JPS63112725U - - Google Patents
Info
- Publication number
- JPS63112725U JPS63112725U JP530487U JP530487U JPS63112725U JP S63112725 U JPS63112725 U JP S63112725U JP 530487 U JP530487 U JP 530487U JP 530487 U JP530487 U JP 530487U JP S63112725 U JPS63112725 U JP S63112725U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- fixed contact
- disposed
- circuit breaker
- 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.)
- Pending
Links
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図イは本考案の実施例となるアーク回転形
ガス遮断器の遮断部の要部の一部分の断面図、第
１図ロは同じくアークランナー部分を可動接触子
側から見た平面図、第２図イは従来公知のアーク
回転形ガス遮断器の遮断部の要部の部分断面図、
第２図ロは同じくアークランナー部を可動接触子
側から見た平面図。
１……主導体、２……固定接触子、３……可動
接触子、４……アークランナー、４―ａ……アー
クランナー内周面、４―ｂ……アークランナー内
ロート面、４―ｃ……アークランナー外周面、４
―１……コイル締付用ボルト孔、５……テフロン
系絶縁樹脂によるコーテイング、６……駆動コイ
ル、７……絶縁筒、８……アーク、９……ＳＦ６
ガス、１０……コイル台。
FIG. 1A is a sectional view of a part of the main part of the interrupting part of an arc rotating gas circuit breaker which is an embodiment of the present invention, and FIG. 1B is a plan view of the arc runner section as seen from the movable contact side. FIG. 2A is a partial sectional view of the main part of the interrupting part of a conventionally known arc rotary gas circuit breaker;
FIG. 2B is a plan view of the arc runner section viewed from the movable contact side. 1... Main conductor, 2... Fixed contact, 3... Movable contact, 4... Arc runner, 4-a... Arc runner inner peripheral surface, 4-b... Arc runner inner funnel surface, 4- c...Arc runner outer peripheral surface, 4
-1... Bolt hole for tightening the coil, 5... Coating with Teflon-based insulating resin, 6... Drive coil, 7... Insulating tube, 8... Arc, 9... SF 6
Gas, 10...Coil stand.
Claims (1)
に挿脱する可動接触子と、このコイル台との接続
点を始端とする前記固定接触子と電気的に一体化
されたコイル台と、前記固定接触子の外側に同心
に配設された駆動コイルと、この駆動コイルの終
端にアークランナーを配設して成るアーク回転形
ガス遮断器において、前記アークランナーは駆動
コイルの内径よりも中心側に突出したアーク走行
のための内周面と内ロート面を有すると共に、内
ロート面に連続する外周面を耐熱難燃性のテフロ
ン系絶縁材で被覆して成ることを特徴とするアー
ク回転形ガス遮断器。 A fixed contact disposed in an arc-extinguishing gas, a movable contact that is inserted into and removed from the fixed contact, and a coil stand that is electrically integrated with the fixed contact whose starting point is the connection point with the coil stand. and an arc rotating gas circuit breaker comprising a drive coil disposed concentrically on the outside of the fixed contact, and an arc runner disposed at the end of the drive coil, wherein the arc runner is It also has an inner circumferential surface and an inner funnel surface for arc travel that protrude toward the center, and the outer circumferential surface continuous with the inner funnel surface is coated with a heat-resistant and flame-retardant Teflon-based insulating material. Arc rotating gas circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP530487U JPS63112725U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP530487U JPS63112725U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63112725U true JPS63112725U (en) | 1988-07-20 |
Family
ID=30786762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP530487U Pending JPS63112725U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63112725U (en) |
-
1987
- 1987-01-16 JP JP530487U patent/JPS63112725U/ja active Pending