RU93052897A - VACUUM SWITCH - Google Patents

VACUUM SWITCH

Info

Publication number
RU93052897A
RU93052897A RU93052897/07A RU93052897A RU93052897A RU 93052897 A RU93052897 A RU 93052897A RU 93052897/07 A RU93052897/07 A RU 93052897/07A RU 93052897 A RU93052897 A RU 93052897A RU 93052897 A RU93052897 A RU 93052897A
Authority
RU
Russia
Prior art keywords
switch
vacuum
vacuum switch
resistor
electrically connected
Prior art date
Application number
RU93052897/07A
Other languages
Russian (ru)
Other versions
RU2040818C1 (en
Inventor
Н.А. Мальцев
А.В. Зубрилин
А.А. Пономарев
А.В. Ведерников
Д.В. Уваров
Original Assignee
Научно-производственное предприятие "Элвест"
Filing date
Publication date
Application filed by Научно-производственное предприятие "Элвест" filed Critical Научно-производственное предприятие "Элвест"
Priority to RU93052897A priority Critical patent/RU2040818C1/en
Priority claimed from RU93052897A external-priority patent/RU2040818C1/en
Application granted granted Critical
Publication of RU2040818C1 publication Critical patent/RU2040818C1/en
Publication of RU93052897A publication Critical patent/RU93052897A/en

Links

Claims (1)

Изобретение относится к электротехнике, а именно к вакуумным выключателям с устройствами для защиты от перенапряжений. Для уменьшения габаритов и материалоемкости выключателя в вакуумном выключателе, содержащем резистор, основную и дополнительную вакуумные дугогасительные камеры, один вывод резистора электрически соединен с главным токовым контуром выключателя, а другой - с неподвижным контактом дополнительной камеры, подвижный контакт которой электрически связан с заземленными частями выключателя.The invention relates to electrical engineering, in particular to vacuum circuit breakers with devices for protection against overvoltage. To reduce the size and material consumption of a switch in a vacuum switch containing a resistor, the main and additional vacuum arcing chambers, one output of the resistor is electrically connected to the main circuit of the switch, and the other to the fixed contact of the additional chamber, the movable contact of which is electrically connected to the grounded parts of the switch.
RU93052897A 1993-11-22 1993-11-22 Vacuum switch RU2040818C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93052897A RU2040818C1 (en) 1993-11-22 1993-11-22 Vacuum switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93052897A RU2040818C1 (en) 1993-11-22 1993-11-22 Vacuum switch

Publications (2)

Publication Number Publication Date
RU2040818C1 RU2040818C1 (en) 1995-07-25
RU93052897A true RU93052897A (en) 1996-03-20

Family

ID=20149513

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93052897A RU2040818C1 (en) 1993-11-22 1993-11-22 Vacuum switch

Country Status (1)

Country Link
RU (1) RU2040818C1 (en)

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