JP6896809B2 - 配線用遮断器 - Google Patents
配線用遮断器 Download PDFInfo
- Publication number
- JP6896809B2 JP6896809B2 JP2019148880A JP2019148880A JP6896809B2 JP 6896809 B2 JP6896809 B2 JP 6896809B2 JP 2019148880 A JP2019148880 A JP 2019148880A JP 2019148880 A JP2019148880 A JP 2019148880A JP 6896809 B2 JP6896809 B2 JP 6896809B2
- Authority
- JP
- Japan
- Prior art keywords
- finger
- circuit breaker
- supporter
- molded case
- protective portion
- 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.)
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- 230000001681 protective effect Effects 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 6
- 230000016507 interphase Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910001219 R-phase Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
-
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
- H01H2011/0037—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts with removable or replaceable terminal blocks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
Description
11 電源側端子部
15 固定接触子
17 締結部材
18 ハンドル
19 負荷側端子部
20 母線
25 分電盤パネル
30 ベースバスサポータ
31 進入部
32 上面結合部
33 下面結合部
34 前面部
35 フィンガホール
36 排気空間
37 隔壁
38 保護部
38a 回避溝
38b リブ
38c アーク放出空間
39 側壁
40 フィンガアセンブリ
41 フィンガ
42 フィンガスプリング
43 フィンガホルダ
45 コネクタ
50 排気カバープレート
Claims (6)
- 筐体の前部に備えられ、固定接触子を含む電源側端子部と、
前記固定接触子に結合されて前記電源側端子部の前面に配置されるフィンガアセンブリと、
前記電源側端子部の上面及び下面に結合され、前記フィンガアセンブリが露出するフィンガホールが形成されるベースバスサポータとを含み、
前記フィンガアセンブリは、
はさみ状に形成されるフィンガと、
前記フィンガに接圧力を供給するフィンガスプリングと、
前記フィンガと前記フィンガスプリングを固定するフィンガホルダとを含み、
前記ベースバスサポータには、前記フィンガホールの周辺に前記フィンガアセンブリを囲む保護部が備えられ、
前記ベースバスサポータには、相間絶縁のための隔壁が形成され、
前記保護部は、前記隔壁間又は前記隔壁と側壁間に備えられ、
前記保護部は、前記フィンガ、前記フィンガスプリング及び前記フィンガホルダを囲むことのできる大きさに形成され、
前記保護部は、前記ベースバスサポータの前面部から後方に突設される上面、側面及び下面からなり、前記隔壁及び前記側壁から所定距離離隔して配置されることを特徴とする配線用遮断器。 - 前記保護部は、上面からみて、前記電源側端子部に結合される排気カバープレートと重なる位置関係に配置されることを特徴とする請求項1に記載の配線用遮断器。
- 前記保護部と前記隔壁間には、アーク放出空間が設けられることを特徴とする請求項1又は2に記載の配線用遮断器。
- 前記保護部の上面及び下面は、異なる長さに形成されることを特徴とする請求項1〜3のいずれかに記載の配線用遮断器。
- 前記保護部の上面又は下面には、前記フィンガアセンブリと前記固定接触子を接続するコネクタとの干渉を避けるための回避溝が形成されることを特徴とする請求項1〜4のいずれかに記載の配線用遮断器。
- 前記保護部と前記隔壁間には、リブが複数形成されることを特徴とする請求項1〜5のいずれかに記載の配線用遮断器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0102205 | 2018-08-29 | ||
KR1020180102205A KR102055140B1 (ko) | 2018-08-29 | 2018-08-29 | 배선용 차단기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020035742A JP2020035742A (ja) | 2020-03-05 |
JP6896809B2 true JP6896809B2 (ja) | 2021-06-30 |
Family
ID=67658907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019148880A Active JP6896809B2 (ja) | 2018-08-29 | 2019-08-14 | 配線用遮断器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11309155B2 (ja) |
EP (1) | EP3618092B1 (ja) |
JP (1) | JP6896809B2 (ja) |
KR (1) | KR102055140B1 (ja) |
CN (1) | CN110875164B (ja) |
