JPH0645269Y2 - 主回路異常監視装置 - Google Patents

主回路異常監視装置

Info

Publication number
JPH0645269Y2
JPH0645269Y2 JP7368688U JP7368688U JPH0645269Y2 JP H0645269 Y2 JPH0645269 Y2 JP H0645269Y2 JP 7368688 U JP7368688 U JP 7368688U JP 7368688 U JP7368688 U JP 7368688U JP H0645269 Y2 JPH0645269 Y2 JP H0645269Y2
Authority
JP
Japan
Prior art keywords
main circuit
light
output
detection
resistance
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.)
Expired - Lifetime
Application number
JP7368688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01180777U (en]
Inventor
久義 堀
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.)
Nissin Electric Co Ltd
Original Assignee
Nissin Electric 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
Application filed by Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP7368688U priority Critical patent/JPH0645269Y2/ja
Publication of JPH01180777U publication Critical patent/JPH01180777U/ja
Application granted granted Critical
Publication of JPH0645269Y2 publication Critical patent/JPH0645269Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP7368688U 1988-06-02 1988-06-02 主回路異常監視装置 Expired - Lifetime JPH0645269Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7368688U JPH0645269Y2 (ja) 1988-06-02 1988-06-02 主回路異常監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7368688U JPH0645269Y2 (ja) 1988-06-02 1988-06-02 主回路異常監視装置

Publications (2)

Publication Number Publication Date
JPH01180777U JPH01180777U (en]) 1989-12-26
JPH0645269Y2 true JPH0645269Y2 (ja) 1994-11-16

Family

ID=31298820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7368688U Expired - Lifetime JPH0645269Y2 (ja) 1988-06-02 1988-06-02 主回路異常監視装置

Country Status (1)

Country Link
JP (1) JPH0645269Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6664659B2 (ja) * 2016-03-08 2020-03-13 東芝ライテック株式会社 車両用照明装置および車両用灯具

Also Published As

Publication number Publication date
JPH01180777U (en]) 1989-12-26

Similar Documents

Publication Publication Date Title
EP0679898B1 (en) Insulation state measurement method and apparatus for decentralized power generating system
EP2649693B1 (en) Load circuit disconnection detector
JP4860726B2 (ja) 電気計器
KR200478979Y1 (ko) 분전반 전원상태 표시장치
US6359763B1 (en) Monitoring apparatus for electrical circuits
JPH0645269Y2 (ja) 主回路異常監視装置
JP3308434B2 (ja) 太陽電池パネル用異常検知装置
KR102367463B1 (ko) 태양광 발전 시스템의 스트링 누전 위치 표시 장치 및 그 방법
KR102650941B1 (ko) 부스바 지지대 및 이를 포함하는 분배전반
KR101300523B1 (ko) 배전반 화재감시제어기
KR20210117518A (ko) 점검 기능을 구비한 정온식 감지기
JP7145141B2 (ja) 電源装置
JP4111734B2 (ja) 太陽電池モジュール
KR200435296Y1 (ko) 바이메탈이 내장된 단자대 및 이를 이용한 전기화재 감시용 단자대
KR200165197Y1 (ko) 멀티탭 콘센트의 사용전류량 표시 및 경보장치
JP2000088897A (ja) 電源異電圧印加表示回路
CN217820769U (zh) 一种变电站屏柜多回路直流漏电集中监测系统
JPS632887Y2 (en])
KR200308172Y1 (ko) 레벨미터를 구비한 콘센트 장치
KR200333564Y1 (ko) 정격용량 대비 부하전류량을 표시하는 멀티콘센트
JP2025038508A (ja) リレー故障検知システム
JP2000321311A (ja) 電流表示器
JP2003161748A (ja) 負荷回路保護装置
CN103344820B (zh) 一种带测温功能的带电指示器
KR100372277B1 (ko) 병렬형 히팅 케이블의 단선 체크장치