EP3637451A4 - Fuse device with micro-powered switch - Google Patents

Fuse device with micro-powered switch Download PDF

Info

Publication number
EP3637451A4
EP3637451A4 EP17912378.1A EP17912378A EP3637451A4 EP 3637451 A4 EP3637451 A4 EP 3637451A4 EP 17912378 A EP17912378 A EP 17912378A EP 3637451 A4 EP3637451 A4 EP 3637451A4
Authority
EP
European Patent Office
Prior art keywords
micro
fuse device
powered switch
powered
switch
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
Application number
EP17912378.1A
Other languages
German (de)
French (fr)
Other versions
EP3637451B1 (en
EP3637451A1 (en
Inventor
Qiliang Wang
Zhijian ZHUANG
Guolong Zhang
Qiaoling Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3637451A1 publication Critical patent/EP3637451A1/en
Publication of EP3637451A4 publication Critical patent/EP3637451A4/en
Application granted granted Critical
Publication of EP3637451B1 publication Critical patent/EP3637451B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
    • H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
    • 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
EP17912378.1A 2017-06-07 2017-06-07 Fuse device with microswitch Active EP3637451B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/087485 WO2018223321A1 (en) 2017-06-07 2017-06-07 Fuse device with micro-powered switch

Publications (3)

Publication Number Publication Date
EP3637451A1 EP3637451A1 (en) 2020-04-15
EP3637451A4 true EP3637451A4 (en) 2021-02-24
EP3637451B1 EP3637451B1 (en) 2021-10-27

Family

ID=64565675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17912378.1A Active EP3637451B1 (en) 2017-06-07 2017-06-07 Fuse device with microswitch

Country Status (4)

Country Link
EP (1) EP3637451B1 (en)
CN (1) CN110574134B (en)
ES (1) ES2902663T3 (en)
WO (1) WO2018223321A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109559918B (en) * 2018-12-14 2020-03-31 北京双杰电气股份有限公司 Intelligent cable segmentation cabinet interlocking device
CN109950108B (en) * 2019-04-01 2023-10-10 江苏电科电气设备有限公司 Tripping interlock of gas-filled cabinet fuse cabinet and use method thereof
CN109904742B (en) * 2019-04-01 2024-06-21 江苏电科电气设备有限公司 Outdoor high-voltage fuse combined cabinet
EP3787000B1 (en) * 2019-08-29 2022-05-25 Hitachi Energy Switzerland AG Electrical assembly comprising blown fuse indication system
CN111900003A (en) * 2020-08-19 2020-11-06 北京华电瑞通电力工程技术有限公司 Tripping interlocking device and high-voltage combined electrical appliance cabinet
CN112242660A (en) * 2020-11-17 2021-01-19 巨邦集团有限公司 Insulating gas tank structure and looped netowrk cabinet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545810A (en) * 1967-10-02 1968-11-15 App Electr Hazemeyer Safety device for fused circuit breaker
FR2244253A2 (en) * 1973-09-13 1975-04-11 Unelec Fused switch or contact breaker - provides button indication of switch status in integral switch and fuse box
CN202839370U (en) * 2012-09-28 2013-03-27 厦门市恒源新电力设备有限公司 Fuse interlocking device
CN102364651B (en) * 2011-10-21 2013-11-06 伊顿电力设备有限公司 Fuse tripping and interlocking device for vacuum contactor-fuse combined electrical device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532668A (en) * 1994-09-02 1996-07-02 Fennell; Robert B. Universal fuse holder and cut-out with built-in safety features and method
CN1050687C (en) * 1995-08-22 2000-03-22 宁波天安集团象山高压电器厂 Security protection mechanism for disjoint of three working position load switch
DE19730949A1 (en) * 1997-07-18 1999-01-21 Kloeckner Moeller Gmbh Plunger operated electric switchgear
US7319199B1 (en) * 2003-04-09 2008-01-15 Tuniewicz Robert M Fusible electric slide switch
CN1797622A (en) * 2004-12-28 2006-07-05 上海置信电气股份有限公司 Interlocking gear between fuse and load switch in composition type transformer
CN200944385Y (en) * 2006-09-08 2007-09-05 余谋幸 Triphase linkage drop-out fuse
CN100565744C (en) * 2006-12-06 2009-12-02 丹东供电设备厂 Low-voltage combined type fuse blade switch on outdoor pole
CN201667300U (en) * 2010-03-25 2010-12-08 常熟市通用电器厂有限公司 Impact interlocking device of high-voltage fuse
CN201780924U (en) * 2010-08-17 2011-03-30 金华电力开关有限公司 Tripping device for fuse protector of counterweight type load switch
CN201780897U (en) * 2010-09-02 2011-03-30 广西银河迪康电气有限公司 Fusing linkage device of fuse
CN102201307A (en) * 2011-05-26 2011-09-28 西安爱尔发开关有限公司 Striker structure special for vacuum contact-fuse-combined electric appliance
CN203588879U (en) * 2013-12-12 2014-05-07 施耐德电气华电开关(厦门)有限公司 Firing pin interlocking mechanism of combined electrical equipment
CN204029700U (en) * 2014-08-02 2014-12-17 浙江沈高所电气有限公司 Interlocking vacuum circuit-breaker
CN204289302U (en) * 2014-12-25 2015-04-22 常熟开关制造有限公司(原常熟开关厂） A kind of Sub-gate release device of circuit breaker
CN205335124U (en) * 2016-01-05 2016-06-22 浙江开盛电气有限公司 Fuse dropout interlock
CN205984715U (en) * 2016-06-27 2017-02-22 安徽华电芜湖发电有限公司 Switch fuse tripping mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545810A (en) * 1967-10-02 1968-11-15 App Electr Hazemeyer Safety device for fused circuit breaker
FR2244253A2 (en) * 1973-09-13 1975-04-11 Unelec Fused switch or contact breaker - provides button indication of switch status in integral switch and fuse box
CN102364651B (en) * 2011-10-21 2013-11-06 伊顿电力设备有限公司 Fuse tripping and interlocking device for vacuum contactor-fuse combined electrical device
CN202839370U (en) * 2012-09-28 2013-03-27 厦门市恒源新电力设备有限公司 Fuse interlocking device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018223321A1 *

Also Published As

Publication number Publication date
EP3637451B1 (en) 2021-10-27
EP3637451A1 (en) 2020-04-15
WO2018223321A1 (en) 2018-12-13
CN110574134B (en) 2021-08-27
ES2902663T3 (en) 2022-03-29
CN110574134A (en) 2019-12-13

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