JPH09507337A - 多機能端子及び内部電気アーク防護用遮壁を有する小型自動遮断器 - Google Patents
多機能端子及び内部電気アーク防護用遮壁を有する小型自動遮断器Info
- Publication number
- JPH09507337A JPH09507337A JP8512953A JP51295396A JPH09507337A JP H09507337 A JPH09507337 A JP H09507337A JP 8512953 A JP8512953 A JP 8512953A JP 51295396 A JP51295396 A JP 51295396A JP H09507337 A JPH09507337 A JP H09507337A
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- terminal
- terminals
- spring clip
- casing
- 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
Links
- 238000010891 electric arc Methods 0.000 title description 3
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000002242 deionisation method Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Classifications
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5855—Electric connections to or between contacts; Terminals characterised by the use of a wire clamping screw or nut
- H01H2001/5861—Box connector with a collar or lug for clamping internal rail and external conductor together by a tightening screw
-
- 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
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
-
- 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
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Details Of Television Scanning (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.遮断器の外部の複数の導線先端部を接続するために第1(58)及び第2( 57)端子間の電気的連続は、手動で作動、非作動にする装置(2、61)及び 2接点(3、4)の開放手段により自動的に作動する過負荷保護装置(5、6、 7)によって制御され、接点(3、4)の開放によって生じるアークは、消イオ ン部(60)を収納するアーク消弧室内にイオン化空気の過剰圧力を発生させる 遮断器であり; 第1(58)端子は、 −外部の複数の導線の先端部を受容するため遮断器の第1面で開口するねじ締端 子(23、24、25、27)と、外部の一本の導線の一つのブレード端子を受 容するため遮断器の背面で開口するばねクリップ端子(21、22、31、32 )を具備することと; 遮断器は、 −第1端子(58)と前記消イオン部(60)との間に挟まれ、遮断器の絶縁ケ ーシング(50)から分離しており、且つ、第1面で開口し電気的に第1端子( 58)と絶縁された少なくとも1個の通気ダクト(47、48)を遮断器の絶縁 ケーシング(50)とともに形成する絶縁隔壁(43)を具備することと; を特徴とする遮断器。 2.隔壁(43)は、前記ケーシング(50)の力骨(35)と連結して、迷路 のようなシール部を形成する縁端部(33、34)を有する請求項1に記載の遮 断器。 3.隔壁は、前記ばねクリップ端子(21、22、31、32)の接点リップ( 31、32)用ハウジングを形成する中空のキャップのような先端部(30)を 有する請求項1または2に記載の遮断器。 4.中空のキャップは、接点リップ(31、32)を開口するための予圧用歯状 突起部(16)を有する請求項3に記載の遮断器。 5.前記ばねクリップ端子は、前記ねじ締端子の締付け(23)顎部を具備する 前記ねじ締端子の端子ブロック(23、24)とともに複合体として形成される 請求項1ないし4のいずれか1項に記載の遮断器。 6.ばねクリップ端子及び端子ブロックは、単一の平らな未加工素材片を折り曲 げることにより形成される請求項5に記載の遮断器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94A002126 | 1994-10-18 | ||
IT94MI002126A IT1275642B1 (it) | 1994-10-18 | 1994-10-18 | Interruttore automatico miniaturizzato con morsetto polifunzionale e schermo di protezione contro gli archi elettrici interni |
PCT/EP1995/004081 WO1996012292A1 (en) | 1994-10-18 | 1995-10-17 | A miniaturized automatic circuit breaker with a multifunctional terminal and a screen for protection against internal electric arcs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09507337A true JPH09507337A (ja) | 1997-07-22 |
JP3929487B2 JP3929487B2 (ja) | 2007-06-13 |
Family
ID=11369729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51295396A Expired - Fee Related JP3929487B2 (ja) | 1994-10-18 | 1995-10-17 | 多機能端子及び内部電気アーク防護用遮壁を有する小型自動遮断器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5796061A (ja) |
EP (1) | EP0734581B1 (ja) |
JP (1) | JP3929487B2 (ja) |
AT (1) | ATE176359T1 (ja) |
DE (1) | DE69507592T2 (ja) |
ES (1) | ES2129872T3 (ja) |
GR (1) | GR3029911T3 (ja) |
IT (1) | IT1275642B1 (ja) |
WO (1) | WO1996012292A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007533083A (ja) * | 2004-04-19 | 2007-11-15 | メラー ゲボイデアウトマツィオーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 開閉機器 |
KR101522268B1 (ko) * | 2013-11-06 | 2015-05-21 | 엘에스산전 주식회사 | 배선용 차단기 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285886A (en) * | 1994-01-21 | 1995-07-26 | Square D Co | Circuit breaker |
EP0974994B1 (en) * | 1998-07-23 | 2005-12-21 | Bticino S.P.A. | Electromagnet for automatic circuit breaker having a flat core with twisted portion |
US6172586B1 (en) * | 1999-11-05 | 2001-01-09 | Siemens Energy & Automation Inc. | Terminal barrier system for molded case circuit breaker |
