JPS58145040U - 地絡保護装置 - Google Patents

地絡保護装置

Info

Publication number
JPS58145040U
JPS58145040U JP4248782U JP4248782U JPS58145040U JP S58145040 U JPS58145040 U JP S58145040U JP 4248782 U JP4248782 U JP 4248782U JP 4248782 U JP4248782 U JP 4248782U JP S58145040 U JPS58145040 U JP S58145040U
Authority
JP
Japan
Prior art keywords
circuit breaker
main circuit
protection device
fault protection
secondary main
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.)
Granted
Application number
JP4248782U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0145224Y2 (enrdf_load_html_response
Inventor
溝上　秀男
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.)
Seiko Electric Co Ltd
Original Assignee
Seiko 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 Seiko Electric Co Ltd filed Critical Seiko Electric Co Ltd
Priority to JP4248782U priority Critical patent/JPS58145040U/ja
Publication of JPS58145040U publication Critical patent/JPS58145040U/ja
Application granted granted Critical
Publication of JPH0145224Y2 publication Critical patent/JPH0145224Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4248782U 1982-03-25 1982-03-25 地絡保護装置 Granted JPS58145040U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4248782U JPS58145040U (ja) 1982-03-25 1982-03-25 地絡保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4248782U JPS58145040U (ja) 1982-03-25 1982-03-25 地絡保護装置

Publications (2)

Publication Number Publication Date
JPS58145040U true JPS58145040U (ja) 1983-09-29
JPH0145224Y2 JPH0145224Y2 (enrdf_load_html_response) 1989-12-27

Family

ID=30053614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4248782U Granted JPS58145040U (ja) 1982-03-25 1982-03-25 地絡保護装置

Country Status (1)

Country Link
JP (1) JPS58145040U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0145224Y2 (enrdf_load_html_response) 1989-12-27

Similar Documents

Publication Publication Date Title
JPS58145040U (ja) 地絡保護装置
SE8001097L (sv) Differentialskyddsanordning
JPS5989272U (ja) 配電線路の地絡事故検出回路
JPS5841020U (ja) 発電所の保護装置
JPS5956923U (ja) 保護継電装置
JPS58108729U (ja) 電力系統保護装置
JPS59138325U (ja) 遮断器の故障保護装置
JPH0425437U (enrdf_load_html_response)
JPS5859328U (ja) ネツトワ−クプロテクタ制御装置
JPS58118842U (ja) ネツトワ−クリレ−回路
JPS5947231U (ja) 漏電しや断器
JPS6048335U (ja) 受配電装置
JPS58156339U (ja) 発電機保護継電器
JPS60114534U (ja) ネツトワ−ク配電装置
JPS6042040U (ja) 地絡保護装置
JPS61429U (ja) サ−ジ吸収器の故障検出装置
JPS59126540U (ja) 配電回路の保護装置
JPS5811926U (ja) 地絡保護装置
JPS58108727U (ja) 保護継電装置
JPS5822048U (ja) 周波数低下保護装置
JPS58157336A (ja) ネツトワ−クプロテクタの差電圧投入装置
JPS60114535U (ja) ネツトワ−ク配電装置
JPS599735U (ja) ネツトワ−クプロテクタ
JPS61127620U (enrdf_load_html_response)
JPS61162249U (enrdf_load_html_response)