PL407739A1 - Ultra-fast shorting-arc earthing switch - Google Patents

Ultra-fast shorting-arc earthing switch

Info

Publication number
PL407739A1
PL407739A1 PL407739A PL40773914A PL407739A1 PL 407739 A1 PL407739 A1 PL 407739A1 PL 407739 A PL407739 A PL 407739A PL 40773914 A PL40773914 A PL 40773914A PL 407739 A1 PL407739 A1 PL 407739A1
Authority
PL
Poland
Prior art keywords
earthing switch
fast
shorting
ultra
arc
Prior art date
Application number
PL407739A
Other languages
Polish (pl)
Other versions
PL224958B1 (en
Inventor
Stanisław Wapniarski
Original Assignee
ELEKTROBUDOWA Spółka Akcyjna
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 ELEKTROBUDOWA Spółka Akcyjna filed Critical ELEKTROBUDOWA Spółka Akcyjna
Priority to PL407739A priority Critical patent/PL224958B1/en
Publication of PL407739A1 publication Critical patent/PL407739A1/en
Publication of PL224958B1 publication Critical patent/PL224958B1/en

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

Uziemnik superszybki łuku zwarciowego do eliminacji zwarć łukowych, międzyfazowych w rozdzielniach zamkniętych średnich napięć składa się z korpusu ceramicznego (5) z wewnętrzną komorą próżniową, w której umieszczone są dwie elektrody - nieruchoma (4) i ruchoma (3) z nasuniętym mieszkiem uszczelniającym (7) wewnątrz komory próżniowej i sprężyną (2) na zewnętrznej części oraz przytwierdzonym do końcówki zderzakiem (1) uruchamiającym styk ruchomy (3). Do styku ruchomego (3) podłączony jest przewód elastyczny (9) fazowy a do styku nieruchomego (4) podłączona jest listwa uziemiająca (8).Super-fast earthing switch for elimination of arc and inter-phase short circuits in medium voltage closed switchboards consists of a ceramic body (5) with an internal vacuum chamber, in which two electrodes are placed - stationary (4) and movable (3) with a sealed bellows (7) ) inside the vacuum chamber and with a spring (2) on the outer part and a stop (1) attached to the tip, which activates the movable contact (3). A flexible (9) phase conductor is connected to the movable contact (3) and a grounding bar (8) is connected to the fixed contact (4).

PL407739A 2014-03-31 2014-03-31 Ultra-fast shorting-arc earthing switch PL224958B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407739A PL224958B1 (en) 2014-03-31 2014-03-31 Ultra-fast shorting-arc earthing switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407739A PL224958B1 (en) 2014-03-31 2014-03-31 Ultra-fast shorting-arc earthing switch

Publications (2)

Publication Number Publication Date
PL407739A1 true PL407739A1 (en) 2015-10-12
PL224958B1 PL224958B1 (en) 2017-02-28

Family

ID=54266744

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407739A PL224958B1 (en) 2014-03-31 2014-03-31 Ultra-fast shorting-arc earthing switch

Country Status (1)

Country Link
PL (1) PL224958B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424707A1 (en) * 2018-02-28 2019-09-09 ELEKTROBUDOWA Spółka Akcyjna Super-fast three-phase shorting-arc earthing switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424707A1 (en) * 2018-02-28 2019-09-09 ELEKTROBUDOWA Spółka Akcyjna Super-fast three-phase shorting-arc earthing switch

Also Published As

Publication number Publication date
PL224958B1 (en) 2017-02-28

Similar Documents

Publication Publication Date Title
WO2015197395A8 (en) Electrosurgical instrument and jaw part for same
ES2628442T3 (en) Polar circuit breaker with a heat transfer protector
JP2016047264A5 (en)
IN2014KN02943A (en)
UA113155C2 (en) AXIAL ELECTRICAL DEVICE
MX2014008595A (en) Flexible dielectric material for high voltage switch.
MX384818B (en) SIDE AIR SWITCH WITH APPLICATION RELATED TO NON-SLIP BLADE LOCK.
CA2991433C (en) Interrupter device for interrupting a direct current
MX385378B (en) INTERNAL TANK OILLESS VACUUM PRIMARY SWITCHES FOR MEDIUM VOLTAGE TRANSFORMER APPLICATIONS.
MX2019004267A (en) Electrical interruption device.
BR112016023543A2 (en) dual signal coaxial cavity resonator plasma generator
PL412032A1 (en) Nonthermal plasma reactor for sterilization of products of organic origin
BR112018000256A2 (en) switching device and apparatus
UA100437C2 (en) Low-voltage, medium-voltage or high-voltage assembly
EA201992554A1 (en) ADVANCED VACUUM CIRCUIT BREAKER
SI25500B (en) Directly current electric circuit interrupting switch assembly
ZA202102520B (en) Electrically controlled switch for high current switching operations with different configurations of fixed terminal contacts
CO2019011634A2 (en) Mechanism and maneuvering procedure
BR112017027849A2 (en) Contact system on a low voltage switch and low voltage switch
MX2020003890A (en) Solid dielectric deadfront electrical switch assembly.
MX2018015870A (en) SWITCH WITH ELECTRIC ARC EXTINCTION DEVICE.
PL3471269T3 (en) Switch circuit for connecting and disconnecting an electrical component between a high voltage potential and a low voltage potential
BR112014020041A8 (en) GAS-INSULATED CIRCUIT BREAKER WITH NOMINAL CONTACT SHIELD ARRANGEMENT
MX348193B (en) High voltage disconnection telescopic switches isolated by air for isolated-phase bus.
BR112017014010A2 (en) optimized high voltage breaker