JP4648395B2 - ヒューズ付き断路モジュール及び装置 - Google Patents
ヒューズ付き断路モジュール及び装置 Download PDFInfo
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- JP4648395B2 JP4648395B2 JP2007531413A JP2007531413A JP4648395B2 JP 4648395 B2 JP4648395 B2 JP 4648395B2 JP 2007531413 A JP2007531413 A JP 2007531413A JP 2007531413 A JP2007531413 A JP 2007531413A JP 4648395 B2 JP4648395 B2 JP 4648395B2
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Classifications
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- 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
- H01H9/10—Adaptation for built-in fuses
- H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
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- 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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/16—Adaptation for built-in fuse
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- 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
- H01H71/04—Means for indicating condition of the switching device
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
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- 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
- H01H9/10—Adaptation for built-in fuses
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- 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
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
- H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
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- 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
- H01H9/10—Adaptation for built-in fuses
- H01H9/102—Fuses mounted on or constituting the movable contact parts of the switch
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- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
本明細書は、2004年9月13日付け出願の「Fusible Switching Disconnect Modules and Devices(ヒューズ付き断路モジュール及び装置)」と題された米国特許仮出願第60/609,431号明細書の優先権を主張し、この開示内容全体を参考のため本明細書中に引用する。
ヒューズ付き断路装置のさらに別の実施態様もここに説明する。この装置は、ハウジング内に取り外し可能に挿入することができる1つ以上のヒューズを収容する収容手段と;ヒューズを回路に接続する接続手段と;ヒューズを介した電気的接続を形成又は断絶するために接続手段を切換える、ハウジング手段内部に配置された切換え手段と;切換え手段を作動させ、そして収容手段からヒューズを取り外すことなしに切換え手段を開位置及び閉位置に選択的に位置決めする作動・位置決め手段と、を含む。任意には、この装置はさらに、過電圧事象及び不足電圧事象のうちの一方に応答して、接続位置又は断絶位置のうちの一方に切換え手段を開く手段を含んでよい。
Claims (16)
- 取り外し可能に挿入することができる1つ以上のヒューズをヒューズキャリアを用いること無く直接受容するように構成された断路ハウジングと、
前記ヒューズが前記ハウジング内に挿入されると、前記1つ以上のヒューズと連通するようになっているライン側及び負荷側の端子と、
前記断路ハウジングの前記ライン側端子及び前記負荷側端子のうちの一方と、前記ヒューズとの間に設けられた、1つ以上の定置接点と1つ以上の可動接点とを含む切換え可能な接点であって、前記可動接点は、前記ヒューズを介した電気的接続を形成又は断絶するために、開位置と閉位置との間で、前記定置接点に対して線状軸に沿って選択的に位置決め可能である、切換え可能な接点と、
前記可動接点の開位置への運動を支援する付勢要素と、
を含む、ヒューズ付き断路モジュール。 - 前記1つ以上の定置接点が一対の定置接点を含み、該定置接点の一方が前記ライン側端子上に設けられている、請求項1に記載のヒューズ付き断路モジュール。
- さらに、前記1つ以上のヒューズの導電性素子に係合するように構成された1つ以上のヒューズ端子を含み、前記1つ以上の定置接点が一対の定置接点を含み、該定置接点の一方が、前記1つ以上のヒューズ端子上に設けられている、請求項1に記載のヒューズ付き断路モジュール。
- さらに、前記断路ハウジング内部に可動バーを含み、該可動バーが前記1つ以上の可動接点を備えている、請求項1に記載のヒューズ付き断路モジュール。