ES (1) | ES2914117T3 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10164387B2 (en) * | 2015-02-09 | 2018-12-25 | Abb Schweiz Ag | Electrical device, electrical distribution system, and methods of assembling same |
KR102085676B1 (ko) * | 2018-11-21 | 2020-04-20 | 엘에스일렉트릭(주) | 분전반의 접촉자어셈블리 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241289A (en) * | 1992-07-24 | 1993-08-31 | General Electric Company | Exhaust arc gas manifold |
JP3414243B2 (ja) | 1997-08-20 | 2003-06-09 | 松下電工株式会社 | 接続変換アダプタ |
TW587290B (en) | 2001-03-21 | 2004-05-11 | Macronix Int Co Ltd | Wafer cleaning device |
US6512192B1 (en) * | 2001-10-02 | 2003-01-28 | General Electric Company | Exhaust arc gas manifold |
US6822178B1 (en) | 2003-11-10 | 2004-11-23 | Pacific Breaker Systems, Inc. | Cluster assembly |
AT504607A1 (de) | 2004-04-19 | 2008-06-15 | Moeller Gebaeudeautomation Kg | Schaltgerät |
DE102007010944A1 (de) * | 2006-06-14 | 2007-12-20 | Moeller Gmbh | Thermischer und/oder magnetischer Überlastauslöser |
JP4836919B2 (ja) | 2007-10-17 | 2011-12-14 | 三菱電機株式会社 | プラグイン回路遮断器 |
JP4799540B2 (ja) | 2007-12-26 | 2011-10-26 | 三菱電機株式会社 | 回路遮断器 |
US8169283B2 (en) * | 2010-03-03 | 2012-05-01 | Schneider Electric USA, Inc. | Circuit breaker trip unit support |
DE102010033236A1 (de) * | 2010-07-29 | 2012-02-02 | Siemens Aktiengesellschaft | Elektrischer Schalter |
JP2012248357A (ja) | 2011-05-26 | 2012-12-13 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
CN202196725U (zh) | 2011-09-06 | 2012-04-18 | 施耐德电器工业公司 | 插入式断路器以及用于该插入式断路器的插入式底座 |
CN104025229B (zh) | 2011-12-12 | 2017-06-30 | 伊顿公司 | 断路器、断路器端子接线片盖、及保护端子接线片的方法 |
JP5957715B2 (ja) * | 2012-01-25 | 2016-07-27 | 日東工業株式会社 | 配線用遮断器 |
US8859918B2 (en) * | 2012-12-05 | 2014-10-14 | Eaton Corporation | Circuit breaker terminal shield with position indicator |
KR102510834B1 (ko) * | 2016-04-04 | 2023-03-16 | 엘에스일렉트릭 (주) | 배선용 차단기의 단자 접속 기구 |
CN206040559U (zh) | 2016-08-09 | 2017-03-22 | 华北电力大学(保定) | 断路器 |
KR101853859B1 (ko) * | 2016-12-02 | 2018-06-08 | 엘에스산전 주식회사 | 배선용 차단기의 터미널 구조 |
-
2018
- 2018-08-29 KR KR1020180102205A patent/KR102055140B1/ko active IP Right Grant
-
2019
- 2019-08-13 US US16/539,621 patent/US11309155B2/en active Active
- 2019-08-14 JP JP2019148880A patent/JP6896809B2/ja active Active
- 2019-08-14 ES ES19191865T patent/ES2914117T3/es active Active
- 2019-08-14 EP EP19191865.5A patent/EP3618092B1/en active Active
- 2019-08-22 CN CN201910778077.4A patent/CN110875164B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110875164B (zh) | 2021-11-30 |
EP3618092A1 (en) | 2020-03-04 |
CN110875164A (zh) | 2020-03-10 |
JP2020035742A (ja) | 2020-03-05 |
ES2914117T3 (es) | 2022-06-07 |
US11309155B2 (en) | 2022-04-19 |
KR102055140B1 (ko) | 2019-12-12 |
US20200075283A1 (en) | 2020-03-05 |
EP3618092B1 (en) | 2022-03-23 |
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