DE602008001408D1 - Trip unit module and circuit breaker with it - Google Patents

Trip unit module and circuit breaker with it

Info

Publication number
DE602008001408D1
DE602008001408D1 DE602008001408T DE602008001408T DE602008001408D1 DE 602008001408 D1 DE602008001408 D1 DE 602008001408D1 DE 602008001408 T DE602008001408 T DE 602008001408T DE 602008001408 T DE602008001408 T DE 602008001408T DE 602008001408 D1 DE602008001408 D1 DE 602008001408D1
Authority
DE
Germany
Prior art keywords
circuit breaker
unit module
trip unit
trip
module
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
DE602008001408T
Other languages
German (de)
Inventor
Jong Mahn Sohn
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.)
LS Electric Co Ltd
Original Assignee
LS Industrial Systems Co Ltd
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
Priority claimed from KR1020070070280A external-priority patent/KR100876413B1/en
Priority claimed from KR1020070070276A external-priority patent/KR100876411B1/en
Priority claimed from KR1020070070279A external-priority patent/KR100854387B1/en
Priority claimed from KR1020070070282A external-priority patent/KR100905019B1/en
Application filed by LS Industrial Systems Co Ltd filed Critical LS Industrial Systems Co Ltd
Publication of DE602008001408D1 publication Critical patent/DE602008001408D1/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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • 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
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
    • 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
    • H01H73/36—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 having electromagnetic release and no other automatic release
    • H01H73/44—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 having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
DE602008001408T 2007-07-12 2008-06-27 Trip unit module and circuit breaker with it Active DE602008001408D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020070070280A KR100876413B1 (en) 2007-07-12 2007-07-12 Circuit breaker having trip function connected with over current relay
KR1020070070276A KR100876411B1 (en) 2007-07-12 2007-07-12 Apparatus for resetting actuator for circuit breaker
KR1020070070279A KR100854387B1 (en) 2007-07-12 2007-07-12 Trip device module and circuit breaker having thereof
KR1020070070282A KR100905019B1 (en) 2007-07-12 2007-07-12 Circuit breaker with trip signal output apparatus

Publications (1)

Publication Number Publication Date
DE602008001408D1 true DE602008001408D1 (en) 2010-07-15

Family

ID=39885076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001408T Active DE602008001408D1 (en) 2007-07-12 2008-06-27 Trip unit module and circuit breaker with it

Country Status (4)

Country Link
EP (1) EP2015339B1 (en)
DE (1) DE602008001408D1 (en)
ES (1) ES2344583T3 (en)
MY (1) MY143458A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212213B1 (en) * 2011-07-15 2012-12-13 엘에스산전 주식회사 Apparatus of modular trip mechanism and accessory mechanism for circuit breaker
CN104810220B (en) * 2015-05-15 2016-09-28 宁波市士鑫电器有限公司 The open-phase protection switch of a kind of three phase electric machine and using method thereof
KR101759601B1 (en) * 2015-12-28 2017-07-31 엘에스산전 주식회사 Delay time generation apparatus for air circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624650B1 (en) * 1987-12-10 1990-04-06 Merlin Gerin MULTIPOLAR CIRCUIT BREAKER WITH HIGH CALIBER MOLDED HOUSING
US5705968A (en) * 1996-05-14 1998-01-06 Eaton Corporation Trip bar with adjustable latch load for electrical switching apparatus

Also Published As

Publication number Publication date
EP2015339A1 (en) 2009-01-14
ES2344583T3 (en) 2010-08-31
EP2015339B1 (en) 2010-06-02
MY143458A (en) 2011-05-13

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