- さらに、開位置と閉位置との間で前記可動接点を位置決めするために、回転可能に取り付けられたスイッチ・アクチュエータを含む、請求項1に記載のヒューズ付き断路モジュール。
- 前記切換え可能な接点が、互いに離間した2つ以上の定置接点と、互いに離間した2つ以上の可動接点とを含み、これにより、前記切換え可能な接点が開かれたときに、互いに離間した2つの位置におけるアーク放電を遮断するようになっている、請求項1に記載のヒューズ付き断路モジュール。
- 使用者から離隔した、前記断路ハウジング内の位置でアーク・エネルギーを含有して散逸させるように、前記断路ハウジング内にアーク・シュート区画が設けられている、請求項1に記載のヒューズ付き断路モジュール。
- 前記切換え可能な接点は、開位置又は閉位置のうちの一方にロックすることができる、請求項1に記載のヒューズ付き断路モジュール。
- さらにスイッチ・アクチュエータを含み、前記スイッチ・アクチュエータは、前記切換え可能な接点が開位置にあるのでない限り前記断路ハウジングから前記ヒューズが外れるのを防止するように、保持バーを含む、請求項1に記載のヒューズ付き断路モジュール。
- 前記断路ハウジングが、カートリッジ・ヒューズを受容するように構成されている、請求項1に記載のヒューズ付き断路モジュール。
- 前記断路ハウジングが、方形ヒューズ・モジュールを受容するように構成されている、請求項1に記載のヒューズ付き断路モジュール。
- 前記断路ハウジングが、一組にまとまるように構成された複数のモジュール・ハウジングを含み、前記モジュール・ハウジングのそれぞれが、それぞれのヒューズを接続又は断絶するための切換え可能な接点を含む、請求項1に記載のヒューズ付き断路モジュール。
- 前記1つ以上のヒューズが複数のヒューズを含み、そして前記ヒューズ付き断路モジュールがさらに、前記複数のヒューズを同時に接続又は断絶するスイッチ・アクチュエータを含む、請求項1に記載のヒューズ付き断路モジュール。
- 前記ヒューズは前記断路ハウジング内に挿入されているときには、前記断路ハウジングの上面を通って部分的に露出している、請求項1に記載のヒューズ付き断路モジュール。
- さらに、不足電圧又は過電圧のうちの一方の状態において前記切換え可能な接点を開くように構成された電磁コイルを含む、請求項1に記載のヒューズ付き断路モジュール。
- さらに、前記ヒューズの露出部分に被さるように延びるヒューズ・カバーを含み、前記ヒューズ・カバーが、前記断路ハウジングから前記ヒューズが外れるのを防止するようにロック可能である、請求項14に記載のヒューズ付き断路モジュール。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60943104P | 2004-09-13 | 2004-09-13 | |
PCT/US2005/032342 WO2006031696A1 (en) | 2004-09-13 | 2005-09-09 | Fusible switching disconnect modules and devices |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008512847A JP2008512847A (ja) | 2008-04-24 |
JP2008512847A5 JP2008512847A5 (ja) | 2008-10-23 |
JP4648395B2 true JP4648395B2 (ja) | 2011-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531413A Active JP4648395B2 (ja) | 2004-09-13 | 2005-09-09 | ヒューズ付き断路モジュール及び装置 |
Country Status (12)
Country | Link |
---|---|
US (2) | US7495540B2 (ja) |
EP (1) | EP1803136B1 (ja) |
JP (1) | JP4648395B2 (ja) |
CN (1) | CN101124647B (ja) |
AU (1) | AU2005285103B2 (ja) |
BR (1) | BRPI0515252B1 (ja) |
CA (1) | CA2580052C (ja) |
DE (1) | DE602005008462D1 (ja) |
ES (1) | ES2312020T3 (ja) |
MX (1) | MX2007002775A (ja) |
TW (1) | TWI376715B (ja) |
WO (1) | WO2006031696A1 (ja) |
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AU2005285103A1 (en) | 2006-03-23 |
CA2580052C (en) | 2014-04-15 |
CN101124647B (zh) | 2012-04-25 |
JP2008512847A (ja) | 2008-04-24 |
WO2006031696A1 (en) | 2006-03-23 |
EP1803136A1 (en) | 2007-07-04 |
BRPI0515252A (pt) | 2008-07-15 |
AU2005285103B2 (en) | 2010-01-28 |
US9543083B2 (en) | 2017-01-10 |
CN101124647A (zh) | 2008-02-13 |
TW200629325A (en) | 2006-08-16 |
DE602005008462D1 (de) | 2008-09-04 |
US20110193675A1 (en) | 2011-08-11 |
US20060055498A1 (en) | 2006-03-16 |
CA2580052A1 (en) | 2006-03-23 |
EP1803136B1 (en) | 2008-07-23 |
US7495540B2 (en) | 2009-02-24 |
MX2007002775A (es) | 2007-05-21 |
TWI376715B (en) | 2012-11-11 |
ES2312020T3 (es) | 2009-02-16 |
BRPI0515252B1 (pt) | 2018-02-06 |
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