RU2013123458A - ELECTRICAL COMMUNICATION CONTACT SERVING FOR CLOSING AND / OR OPENING AREA OF THE ELECTRICAL CIRCUIT, PREVIOUSLY FOR EXPLOSIVE HAZARDS - Google Patents
ELECTRICAL COMMUNICATION CONTACT SERVING FOR CLOSING AND / OR OPENING AREA OF THE ELECTRICAL CIRCUIT, PREVIOUSLY FOR EXPLOSIVE HAZARDS Download PDFInfo
- Publication number
- RU2013123458A RU2013123458A RU2013123458/07A RU2013123458A RU2013123458A RU 2013123458 A RU2013123458 A RU 2013123458A RU 2013123458/07 A RU2013123458/07 A RU 2013123458/07A RU 2013123458 A RU2013123458 A RU 2013123458A RU 2013123458 A RU2013123458 A RU 2013123458A
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- RU
- Russia
- Prior art keywords
- contact
- variable resistance
- contact according
- electrical
- electrical circuit
- Prior art date
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- Arc-Extinguishing Devices That Are Switches (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Audible And Visible Signals (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
1. Электрический коммутационный контакт, служащий для замыкания и/или размыкания участка электрической цепи, преимущественно для взрывоопасных зон, состоящий из двух коммутационных элементов, способных перемещаться навстречу друг другу, оборудованных контактными пластинами на встречных концах элементов по направлению перемещения, и выводными проводниками, отличающийся тем, что в один проводник последовательно в направлении физического протекания тока включены переменное сопротивление, прибор для измерения тока и одна контактная пластина названного контакта, второй проводник подсоединен ко второй контактной пластине названного контакта, а переменное сопротивление снабжено регулятором и индикатором с указанием граничных значений.2. Контакт по п.1, отличающийся тем, что максимальное значение переменного сопротивления достигает 10Ом.3. Контакт по п.1, отличающийся тем, что переменное сопротивление выполнено в виде реостата.4. Контакт по п.1, отличающийся тем, что переменное сопротивление выполнено в виде запираемого тиристора.5. Контакт по п.1, отличающийся тем, что переменное сопротивление выполнено в виде двух конструктивно независимых элементов, включенных в проводники с разных сторон контакта.1. Electrical switching contact, used to close and / or open a portion of an electrical circuit, mainly for hazardous areas, consisting of two switching elements capable of moving towards each other, equipped with contact plates at the opposite ends of the elements in the direction of movement, and output conductors, characterized by the fact that in one conductor in series in the direction of the physical flow of current, an alternating resistance, a current measuring device and one contact plate Steen title contact, a second conductor connected to the second contact of said contact plate and is provided with a variable resistance controller, and an indicator indicating the boundary znacheniy.2. Contact according to claim 1, characterized in that the maximum value of the variable resistance reaches 10Ohm. 3. Contact according to claim 1, characterized in that the variable resistance is made in the form of a rheostat. 4. Contact according to claim 1, characterized in that the variable resistance is made in the form of a lockable thyristor. The contact according to claim 1, characterized in that the variable resistance is made in the form of two structurally independent elements included in the conductors from different sides of the contact.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013123458/07A RU2557008C2 (en) | 2013-05-22 | 2013-05-22 | Switching apparatus for electric circuit section mainly for explosion hazardous zones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013123458/07A RU2557008C2 (en) | 2013-05-22 | 2013-05-22 | Switching apparatus for electric circuit section mainly for explosion hazardous zones |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013123458A true RU2013123458A (en) | 2014-11-27 |
RU2557008C2 RU2557008C2 (en) | 2015-07-20 |
Family
ID=53381224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013123458/07A RU2557008C2 (en) | 2013-05-22 | 2013-05-22 | Switching apparatus for electric circuit section mainly for explosion hazardous zones |
Country Status (1)
Country | Link |
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RU (1) | RU2557008C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110993A1 (en) * | 2013-10-02 | 2015-04-02 | Knorr-Bremse Gmbh | Method and device for monitoring at least one electronic switch contact for a vehicle |
CN103531371B (en) * | 2013-10-18 | 2015-09-02 | 通能顺达科技国际有限公司 | A kind of quick two-way three condition switches electric power switch unit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436497A (en) * | 1967-08-31 | 1969-04-01 | Cutler Hammer Inc | Electrical switch having a lost motion operator assembly |
SU729673A1 (en) * | 1977-12-29 | 1980-04-25 | Чувашский государственный университет им.И.Н.Ульянова | Switching apparatus |
SU1721653A1 (en) * | 1989-06-22 | 1992-03-23 | Всесоюзный Научно-Исследовательский, Проектно-Конструкторский И Технологический Институт Релестроения | Device for arcless commutation of electric circuit |
FR2687251B1 (en) * | 1992-02-11 | 1994-04-29 | Telemecanique | CUTTING STRUCTURE FOR CIRCUIT BREAKER. |
RU61464U1 (en) * | 2006-06-21 | 2007-02-27 | ОАО "Аккумуляторная компания "Ригель" | AUTONOMOUS AUTOMATIC DEVICE FOR POWER-BIT DISCHARGE OF SILVER-ZINC BATTERIES AND BATTERIES OF OTHER ELECTROCHEMICAL SYSTEMS |
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2013
- 2013-05-22 RU RU2013123458/07A patent/RU2557008C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2557008C2 (en) | 2015-07-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200523 |