758C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002131962/09A RU2234758C1 (en) 2002-11-27 2002-11-27 Arc suppressing device responding to disconnection of low currents by switching apparatuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002131962/09A RU2234758C1 (en) 2002-11-27 2002-11-27 Arc suppressing device responding to disconnection of low currents by switching apparatuses

Publications (2)

Publication Number Publication Date
RU2002131962A true RU2002131962A (en) 2004-05-20
RU2234758C1 RU2234758C1 (en) 2004-08-20

Family

ID=33413381

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002131962/09A RU2234758C1 (en) 2002-11-27 2002-11-27 Arc suppressing device responding to disconnection of low currents by switching apparatuses

Country Status (1)

Country Link
RU (1) RU2234758C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2486624C1 (en) * 2011-11-24 2013-06-27 Общество с ограниченной ответственностью "Эльмаш (УЭТМ)" Device for arc quenching

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