KR101934275B1 - 가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치 - Google Patents

가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치 Download PDF

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Publication number
KR101934275B1
KR101934275B1 KR1020180078694A KR20180078694A KR101934275B1 KR 101934275 B1 KR101934275 B1 KR 101934275B1 KR 1020180078694 A KR1020180078694 A KR 1020180078694A KR 20180078694 A KR20180078694 A KR 20180078694A KR 101934275 B1 KR101934275 B1 KR 101934275B1
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KR
South Korea
Prior art keywords
movable contact
contact
movable
arc
guide
Prior art date
Application number
KR1020180078694A
Other languages
English (en)
Korean (ko)
Inventor
조현길
정정호
김범식
Original Assignee
주식회사 와이엠텍
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 주식회사 와이엠텍 filed Critical 주식회사 와이엠텍
Priority to KR1020180078694A priority Critical patent/KR101934275B1/ko
Application granted granted Critical
Publication of KR101934275B1 publication Critical patent/KR101934275B1/ko
Priority to CN201921039816.XU priority patent/CN210167311U/zh

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    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • 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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
KR1020180078694A 2018-07-06 2018-07-06 가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치 KR101934275B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020180078694A KR101934275B1 (ko) 2018-07-06 2018-07-06 가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치
CN201921039816.XU CN210167311U (zh) 2018-07-06 2019-07-05 具有可动触点支承结构的密封型直流继电装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180078694A KR101934275B1 (ko) 2018-07-06 2018-07-06 가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치

Publications (1)

Publication Number Publication Date
KR101934275B1 true KR101934275B1 (ko) 2019-01-02

Family

ID=65021521

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180078694A KR101934275B1 (ko) 2018-07-06 2018-07-06 가동 접점 지지 기구를 갖는 기밀형 직류 스위칭 장치

Country Status (2)

Country Link
KR (1) KR101934275B1 (zh)
CN (1) CN210167311U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110136999A (zh) * 2019-05-06 2019-08-16 佛山市熔科工业电炉有限公司 一种压紧式接触的电开关闸
KR102094107B1 (ko) * 2019-08-09 2020-03-26 주식회사 와이엠텍 에너지 저장 장치용 직류 2극 접촉기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011204473A (ja) * 2010-03-25 2011-10-13 Panasonic Electric Works Co Ltd 接点装置
JP2012022981A (ja) * 2010-07-16 2012-02-02 Panasonic Electric Works Co Ltd 接点装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011204473A (ja) * 2010-03-25 2011-10-13 Panasonic Electric Works Co Ltd 接点装置
JP2012022981A (ja) * 2010-07-16 2012-02-02 Panasonic Electric Works Co Ltd 接点装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110136999A (zh) * 2019-05-06 2019-08-16 佛山市熔科工业电炉有限公司 一种压紧式接触的电开关闸
CN110136999B (zh) * 2019-05-06 2023-12-12 广东熔科工业设备有限公司 一种压紧式接触的电开关闸
KR102094107B1 (ko) * 2019-08-09 2020-03-26 주식회사 와이엠텍 에너지 저장 장치용 직류 2극 접촉기

Also Published As

Publication number Publication date
CN210167311U (zh) 2020-03-20

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