JPS52155344A - Large current metal-clad switchgear - Google Patents

Large current metal-clad switchgear

Info

Publication number
JPS52155344A
JPS52155344A JP7220676A JP7220676A JPS52155344A JP S52155344 A JPS52155344 A JP S52155344A JP 7220676 A JP7220676 A JP 7220676A JP 7220676 A JP7220676 A JP 7220676A JP S52155344 A JPS52155344 A JP S52155344A
Authority
JP
Japan
Prior art keywords
large current
current metal
clad switchgear
switchboard
switchgear
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
JP7220676A
Other languages
Japanese (ja)
Other versions
JPS5533245B2 (en
Inventor
Kimio Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7220676A priority Critical patent/JPS52155344A/en
Publication of JPS52155344A publication Critical patent/JPS52155344A/en
Publication of JPS5533245B2 publication Critical patent/JPS5533245B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing

Abstract

PURPOSE:To manufacture three-phase integrated switchboard where induction heating is prevented, by installing insulated shortcircuiting conductor ring along inner wall of large current switchboard.
JP7220676A 1976-06-21 1976-06-21 Large current metal-clad switchgear Granted JPS52155344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7220676A JPS52155344A (en) 1976-06-21 1976-06-21 Large current metal-clad switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7220676A JPS52155344A (en) 1976-06-21 1976-06-21 Large current metal-clad switchgear

Publications (2)

Publication Number Publication Date
JPS52155344A true JPS52155344A (en) 1977-12-23
JPS5533245B2 JPS5533245B2 (en) 1980-08-29

Family

ID=13482521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7220676A Granted JPS52155344A (en) 1976-06-21 1976-06-21 Large current metal-clad switchgear

Country Status (1)

Country Link
JP (1) JPS52155344A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044151B2 (en) * 1980-09-12 1985-10-02 ライオン株式会社 extruded tube

Also Published As

Publication number Publication date
JPS5533245B2 (en) 1980-08-29

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