KR970011359U - 개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치 - Google Patents

개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치

Info

Publication number
KR970011359U
KR970011359U KR2019950022553U KR19950022553U KR970011359U KR 970011359 U KR970011359 U KR 970011359U KR 2019950022553 U KR2019950022553 U KR 2019950022553U KR 19950022553 U KR19950022553 U KR 19950022553U KR 970011359 U KR970011359 U KR 970011359U
Authority
KR
South Korea
Prior art keywords
protection device
overcurrent protection
fault indication
ground function
permanent ground
Prior art date
Application number
KR2019950022553U
Other languages
English (en)
Other versions
KR0138988Y1 (ko
Inventor
이경재
용세정
정기호
Original Assignee
한국표준과학연구원부설기초과학지원연구소
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 한국표준과학연구원부설기초과학지원연구소 filed Critical 한국표준과학연구원부설기초과학지원연구소
Priority to KR2019950022553U priority Critical patent/KR0138988Y1/ko
Priority to CN95225901U priority patent/CN2233129Y/zh
Priority to US08/604,435 priority patent/US5694285A/en
Priority to BE9600199A priority patent/BE1009569A3/fr
Publication of KR970011359U publication Critical patent/KR970011359U/ko
Application granted granted Critical
Publication of KR0138988Y1 publication Critical patent/KR0138988Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/046—Signalling the blowing of a fuse
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR2019950022553U 1995-08-28 1995-08-28 개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치 KR0138988Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2019950022553U KR0138988Y1 (ko) 1995-08-28 1995-08-28 개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치
CN95225901U CN2233129Y (zh) 1995-08-28 1995-11-06 具有个别故障显示和永久接地功能的过电流自动保护装置
US08/604,435 US5694285A (en) 1995-08-28 1996-02-21 Overcurrent automatic prevention apparatus having an individual fault display and permanent ground functions
BE9600199A BE1009569A3 (fr) 1995-08-28 1996-03-06 Appareil pour la protection automatique contre les surcourants, presentant des fontions de signalisation individuelle de defauts et de mise a la masse permanente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950022553U KR0138988Y1 (ko) 1995-08-28 1995-08-28 개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치

Publications (2)

Publication Number Publication Date
KR970011359U true KR970011359U (ko) 1997-03-29
KR0138988Y1 KR0138988Y1 (ko) 1999-05-15

Family

ID=19421836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950022553U KR0138988Y1 (ko) 1995-08-28 1995-08-28 개별 고장표시와 영구접지 기능을 갖는 과전류 자동 보호장치

Country Status (4)

Country Link
US (1) US5694285A (ko)
KR (1) KR0138988Y1 (ko)
CN (1) CN2233129Y (ko)
BE (1) BE1009569A3 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS333302A0 (en) 2002-07-02 2002-07-25 Fultec Pty Ltd A protection and indication circuit
AU2002951888A0 (en) * 2002-10-08 2002-10-24 Fultec Pty Ltd A protection device for preventing the flow of undersirable transients
CN102025140B (zh) * 2010-12-10 2013-09-18 深圳市万瑞和电子有限公司 Pptc过流保护模块及电子产品
TW201511058A (zh) * 2013-09-03 2015-03-16 Chuan-Sheng Wang 過熱破壞式安全構造及過熱破壞式安全插座與插頭
US9627821B1 (en) * 2016-07-27 2017-04-18 Atom Technology Inc. Power connector having a transparent observation portion to view the status of a contact limiting member
LU500997B1 (de) * 2021-12-13 2023-06-13 Phoenix Contact Gmbh & Co Kurzschlussschutz für einen Umrichter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233641A (en) * 1979-04-06 1980-11-11 Reliable Electric Company Line protector for a communications circuit
DE9012881U1 (de) * 1990-09-10 1990-11-15 Dehn + Söhne GmbH + Co KG, 90489 Nürnberg Anordnung eines Varistors in einem Gehäuse
KR940009172A (ko) * 1992-10-22 1994-05-20 채영복 퀴놀린계 유도체와 그의 제조방법
FR2710793B1 (fr) * 1993-09-30 1995-11-10 Alcatel Cable Interface Module de protection parallèle et série.
US5424901A (en) * 1994-01-26 1995-06-13 Illinois Tool Works Inc. Sidactor fail-safe device

Also Published As

Publication number Publication date
CN2233129Y (zh) 1996-08-14
BE1009569A3 (fr) 1997-05-06
KR0138988Y1 (ko) 1999-05-15
US5694285A (en) 1997-12-02

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