KR880008678U - Locking device for vacuum circuit breaker - Google Patents

Locking device for vacuum circuit breaker

Info

Publication number
KR880008678U
KR880008678U KR2019860015822U KR860015822U KR880008678U KR 880008678 U KR880008678 U KR 880008678U KR 2019860015822 U KR2019860015822 U KR 2019860015822U KR 860015822 U KR860015822 U KR 860015822U KR 880008678 U KR880008678 U KR 880008678U
Authority
KR
South Korea
Prior art keywords
locking device
circuit breaker
vacuum circuit
vacuum
breaker
Prior art date
Application number
KR2019860015822U
Other languages
Korean (ko)
Other versions
KR890003898Y1 (en
Inventor
강대호
Original Assignee
금성 계전 주식회사
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 금성 계전 주식회사 filed Critical 금성 계전 주식회사
Priority to KR2019860015822U priority Critical patent/KR890003898Y1/en
Publication of KR880008678U publication Critical patent/KR880008678U/en
Application granted granted Critical
Publication of KR890003898Y1 publication Critical patent/KR890003898Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
KR2019860015822U 1986-10-16 1986-10-16 Lock device of vacuum breaker KR890003898Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860015822U KR890003898Y1 (en) 1986-10-16 1986-10-16 Lock device of vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860015822U KR890003898Y1 (en) 1986-10-16 1986-10-16 Lock device of vacuum breaker

Publications (2)

Publication Number Publication Date
KR880008678U true KR880008678U (en) 1988-06-30
KR890003898Y1 KR890003898Y1 (en) 1989-06-08

Family

ID=19256301

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860015822U KR890003898Y1 (en) 1986-10-16 1986-10-16 Lock device of vacuum breaker

Country Status (1)

Country Link
KR (1) KR890003898Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459480B1 (en) * 2002-09-30 2004-12-03 엘지산전 주식회사 Interlock apparatus of vacuum circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459480B1 (en) * 2002-09-30 2004-12-03 엘지산전 주식회사 Interlock apparatus of vacuum circuit breaker

Also Published As

Publication number Publication date
KR890003898Y1 (en) 1989-06-08

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971227

Year of fee payment: 10

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