JPS58133233U

JPS58133233U - Remote-controlled circuit breakers

Info

Publication number: JPS58133233U
Application number: JP3100482U
Authority: JP
Inventors: 司飯尾; 和宏石井
Original assignee: 三菱電機株式会社
Priority date: 1982-03-03
Filing date: 1982-03-03
Publication date: 1983-09-08

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

[Brief explanation of the drawing]

第１図はこの考案に係る遠隔操作型回路しゃ断器の一実
施例を示す部分側断面図、第２図はこの考案の動作説明
図である。図において、各図中同一部分は同一符号を付しており、
１はモールドケース、１ａはベース、１ｂは開口部、２
は固定子、３は固定接触子、４は可動接触子、５は可動
子、６は固定子枠の溝、７は可動子軸、８はリンク、８
０１は係合溝、８０２は長孔、９はリンク軸、１０は操
作ハンドル、１０１は突起、１０２は操作部、１１はハ
ン。ドール軸、１２は操作ばね、１３はピン、１４はリミッ
トスイッチ、１４１は切換え接点、１４２゜１４３は第
１、第２の端子、１４４は係合子、１５１〜１５３は操
作回路端子、１６１，１６２は外部電源、１７は操作ス
イッチ、１７１゜１７２は第１、第２のスイッチ、１８
は電磁装置、１８１は固定鉄心、１８２はコイル、１８
３は可動鉄心、１８４は押ばね、１９は連結体である。１６７１　１６ｚ −１０２１６１１６２FIG. 1 is a partial side sectional view showing an embodiment of a remote-controlled circuit breaker according to this invention, and FIG. 2 is an explanatory diagram of the operation of this invention. In the figures, the same parts in each figure are given the same reference numerals.
1 is a molded case, 1a is a base, 1b is an opening, 2
is a stator, 3 is a fixed contact, 4 is a movable contact, 5 is a mover, 6 is a groove in the stator frame, 7 is a mover shaft, 8 is a link, 8
01 is an engagement groove, 802 is a long hole, 9 is a link shaft, 10 is an operating handle, 101 is a protrusion, 102 is an operating portion, and 11 is a handle. Doll shaft, 12 is an operating spring, 13 is a pin, 14 is a limit switch, 141 is a switching contact, 142° 143 is a first and second terminal, 144 is an engager, 151 to 153 are operating circuit terminals, 161, 162 is an external power supply, 17 is an operation switch, 171°172 is the first and second switch, 18
is an electromagnetic device, 181 is a fixed core, 182 is a coil, 18
3 is a movable iron core, 184 is a compression spring, and 19 is a connecting body. 1671 16z -102 161162

Claims

[Scope of utility model registration request]

a stator having a fixed contact at one end; a movable element having a movable contact at one end opposite to the fixed contact; an intermediate portion rotatably supported on a fixed object; A link that is rotatably supported in the link and has a long hole extending from one end to the other end, an operation in which the intermediate part is rotatably supported on a fixed object and the inner end rotatably engages with the other end of the link. a handle, which engages the movable element when the movable contact is in an open state from the fixed contact, so that the switching contact is a first one;
a limit switch that switches from a terminal to a second terminal, an operation switch that switches and connects the first and second terminals of the limit switch to an external power supply, a coil connected to a switching contact of the limit switch, and a An electromagnetic device having a movable iron core that is attracted during excitation, and a connecting body having one end slidably engaged in the elongated hole of the link and the other end rotatably supported by the movable iron core. Remotely controlled circuit breaker.