JPH0441340Y2 - - Google Patents

Info

Publication number
JPH0441340Y2
JPH0441340Y2 JP1987086095U JP8609587U JPH0441340Y2 JP H0441340 Y2 JPH0441340 Y2 JP H0441340Y2 JP 1987086095 U JP1987086095 U JP 1987086095U JP 8609587 U JP8609587 U JP 8609587U JP H0441340 Y2 JPH0441340 Y2 JP H0441340Y2
Authority
JP
Japan
Prior art keywords
wire
magnetic
current
circuit
detection coil
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
Application number
JP1987086095U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63195270U (OSRAM
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 filed Critical
Priority to JP1987086095U priority Critical patent/JPH0441340Y2/ja
Publication of JPS63195270U publication Critical patent/JPS63195270U/ja
Application granted granted Critical
Publication of JPH0441340Y2 publication Critical patent/JPH0441340Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP1987086095U 1987-06-02 1987-06-02 Expired JPH0441340Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987086095U JPH0441340Y2 (OSRAM) 1987-06-02 1987-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987086095U JPH0441340Y2 (OSRAM) 1987-06-02 1987-06-02

Publications (2)

Publication Number Publication Date
JPS63195270U JPS63195270U (OSRAM) 1988-12-15
JPH0441340Y2 true JPH0441340Y2 (OSRAM) 1992-09-29

Family

ID=30942093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987086095U Expired JPH0441340Y2 (OSRAM) 1987-06-02 1987-06-02

Country Status (1)

Country Link
JP (1) JPH0441340Y2 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4004870B2 (ja) * 2002-06-25 2007-11-07 日置電機株式会社 電流センサ
JP4311235B2 (ja) * 2004-03-09 2009-08-12 日本電気株式会社 電流検出用コイル、誘導電流検出器、電流検知装置及び警報装置

Also Published As

Publication number Publication date
JPS63195270U (OSRAM) 1988-12-15

Similar Documents

Publication Publication Date Title
US6133724A (en) Remote light indication fault indicator with a timed reset circuit and a manual reset circuit
EP0372937B1 (en) Electrical fault detecting device
CA1111912A (en) High resistance ground fault detector
US5825175A (en) Magnetic sensors
US6014301A (en) Fault indicator providing contact closure on fault detection
BR102013012044B1 (pt) sensor de corrente mista e método para montagem do referido sensor
CN105144527A (zh) Gfci电压电平比较及间接取样
US4296376A (en) Probe for sensing characteristics of electrical devices utilizing a magnetic switch sensor biased by an encircling magnetic biasing means
US4746891A (en) High saturation three coil current transformer
JPH0441340Y2 (OSRAM)
JPH09189723A (ja) 平行コードの電流検査装置
KR910003701A (ko) 전기 전압 발생용 발전기
US3443158A (en) Fault current recorder and indicator for electrical circuits
US2104644A (en) Methods of testing and apparatus therefor
US2324188A (en) Signal means for battery charging circuits
CN108496235A (zh) 接地故障电路中断器(gfci)系统及方法
JPH0158441B2 (OSRAM)
JPH08205376A (ja) 高電圧発生装置及び高電圧試験装置
US508660A (en) Detector for electric-current meters
JP5242085B2 (ja) 測定装置
JPS58134413A (ja) 電気抵抗溶接機用トランス
JP3178652B2 (ja) 配線路識別装置
JP2001023500A (ja) 地絡検出器内蔵直流ブレーカ
CN211577392U (zh) 变电站二次回路断线检测仪
JPH07326277A (ja) 警報発生部付きブレーカー