KR960002403A - 과전류 보호회로 및 그 장치 - Google Patents

과전류 보호회로 및 그 장치 Download PDF

Info

Publication number
KR960002403A
KR960002403A KR1019950012508A KR19950012508A KR960002403A KR 960002403 A KR960002403 A KR 960002403A KR 1019950012508 A KR1019950012508 A KR 1019950012508A KR 19950012508 A KR19950012508 A KR 19950012508A KR 960002403 A KR960002403 A KR 960002403A
Authority
KR
South Korea
Prior art keywords
current limiting
limiting fuse
phase
input
striker
Prior art date
Application number
KR1019950012508A
Other languages
English (en)
Korean (ko)
Inventor
도오루 다니미즈
아끼라 오사까
요시또모 고또오
요시미 하까마따
후미오 와까사
Original Assignee
가나이 쯔도무
가부시끼가이샤 히다찌세이사꾸쇼
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 가나이 쯔도무, 가부시끼가이샤 히다찌세이사꾸쇼 filed Critical 가나이 쯔도무
Publication of KR960002403A publication Critical patent/KR960002403A/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
    • 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
    • H02H3/093—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 with timing means

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Fuses (AREA)
KR1019950012508A 1994-06-15 1995-05-19 과전류 보호회로 및 그 장치 KR960002403A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13277194A JP3293327B2 (ja) 1994-06-15 1994-06-15 過電流保護回路とその装置
JP94-132771 1994-06-15

Publications (1)

Publication Number Publication Date
KR960002403A true KR960002403A (ko) 1996-01-26

Family

ID=15089177

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950012508A KR960002403A (ko) 1994-06-15 1995-05-19 과전류 보호회로 및 그 장치

Country Status (6)

Country Link
JP (1) JP3293327B2 (US06373033-20020416-M00071.png)
KR (1) KR960002403A (US06373033-20020416-M00071.png)
CN (1) CN1047481C (US06373033-20020416-M00071.png)
DE (1) DE19521497A1 (US06373033-20020416-M00071.png)
FR (1) FR2721433B1 (US06373033-20020416-M00071.png)
TW (1) TW269062B (US06373033-20020416-M00071.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200112042A (ko) * 2019-03-20 2020-10-05 (주)에스엠텍 3상 동시 일괄제어가 가능한 단상형 고장구간 자동 개방 장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460622B1 (ko) * 2001-11-06 2004-12-09 한국전력공사 개폐장치가 내장된 지상변압기
NL1021022C2 (nl) * 2002-07-08 2004-01-09 Pooltechnics B V Aandrijfstelsel voor het aandrijven van een laagspanningsmotor.
FR3021465B1 (fr) * 2014-05-21 2016-06-10 Mft D'appareillage Electrique De Cahors Bloc de protection pour disjoncteur de protection d'un depart basse tension, notamment alimente par un transformateur sur poteau
CN108400040B (zh) * 2018-05-08 2024-05-14 佛山职业技术学院 一种具有延时保护的主备用电源切换装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126976B (de) * 1958-11-14 1962-04-05 Siemens Ag Schutzeinrichtung gegen vorzeitiges Ansprechen eines UEberstrom fuehrenden mehrphasigen Lasttrennschalters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200112042A (ko) * 2019-03-20 2020-10-05 (주)에스엠텍 3상 동시 일괄제어가 가능한 단상형 고장구간 자동 개방 장치

Also Published As

Publication number Publication date
JP3293327B2 (ja) 2002-06-17
CN1047481C (zh) 1999-12-15
JPH087720A (ja) 1996-01-12
FR2721433A1 (fr) 1995-12-22
DE19521497A1 (de) 1995-12-21
FR2721433B1 (fr) 1998-12-18
TW269062B (US06373033-20020416-M00071.png) 1996-01-21
CN1120255A (zh) 1996-04-10

Similar Documents

Publication Publication Date Title
RU2251755C2 (ru) Замыкатель-размыкатель цепи
US3716757A (en) Circuit breaker with thermal tripping device
US6710988B1 (en) Small-sized industrial rated electric motor starter switch unit
GB2123627A (en) Electrical circuit interruption
JP3927597B2 (ja) ディジタル遮断器不足電圧解放アクセサリ
KR960002403A (ko) 과전류 보호회로 및 그 장치
US20070109704A1 (en) Switching protective device comprising fuses
US2823338A (en) Coordinated combinations of currentlimiting fuses and circuit interrupters
JP2004199881A (ja) 漏電遮断器
US6850395B2 (en) System and method for automatic re-closure and re-closing device
JP2002521801A (ja) 短絡防護装置
US5546265A (en) Digital circuit interrupter shunt trip control circuit
JP2004531999A (ja) 低電圧遮断器の過電流トリップ装置のためのバイパス回路
US5689397A (en) Arrangement for disconnecting branches of a low voltage supply network under short circuit conditions
US2370037A (en) Protective device for electrical apparatus and systems
KR900005711Y1 (ko) 개폐기의 정지형 트리프장치
US3454831A (en) Quick-opening,low cost,current limiting circuit breaker
US3005932A (en) Protective circuits
JPH08182220A (ja) 過電流保護継電装置
US20070115083A1 (en) Low-voltage circuit-breaker with an electronic overload trip and trip magnets
US4172271A (en) Fusible circuit interrupter with ground fault circuit protection
JP2864704B2 (ja) 配線用遮断器
KR200377582Y1 (ko) 전력용 기기의 차단 제어회로 장치
JP2006025513A (ja) 遮断器のトリップ装置
JPH07226133A (ja) 遮断器の引き外し装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application