JPH03112856U

JPH03112856U -

Info

Publication number: JPH03112856U
Application number: JP2190590U
Authority: JP
Priority date: 1990-03-05
Filing date: 1990-03-05
Publication date: 1991-11-19

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例による電磁石の詳
細を示す平面図、第２図は第１図の右側面図、第
３図は第１図の底面図、第４図は第１図のＡ−Ａ
における断面を示す断面図、第５図は従来の電磁
接触器を示す正面半断面図、第６図は第５図の右
側面半断面図、第７図は従来の電磁石の詳細を示
す平面図、第８図は第７図の右側面図、第９図は
第７図の底面図、第１０図は第７図のＢ−Ｂにお
ける断面を示す断面図である。図において、２は電磁石、１３はコイル、１５
は吸収素子、１８はスペーサである。なお、図中
、同一符号は同一、又は相当部分を示す。 Fig. 1 is a plan view showing details of an electromagnet according to an embodiment of this invention, Fig. 2 is a right side view of Fig. 1, Fig. 3 is a bottom view of Fig. 1, and Fig. 4 is a plan view of the electromagnet of Fig. 1. A-A
5 is a front half-sectional view showing a conventional electromagnetic contactor, FIG. 6 is a right side half-sectional view of FIG. 5, and FIG. 7 is a plan view showing details of the conventional electromagnet. , FIG. 8 is a right side view of FIG. 7, FIG. 9 is a bottom view of FIG. 7, and FIG. 10 is a sectional view taken along line B--B of FIG. 7. In the figure, 2 is an electromagnet, 13 is a coil, and 15
is an absorption element, and 18 is a spacer. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In an electromagnetic contactor, both ends of the winding of the coil and both ends of the lead wire of the absorption element for absorbing surge voltage are connected to a pair of coil terminals, respectively, so that the coil and the absorption element are connected in parallel. An electromagnetic contactor characterized in that a spacer made of an insulating material with low heat conductivity is interposed and fixed between the coil and the absorption element, and a predetermined gap is provided between the coil and the absorption element.