KR940006537U - 회로 차단기 - Google Patents

회로 차단기

Info

Publication number
KR940006537U
KR940006537U KR2019920016191U KR920016191U KR940006537U KR 940006537 U KR940006537 U KR 940006537U KR 2019920016191 U KR2019920016191 U KR 2019920016191U KR 920016191 U KR920016191 U KR 920016191U KR 940006537 U KR940006537 U KR 940006537U
Authority
KR
South Korea
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
KR2019920016191U
Other languages
English (en)
Other versions
KR0121268Y1 (ko
Inventor
황인삼
Original Assignee
엘지산전주식회사
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 엘지산전주식회사 filed Critical 엘지산전주식회사
Priority to KR92016191U priority Critical patent/KR0121268Y1/ko
Publication of KR940006537U publication Critical patent/KR940006537U/ko
Application granted granted Critical
Publication of KR0121268Y1 publication Critical patent/KR0121268Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR92016191U 1992-08-27 1992-08-27 회로 차단기 KR0121268Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92016191U KR0121268Y1 (ko) 1992-08-27 1992-08-27 회로 차단기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92016191U KR0121268Y1 (ko) 1992-08-27 1992-08-27 회로 차단기

Publications (2)

Publication Number Publication Date
KR940006537U true KR940006537U (ko) 1994-03-25
KR0121268Y1 KR0121268Y1 (ko) 1998-10-01

Family

ID=19339138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92016191U KR0121268Y1 (ko) 1992-08-27 1992-08-27 회로 차단기

Country Status (1)

Country Link
KR (1) KR0121268Y1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386815B1 (ko) * 2001-06-26 2003-06-09 휴먼엘텍 주식회사 전자적인 트립이 가능한 과부하 검출 회로 및 이를 구비한회로차단기
KR102646024B1 (ko) 2022-10-18 2024-03-12 하이드로텍(주) 파일롯 체크밸브

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100524114B1 (ko) * 2003-05-17 2005-10-26 (주)제일피앤피 분전반
KR102066713B1 (ko) * 2019-09-03 2020-01-15 김성웅 선로별 아크 감지 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386815B1 (ko) * 2001-06-26 2003-06-09 휴먼엘텍 주식회사 전자적인 트립이 가능한 과부하 검출 회로 및 이를 구비한회로차단기
KR102646024B1 (ko) 2022-10-18 2024-03-12 하이드로텍(주) 파일롯 체크밸브

Also Published As

Publication number Publication date
KR0121268Y1 (ko) 1998-10-01

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070329

Year of fee payment: 10

EXPY Expiration of term