JPS607441Y2 - 安全保護表示付避雷器 - Google Patents

安全保護表示付避雷器

Info

Publication number
JPS607441Y2
JPS607441Y2 JP1979036711U JP3671179U JPS607441Y2 JP S607441 Y2 JPS607441 Y2 JP S607441Y2 JP 1979036711 U JP1979036711 U JP 1979036711U JP 3671179 U JP3671179 U JP 3671179U JP S607441 Y2 JPS607441 Y2 JP S607441Y2
Authority
JP
Japan
Prior art keywords
fuse
resistance element
lightning arrester
safety protection
deterioration
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
JP1979036711U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54131930U (enrdf_load_stackoverflow
Inventor
毅 西
武 細川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1979036711U priority Critical patent/JPS607441Y2/ja
Publication of JPS54131930U publication Critical patent/JPS54131930U/ja
Application granted granted Critical
Publication of JPS607441Y2 publication Critical patent/JPS607441Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP1979036711U 1979-03-20 1979-03-20 安全保護表示付避雷器 Expired JPS607441Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979036711U JPS607441Y2 (ja) 1979-03-20 1979-03-20 安全保護表示付避雷器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979036711U JPS607441Y2 (ja) 1979-03-20 1979-03-20 安全保護表示付避雷器

Publications (2)

Publication Number Publication Date
JPS54131930U JPS54131930U (enrdf_load_stackoverflow) 1979-09-12
JPS607441Y2 true JPS607441Y2 (ja) 1985-03-13

Family

ID=28898393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979036711U Expired JPS607441Y2 (ja) 1979-03-20 1979-03-20 安全保護表示付避雷器

Country Status (1)

Country Link
JP (1) JPS607441Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432188Y1 (enrdf_load_stackoverflow) * 1966-01-31 1968-01-30

Also Published As

Publication number Publication date
JPS54131930U (enrdf_load_stackoverflow) 1979-09-12

Similar Documents

Publication Publication Date Title
US9349548B2 (en) Redundant excess voltage circuit breaker with a rotational disk and with an added electronic assembly intended to extend a life span of an excess-voltage component
US4191985A (en) Interrupter
JPH0363168B2 (enrdf_load_stackoverflow)
CN100578690C (zh) 具有灭弧装置的浪涌电压保护装置
JPS5947925A (ja) 過電圧保護装置
US4071872A (en) Interrupter
JP2791979B2 (ja) 過電圧過電流から保護する保護回路
US5321574A (en) Circuit breaker/surge arrestor package in which the arrestor uses an MOV that is thermally de-coupled from the breaker's thermal trip circuit
JP7032325B2 (ja) 過電圧保護装置の過負荷保護のための構成
JP2010211928A (ja) 遮断板付spd
JP4842004B2 (ja) 直撃雷用spd
US5398152A (en) Overvoltage protector
US5247273A (en) Surge absorber for protection of communication equipment connected to communication lines
JPS60187002A (ja) サ−ジアブソ−バ
CN110350501B (zh) 三相电涌保护装置
JPS607441Y2 (ja) 安全保護表示付避雷器
US3993933A (en) Electric overvoltage gas arrester with metallic shorting mechanism
KR100697923B1 (ko) 바리스터 일체형 ptc 소자
CN213753984U (zh) 压敏电阻测试保护装置
US11146061B2 (en) Overvoltage protection device with thermal overload protection device
JPS5828447Y2 (ja) 異常電圧吸収装置
JP2628736B2 (ja) 複合型低圧回路用避雷器
US10672581B2 (en) Type-II overvoltage protection device
CN210724193U (zh) 一种高可靠易脱扣并联压敏电阻组件
JP2003203803A (ja) 酸化亜鉛形避雷素子の熱暴走防止方法と熱暴走防止機能付き酸化亜鉛形避雷器