MEDIUM VOLTAGE SWITCHING APPARATUS

A switching apparatus (1) for medium voltage electric systems, said switching apparatus comprising one or more electric poles (2), each electrically coupleable with a corresponding electric line, said switching apparatus comprising: for each electric pole, a fixed contact (3) and a corresponding mov...

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Bibliographic Details
Main Authors JONSSON LARS E, HALEN STEFAN, BOFFELLI CARLO
Format Patent
LanguageChinese
English
Published 17.09.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A switching apparatus (1) for medium voltage electric systems, said switching apparatus comprising one or more electric poles (2), each electrically coupleable with a corresponding electric line, said switching apparatus comprising: for each electric pole, a fixed contact (3) and a corresponding movable contact (4), said movable contact being reversibly movable, along a corresponding translational displacement axis (A1), between a decoupled position from said fixed contact and a coupled position with said fixed contact; an actuation assembly (5) having, for each electric pole, an actuation shaft (52) rotating about a rotation axis (A2) during a closing manoeuvre or an opening manoeuvre of said switching apparatus; for each electric pole, a motion transmission assembly (150) including an eccentric mechanism (6) operatively coupled with said actuation shaft (52). 一种用于中压电气系统的开关设备(1)，所述开关设备包括一个或多个电极(2)，每个电极可与对应的电线电耦合，所述开关设备包括：-对于每个电极，固定触头(3)和对应的可动触头(4)，所述可动触头可沿着对应的平移位移轴线(A1)在与所述固定触头解耦的解耦位置和与所述固定触头耦合的耦合位置之间可逆地移动；-
Bibliography:Application Number: CN201880009881