JPS6044440U

JPS6044440U - surge protector

Info

Publication number: JPS6044440U
Application number: JP13577183U
Authority: JP
Inventors: 前田　安宣; 西村　弥蔵
Original assignee: 日新電機株式会社
Priority date: 1983-08-31
Filing date: 1983-08-31
Publication date: 1985-03-28

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のサージ保護装置の回路構成図、第２図以
下の図面はこの考案のサージ保護装置の１実施例を示し
、第２図は要部の回路構成図、第３図以下は端子台を示
し、第３図は正面図、第４図は側面図、第５図はカバー
を取り外した平面図、第６図は分解斜視図である。１・・・・・・保護対象装置、２・・・・・・制御対象
機器、３・・・・・・制御ケーブル、４・・曲ギャップ
アレスタ、５・・・・・・アレスタ、８・・・・・・ス
イッチ。第３図 −第４図Figure 1 is a circuit configuration diagram of a conventional surge protection device, Figure 2 and subsequent drawings show an embodiment of the surge protection device of this invention, Figure 2 is a circuit configuration diagram of the main part, and Figure 3 and subsequent drawings are 3 is a front view, FIG. 4 is a side view, FIG. 5 is a plan view with the cover removed, and FIG. 6 is an exploded perspective view of the terminal block. DESCRIPTION OF SYMBOLS 1... Device to be protected, 2... Device to be controlled, 3... Control cable, 4... Curved gap arrester, 5... Arrester, 8... ·····switch. Figures 3-4

Claims

[Scope of utility model registration request]

A surge protection device in which a control cable connecting a device to be controlled and a device to be protected that controls the device is connected via a series circuit of a switch that is opened during an insulation resistance test, a gap arrester, and an arrester.