EP3809435C0 - Protection circuit blocking device - Google Patents

Protection circuit blocking device

Info

Publication number
EP3809435C0
EP3809435C0 EP20200892.6A EP20200892A EP3809435C0 EP 3809435 C0 EP3809435 C0 EP 3809435C0 EP 20200892 A EP20200892 A EP 20200892A EP 3809435 C0 EP3809435 C0 EP 3809435C0
Authority
EP
European Patent Office
Prior art keywords
protection circuit
blocking device
circuit blocking
protection
circuit
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.)
Active
Application number
EP20200892.6A
Other languages
German (de)
French (fr)
Other versions
EP3809435A1 (en
EP3809435B1 (en
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.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne KG
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 ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Publication of EP3809435A1 publication Critical patent/EP3809435A1/en
Application granted granted Critical
Publication of EP3809435B1 publication Critical patent/EP3809435B1/en
Publication of EP3809435C0 publication Critical patent/EP3809435C0/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • 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
    • H01H9/283—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 the part being removable
    • 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
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • 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
    • 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
    • H01H9/287—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member wherein the operating part is made inaccessible or more difficult to access by a lid, cover or guard, e.g. lockable covers
EP20200892.6A 2019-10-14 2020-10-08 Protection circuit blocking device Active EP3809435B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019127618.7A DE102019127618A1 (en) 2019-10-14 2019-10-14 Circuit breaker interlock device

Publications (3)

Publication Number Publication Date
EP3809435A1 EP3809435A1 (en) 2021-04-21
EP3809435B1 EP3809435B1 (en) 2023-09-13
EP3809435C0 true EP3809435C0 (en) 2023-09-13

Family

ID=72811760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20200892.6A Active EP3809435B1 (en) 2019-10-14 2020-10-08 Protection circuit blocking device

Country Status (3)

Country Link
US (1) US11456125B2 (en)
EP (1) EP3809435B1 (en)
DE (1) DE102019127618A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD914618S1 (en) * 2019-08-13 2021-03-30 Master Lock Company Llc Switch lockout device
USD994623S1 (en) 2019-10-11 2023-08-08 North American Substation Services, Llc Switch cover
USD989719S1 (en) * 2021-09-25 2023-06-20 Mercury Systems, Inc. Toggle switch guard
CN114901008B (en) * 2022-05-05 2023-05-12 安徽汇齐金建设工程有限公司 Network security intrusion monitoring device with protective casing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569301B1 (en) * 1984-08-16 1987-03-20 Telemecanique Electrique DEVICE FOR LOCKING THE CONTROL OF A MANUALLY CONTROLLED ELECTRIC APPARATUS
US5310969A (en) * 1992-04-21 1994-05-10 Prinzing Enterprises, Inc. Switch lockouts
DE19917859A1 (en) * 1999-04-20 2000-10-26 Siemens Ag Switch or control-gear blocking device
US6365851B1 (en) * 2001-04-30 2002-04-02 Airpax Corporation, L.L.C. Electrical switch extraction handle with lockout
US7355132B1 (en) * 2006-09-21 2008-04-08 Square D Company Side-mounted lock-off accessory for a circuit breaker
DE102008028049B3 (en) * 2008-06-12 2009-08-13 Wöhner GmbH & Co. KG Elektrotechnische Systeme Locking device for switchgear for e.g. breaking current flow between input and output for transmission line, has clamping bases that are movable with respect to distance between bases for locking and/or release of switchgear
GB2486870A (en) * 2010-03-31 2012-07-04 Alba Innovations Ltd Temporary isolation barrier for an electrical switch
EP2463875A1 (en) * 2010-12-13 2012-06-13 Eaton Industries GmbH Closable manually activated rotary drive for electric switching devices
US8796568B2 (en) * 2010-12-29 2014-08-05 General Electric Company Switching assembly having an interlock device for a selector switch
US8629359B2 (en) * 2011-02-16 2014-01-14 Panduit Corp. Circuit breaker lockout
US8748759B2 (en) * 2011-08-12 2014-06-10 Panduit Corp. Circuit breaker lockout
US8899636B2 (en) * 2011-12-22 2014-12-02 Eaton Corporation Magnetic latch
US9208964B2 (en) * 2012-12-14 2015-12-08 Master Lock Company Llc Lockout device
US10354812B1 (en) * 2018-01-17 2019-07-16 Brady Worldwide, Inc. Circuit breaker lockout device

Also Published As

Publication number Publication date
EP3809435A1 (en) 2021-04-21
EP3809435B1 (en) 2023-09-13
DE102019127618A1 (en) 2021-04-15
US20210110982A1 (en) 2021-04-15
US11456125B2 (en) 2022-09-27

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