JPS58183791U - low pressure arrester - Google Patents
low pressure arresterInfo
- Publication number
- JPS58183791U JPS58183791U JP8141982U JP8141982U JPS58183791U JP S58183791 U JPS58183791 U JP S58183791U JP 8141982 U JP8141982 U JP 8141982U JP 8141982 U JP8141982 U JP 8141982U JP S58183791 U JPS58183791 U JP S58183791U
- Authority
- JP
- Japan
- Prior art keywords
- arrester
- low
- section
- lightning arrester
- low pressure
- 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
Links
Landscapes
- Thermistors And Varistors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の低圧アレスターの一実施例であり、第
２図イ及び町よそれぞれ本考案の低圧アレスターの避雷
器素子正常作動時及び劣化表示部作動時の内部状態の説
明図である。
符号の説明、１・・・アレスター、２．３・・・配電線
路側導体、２ａ、 ３ａ・・・端子、４・・・接地側
導体、４ａ・・・端子、５・・・基枠、６，７・・・線
路側キャップ、８・・・接地側キャップ、９・・・キャ
ップ受承部、１゜・・・表示窓、１１・・・表示窓受承
部、９ａ、ｌｌａ・・・孔、１２・・・スリーブ、１２
ａ・・・開口端部、１２ｂ・・・スリット、１２Ｃ・・
・係止用折返部、１２ｄ・・・挿通孔、１３・・・ばね
、１４ａ、１４ｂ・・・避雷器素子、１５・・・スプリ
ング、１６・・・スプリングリテーナ、１７・・・ヒユ
ーズ、１８・・・低融合金、１９・・・スペーサ、２０
・・・カバー、２１・・・水密用リング。
図面を次のように補正する。FIG. 1 shows an embodiment of the low-pressure arrester of the present invention, and FIG. 2A and 2-2 are explanatory diagrams of the internal state of the low-pressure arrester of the present invention when the arrester element is in normal operation and when the deterioration indicator is in operation, respectively. Explanation of symbols: 1... Arrester, 2.3... Distribution line side conductor, 2a, 3a... Terminal, 4... Grounding side conductor, 4a... Terminal, 5... Base frame, 6, 7... Track side cap, 8... Ground side cap, 9... Cap receiving part, 1°... Display window, 11... Display window receiving part, 9a, lla...・Hole, 12... Sleeve, 12
a... Opening end, 12b... Slit, 12C...
- Locking folded part, 12d... Insertion hole, 13... Spring, 14a, 14b... Lightning arrester element, 15... Spring, 16... Spring retainer, 17... Fuse, 18... ...Low fusion alloy, 19...Spacer, 20
...Cover, 21...Watertight ring. Correct the drawing as follows.
Claims (1)
地漏洩電流が所定のレベルに達したとき、固定用低融合
金が溶融して劣化表示する表示部を備えた低圧アレスタ
ーにおいて、 前記避雷器部が２つの配電線路に対応するとともに接地
側導体を共有する２つの避雷器素子より構成され、 −前記表示部は、前記素子の少なくとも一方が劣化した
とき、前記固定用低融合金が溶融して突出表示すること
を特徴とする低圧アレスター。[Scope of Claim for Utility Model Registration] A lightning arrester section with non-following current characteristics and a display section that displays deterioration when the low alloy fixing alloy melts when the arrester section deteriorates and the ground leakage current reaches a predetermined level. In the low voltage arrester, the lightning arrester section is configured of two lightning arrester elements that correspond to two distribution lines and share a grounding conductor, - the display section indicates that when at least one of the elements has deteriorated, A low-pressure arrester characterized by a low-fusion metal for fixing that melts and protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8141982U JPS58183791U (en) | 1982-06-01 | 1982-06-01 | low pressure arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8141982U JPS58183791U (en) | 1982-06-01 | 1982-06-01 | low pressure arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58183791U true JPS58183791U (en) | 1983-12-07 |
| JPH02881Y2 JPH02881Y2 (en) | 1990-01-10 |
Family
ID=30090527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8141982U Granted JPS58183791U (en) | 1982-06-01 | 1982-06-01 | low pressure arrester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58183791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003526912A (en) * | 2000-03-07 | 2003-09-09 | タイコ・エレクトロニクス・コーポレイション | Overvoltage protection device with wafer made of varistor material |
-
1982
- 1982-06-01 JP JP8141982U patent/JPS58183791U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003526912A (en) * | 2000-03-07 | 2003-09-09 | タイコ・エレクトロニクス・コーポレイション | Overvoltage protection device with wafer made of varistor material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02881Y2 (en) | 1990-01-10 |
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