WO2001037304A1 (en) * | 1999-11-16 | 2001-05-25 | Federal Elektrik Yatirim Ve Ticaret A.Ş. | Miniature circuit breaker (automatic fuse) with pressed box |
DE60005785T2 (de) * | 2000-02-11 | 2004-04-29 | Bticino S.P.A. | Selbstschalter mit elektromagnetischer Betätigung bei Kurzschluss |
DE10236790C1 (de) † | 2002-08-10 | 2003-10-16 | Moeller Gmbh | Elektrisches Schaltgerät |
US7009132B1 (en) * | 2004-09-03 | 2006-03-07 | Eaton Corporation | Terminal assembly for vented circuit breaker and circuit breaker incorporating same |
US7586057B2 (en) * | 2006-11-16 | 2009-09-08 | Eaton Corporation | Electrical switching apparatus and vented case therefor |
EP2684264B1 (en) | 2011-03-10 | 2016-05-18 | Ericson Manufacturing Company | Electrical enclosure |
DE102012214826A1 (de) * | 2012-08-21 | 2014-02-27 | Siemens Aktiengesellschaft | Schaltvorrichtung |
US9281149B2 (en) * | 2013-03-07 | 2016-03-08 | Carling Technologies, Inc. | Arc shield |
US9184013B2 (en) | 2013-06-21 | 2015-11-10 | General Electric Company | Conductor guide member for a circuit breaker terminal assembly |
WO2015061191A1 (en) * | 2013-10-21 | 2015-04-30 | Qtran, Inc. | Integrated electrical assembly for housing modular units and related components thereof |
DE102015116085A1 (de) * | 2015-09-23 | 2017-03-23 | Abb Schweiz Ag | Elektrisches Schaltgerät |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683140A (en) * | 1971-05-21 | 1972-08-08 | Square D Co Canada Ltd | Electric circuit breaker with arc current shunting blade stacked on contact blade |
US3891298A (en) * | 1973-09-17 | 1975-06-24 | Westinghouse Electric Corp | Clip connected terminal lug |
US4649242A (en) * | 1985-09-24 | 1987-03-10 | Siemens Energy & Automation, Inc. | Stationary contact assembly for a current limiting circuit breaker |
US5304761A (en) * | 1992-02-18 | 1994-04-19 | General Electric Company | Arc-proof molded case circuit breaker |
DE9310186U1 (de) * | 1993-07-08 | 1993-08-26 | Richard Hirschmann Gmbh & Co, 73728 Esslingen | Schraubklemme mit u-förmigem Klemmkörper |
DE9406404U1 (de) * | 1994-04-20 | 1994-06-23 | Moeller GmbH, 53115 Bonn | Elektrisches Schaltgerät mit Ausblaskanälen für Lichtbogengase |
US5493092A (en) * | 1994-10-12 | 1996-02-20 | Eaton Corporation | Shield for a line side of a circuit breaker for supporting cable and deflecting ionized gases |
-
1994
- 1994-10-18 IT IT94MI002126A patent/IT1275642B1/it active IP Right Grant
-
1995
- 1995-10-17 ES ES95937797T patent/ES2129872T3/es not_active Expired - Lifetime
- 1995-10-17 WO PCT/EP1995/004081 patent/WO1996012292A1/en active IP Right Grant
- 1995-10-17 AT AT95937797T patent/ATE176359T1/de active
- 1995-10-17 EP EP95937797A patent/EP0734581B1/en not_active Expired - Lifetime
- 1995-10-17 DE DE69507592T patent/DE69507592T2/de not_active Expired - Lifetime
- 1995-10-17 US US08/666,415 patent/US5796061A/en not_active Expired - Fee Related
- 1995-10-17 JP JP51295396A patent/JP3929487B2/ja not_active Expired - Fee Related
-
1999
- 1999-04-07 GR GR990401002T patent/GR3029911T3/el unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007533083A (ja) * | 2004-04-19 | 2007-11-15 | メラー ゲボイデアウトマツィオーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 開閉機器 |
KR101522268B1 (ko) * | 2013-11-06 | 2015-05-21 | 엘에스산전 주식회사 | 배선용 차단기 |
US9406473B2 (en) | 2013-11-06 | 2016-08-02 | Lsis Co., Ltd. | Circuit breaker terminal shield |
Also Published As
Publication number | Publication date |
---|---|
US5796061A (en) | 1998-08-18 |
GR3029911T3 (en) | 1999-07-30 |
WO1996012292A1 (en) | 1996-04-25 |
ES2129872T3 (es) | 1999-06-16 |
EP0734581B1 (en) | 1999-01-27 |
ITMI942126A0 (it) | 1994-10-18 |
DE69507592T2 (de) | 1999-08-26 |
IT1275642B1 (it) | 1997-10-17 |
EP0734581A1 (en) | 1996-10-02 |
ATE176359T1 (de) | 1999-02-15 |
JP3929487B2 (ja) | 2007-06-13 |
ITMI942126A1 (it) | 1996-04-18 |
DE69507592D1 (de) | 1999-03-11 |
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