RU94025895A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
RU94025895A
RU94025895A RU94025895/07A RU94025895A RU94025895A RU 94025895 A RU94025895 A RU 94025895A RU 94025895/07 A RU94025895/07 A RU 94025895/07A RU 94025895 A RU94025895 A RU 94025895A RU 94025895 A RU94025895 A RU 94025895A
Authority
RU
Russia
Prior art keywords
power mechanism
switching
contact
spring
break
Prior art date
Application number
RU94025895/07A
Other languages
Russian (ru)
Other versions
RU2081468C1 (en
Inventor
А.С. Верпета
Original Assignee
Товарищество с ограниченной ответственностью "КАНПАК"
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 Товарищество с ограниченной ответственностью "КАНПАК" filed Critical Товарищество с ограниченной ответственностью "КАНПАК"
Priority to RU94025895/07A priority Critical patent/RU2081468C1/en
Publication of RU94025895A publication Critical patent/RU94025895A/en
Application granted granted Critical
Publication of RU2081468C1 publication Critical patent/RU2081468C1/en

Links

Abstract

FIELD: electrical engineering, in particular, high-voltage electric apparatuses, it is intended for switching and protection of load electric circuits. SUBSTANCE: the switch has a vacuum arc chute with break gap 16, contact spring 15, switching axle 1 with lever 2, which is connected to break gap 16 by means a free trip mechanism. The switch provides for disconnection of the power mechanism from the contact system for the period of disconnection operation, thus the speed of contacts break does not depend on the kinematics of the power mechanism and is determined by the spring characteristics only. EFFECT: enhanced reliability. 1 dwg

Claims (1)

Изобретение относится к области электротехники, в частности к высоковольтным электрическим аппаратам, и предназначено для коммутации и защиты электрических цепей потребителей. Выключатель содержит вакуумную дугогасительную камеру с разрывным промежутком 16, контактную пружину 15, коммутационную ось 1 с рычагом 2, который связан с разрывным промежутком 16 посредством механизма свободного расцепления. Использование изобретения позволяет разъединить силовой механизм от контактной системы на период совершения операции отключения, таким образом скорость разрыва контактов не зависит от кинематики силового механизма и определяется только характеристиками пружины.
Figure 00000001
The invention relates to the field of electrical engineering, in particular to high-voltage electrical apparatus, and is intended for switching and protecting electrical circuits of consumers. The switch comprises a vacuum arcing chamber with a discontinuous gap 16, a contact spring 15, a switching axis 1 with a lever 2, which is connected to the discontinuous gap 16 by means of a free trip mechanism. The use of the invention allows to disconnect the power mechanism from the contact system for the period of the shutdown operation, thus the contact breaking speed does not depend on the kinematics of the power mechanism and is determined only by the characteristics of the spring.
Figure 00000001
RU94025895/07A 1994-07-12 1994-07-12 Vacuum circuit breaker RU2081468C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94025895/07A RU2081468C1 (en) 1994-07-12 1994-07-12 Vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94025895/07A RU2081468C1 (en) 1994-07-12 1994-07-12 Vacuum circuit breaker

Publications (2)

Publication Number Publication Date
RU94025895A true RU94025895A (en) 1996-06-10
RU2081468C1 RU2081468C1 (en) 1997-06-10

Family

ID=20158351

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94025895/07A RU2081468C1 (en) 1994-07-12 1994-07-12 Vacuum circuit breaker

Country Status (1)

Country Link
RU (1) RU2081468C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983448B (en) * 2014-05-27 2017-10-31 江苏森源电气股份有限公司 Mechanical property on-line measuring device

Also Published As

Publication number Publication date
RU2081468C1 (en) 1997-06-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20050713