JPS6111217U - power cable - Google Patents
power cableInfo
- Publication number
- JPS6111217U JPS6111217U JP9739484U JP9739484U JPS6111217U JP S6111217 U JPS6111217 U JP S6111217U JP 9739484 U JP9739484 U JP 9739484U JP 9739484 U JP9739484 U JP 9739484U JP S6111217 U JPS6111217 U JP S6111217U
- Authority
- JP
- Japan
- Prior art keywords
- power cable
- film
- polybdenum
- cable according
- utility
- 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
- Organic Insulating Materials (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図は油浸絶縁電力ケーブルの横断面図である。
第２図−イ〜第２図一八は本考案の絶縁構成例を示す横
断面図で第１図中のＺ部分を模式的に拡大したものであ
る。
１・・・・・・油通路、２・・・・・・導体、３・・・
・・・油浸絶縁層、４・・・・・・金属シース、３ａ・
・・・・・ポリブデンー１フイルム層、３ｂ・・・・・
・クラフト紙層。FIG. 1 is a cross-sectional view of an oil-immersed insulated power cable. FIGS. 2-A to 2-18 are cross-sectional views showing examples of the insulating structure of the present invention, and are schematic enlarged views of the Z portion in FIG. 1. 1...Oil passage, 2...Conductor, 3...
...Oil-immersed insulating layer, 4...Metal sheath, 3a.
...Polybdenum-1 film layer, 3b...
・Kraft paper layer.
Claims (1)
度比（長手方向引張強度／幅方向引張強度）５〜１５の
範囲にあり、厚さ７０μｍ〜３００μｍのポリブテーン
−１フイルム層を有する絶縁層により構成されかつ絶縁
油を含浸してなることを特徴とする電力ケーブル。 （２）絶縁層の構成がポリブデン−１フイルムとクラフ
ト紙からなることを特徴とする実用新案登録請求の範囲
第（１）項記載の電力ケーブル。 （３） ポリブデンー１フイルムの片面または両面の
表面粗さが１〜５０μｍの範囲にあることを特徴とする
実用新案登録請求の範囲第（１）項または第（２）項記
載の電力ケーブル。 （４）ポリブデンーＩフイルムとクラフト紙とを交互に
巻回したことを特徴とする実用新案登録請求の範囲第（
２）項または第（３）項記載の電力ケーブル。 （５）ポリブデン−１フイルム２枚とクラフト紙１枚の
割合で交互に巻回したことを特徴とする実用新案登録請
求の範囲第（２）項または第（３）項記載の電カケーブ
ル。 ｛６｝ 絶縁層の構成がすべてポリブデン−１フイル
ム層からなることを特徴とする実用新案登録請求の範囲
第（１）項記載の電力ケーブル。 （７）ポリブデン−１フイルムの片面または両面の表面
粗さが１〜５０μｍの範囲にあることを特徴とする実用
新案登録請求の範囲第（６）項記載の電カケーブル。 （８） クラフト紙として生紙を使用したことを特徴
とする実用新案登録請求の範囲第（２）項または第（４
）項、または第（５）項記載の電力ケーブル。[Scope of claims for utility model registration] (1) Density o. 91! /al or more, the strength ratio in both axial directions (longitudinal tensile strength/width direction tensile strength) is in the range of 5 to 15, and is composed of an insulating layer having a polybutene-1 film layer with a thickness of 70 μm to 300 μm. A power cable characterized by being impregnated with oil. (2) The power cable according to claim (1), wherein the insulating layer is composed of polybdenum-1 film and kraft paper. (3) The power cable according to claim (1) or (2), wherein the polybdenum-1 film has a surface roughness in the range of 1 to 50 μm on one or both sides. (4) Utility model registration claim No.
The power cable described in item 2) or item (3). (5) The power cable according to claim (2) or (3) of the utility model registration, characterized in that it is alternately wound with two sheets of polybdenum-1 film and one sheet of kraft paper. {6} The power cable according to claim (1), wherein the insulating layer is entirely composed of a polybdenum-1 film layer. (7) The power cable according to claim (6), wherein the polybdenum-1 film has a surface roughness of 1 to 50 μm on one or both sides. (8) Scope of claims for utility model registration, paragraph (2) or (4) characterized in that raw paper is used as kraft paper.
) or the power cable described in paragraph (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9739484U JPS6111217U (en) | 1984-06-27 | 1984-06-27 | power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9739484U JPS6111217U (en) | 1984-06-27 | 1984-06-27 | power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6111217U true JPS6111217U (en) | 1986-01-23 |
| JPH0231931Y2 JPH0231931Y2 (en) | 1990-08-29 |
Family
ID=30656949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9739484U Granted JPS6111217U (en) | 1984-06-27 | 1984-06-27 | power cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6111217U (en) |
-
1984
- 1984-06-27 JP JP9739484U patent/JPS6111217U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231931Y2 (en) | 1990-08-29 |
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