JPS6114814U - Reduced type switchgear - Google Patents

Reduced type switchgear

Info

Publication number
JPS6114814U
JPS6114814U JP9804284U JP9804284U JPS6114814U JP S6114814 U JPS6114814 U JP S6114814U JP 9804284 U JP9804284 U JP 9804284U JP 9804284 U JP9804284 U JP 9804284U JP S6114814 U JPS6114814 U JP S6114814U
Authority
JP
Japan
Prior art keywords
ground
tank
switch
bus
reduced type
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP9804284U
Other languages
Japanese (ja)
Other versions
JPH0237208Y2 (en
Inventor
孝夫 保田
功 秋元
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP9804284U priority Critical patent/JPS6114814U/en
Publication of JPS6114814U publication Critical patent/JPS6114814U/en
Application granted granted Critical
Publication of JPH0237208Y2 publication Critical patent/JPH0237208Y2/ja
Granted legal-status Critical Current

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  • Gas-Insulated Switchgears (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図は本考案による縮小形開閉装置の実施例
に係り、第１図は結線図、第２図は絶縁端子の近傍を示
す断面図、第３図は従来の縮小形、 開閉装置の結線図
である。 １・・・タンク、２・・・断路器、３・・・真空遮断器
、４・・・電源母線、５・・・接続母線、６・・・負荷
母線、８・・・第二接地線、９・・・真空度検出部、ｌ
ｌａ・・・第一接地線、１２・・・接地開閉器。1 and 2 relate to an embodiment of the reduced type switchgear according to the present invention, FIG. 1 is a wiring diagram, FIG. 2 is a sectional view showing the vicinity of an insulated terminal, and FIG. 3 is a conventional reduced type switchgear. It is a wiring diagram of a switchgear. 1...Tank, 2...Disconnector, 3...Vacuum breaker, 4...Power bus, 5...Connection bus, 6...Load bus, 8...Second grounding wire , 9...vacuum degree detection section, l
la... first grounding wire, 12... earthing switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 密閉されたタンク内に断路器、真空遮断器、接地開閉器
、真空度検出部等が収納されており、前記断路器が電源
母線を介して電源と接続されるとともに前記真空遮断器
が負荷母線を介して負荷と接続され、前記断路器と前記
真空遮断器とが接続母線で接続され、一端が前記電源母
線と接続されるとともに前記真空度検出部が介装された
第一接地線が前記タンク外の大地に接続され、一端が前
記接続母線と接続されるとともに接地開閉器が介装され
た第二接地線が前記タンク外の大地に接続されてなる縮
小形開閉装置において、前記第一饗地線の他端を前記接
地開閉器と前記タンクとの間に位置する前記第二接地線
に接続したことを特徴とする縮小形開閉装置。A disconnect switch, a vacuum circuit breaker, a grounding switch, a vacuum detection unit, etc. are housed in a sealed tank, and the disconnect switch is connected to a power source via a power bus, and the vacuum circuit breaker is connected to a load bus. The disconnector and the vacuum circuit breaker are connected to the load via a connection bus, one end of which is connected to the power supply bus, and the first ground wire is connected to the vacuum level detection section. In the reduced type switchgear, a second grounding wire connected to the ground outside the tank, one end of which is connected to the connection busbar, and a second grounding wire interposed with a grounding switch is connected to the ground outside the tank. A reduced type switchgear, characterized in that the other end of the ground wire is connected to the second ground wire located between the ground switch and the tank.
JP9804284U 1984-06-29 1984-06-29 Reduced type switchgear Granted JPS6114814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9804284U JPS6114814U (en) 1984-06-29 1984-06-29 Reduced type switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9804284U JPS6114814U (en) 1984-06-29 1984-06-29 Reduced type switchgear

Publications (2)

Publication Number Publication Date
JPS6114814U true JPS6114814U (en) 1986-01-28
JPH0237208Y2 JPH0237208Y2 (en) 1990-10-09

Family

ID=30657598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9804284U Granted JPS6114814U (en) 1984-06-29 1984-06-29 Reduced type switchgear

Country Status (1)

Country Link
JP (1) JPS6114814U (en)

Also Published As

Publication number Publication date
JPH0237208Y2 (en) 1990-10-09

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