JPS53136640A - Interlock device for breaker - Google Patents

Interlock device for breaker

Info

Publication number
JPS53136640A
JPS53136640A JP5119577A JP5119577A JPS53136640A JP S53136640 A JPS53136640 A JP S53136640A JP 5119577 A JP5119577 A JP 5119577A JP 5119577 A JP5119577 A JP 5119577A JP S53136640 A JPS53136640 A JP S53136640A
Authority
JP
Japan
Prior art keywords
breaker
interlock device
switch
mishandling
shutter
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.)
Pending
Application number
JP5119577A
Other languages
Japanese (ja)
Inventor
Yoshimori Ito
Seiji Ito
Sadao Izumi
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 JP5119577A priority Critical patent/JPS53136640A/en
Publication of JPS53136640A publication Critical patent/JPS53136640A/en
Pending legal-status Critical Current

Links

Landscapes

  • Trip Switchboards (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

PURPOSE:To avoid a mishandling made by an operator, by such manner that when in on-state of the drive switch, a method of take-in and out, for instance, an area of insertion port be made blocked by a shutter with the switch not accessible.
JP5119577A 1977-05-06 1977-05-06 Interlock device for breaker Pending JPS53136640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5119577A JPS53136640A (en) 1977-05-06 1977-05-06 Interlock device for breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5119577A JPS53136640A (en) 1977-05-06 1977-05-06 Interlock device for breaker

Publications (1)

Publication Number Publication Date
JPS53136640A true JPS53136640A (en) 1978-11-29

Family

ID=12880088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5119577A Pending JPS53136640A (en) 1977-05-06 1977-05-06 Interlock device for breaker

Country Status (1)

Country Link
JP (1) JPS53136640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151211U (en) * 1984-03-16 1985-10-08 富士電機株式会社 Locking device for trolley type grounding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151211U (en) * 1984-03-16 1985-10-08 富士電機株式会社 Locking device for trolley type grounding device
JPH0119524Y2 (en) * 1984-03-16 1989-06-06

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