POWER SWITCH

PROBLEM TO BE SOLVED: To provide a power switch low in a friction force at a slide portion and including an electrode capable of preventing a lubricant from being scattered.SOLUTION: In a power switch including a stator electrode 6 and a movable element electrode 2 disposed to face each other in a t...

Full description

Saved in:
Bibliographic Details
Main Authors SEYA YOSHIAKI, HAMADATE YOSHIO, NUKAGA ATSUSHI, MORIYAMA TOMOHIRO
Format Patent
LanguageEnglish
Japanese
Published 17.03.2016
Subjects
BASIC ELECTRIC ELEMENTS
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
GENERATION
RELAYS
SELECTORS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a power switch low in a friction force at a slide portion and including an electrode capable of preventing a lubricant from being scattered.SOLUTION: In a power switch including a stator electrode 6 and a movable element electrode 2 disposed to face each other in a tank 1 sealed with insulation gas, each of the stator electrode 6 and the movable element electrode 2 has a contactor 4 energizing a movable conductor 8, and also has a slide material 12 on both sides of the contactor 4. The power switch includes a taper-shaped slide member 14 at an opening on a side facing the movable element electrode 2 in the stator electrode 6, and is provided with at least one groove 13, serving as a grease reservoir, between the contactor 4 and the slide material 12.SELECTED DRAWING: Figure 1 【課題】摺動部の摩擦力が小さく、潤滑材の飛散を防止することができる電極を有する電力用開閉器を提供する。【解決手段】絶縁ガスを封入したタンク１内に対向配置される固定子電極６と可動子電極２を有する電力用開閉器において、固定子電極６及び可動子電極２は可動導体８に通電する接触子４を有し、固定子電極６及び可動子電極２は接触子４の両側に摺動材１２を有し、固定子電極６の可動子電極２と対向する側の開口部にテーパー形状の摺動部材１４を有し、接触子４と摺動材１２の間にグリースだまりとなる溝１３を少なくとも１箇所設ける。【選択図】図１
Bibliography:Application Number: JP20140157299