JPS6335248U

JPS6335248U -

Info

Publication number: JPS6335248U
Application number: JP12818686U
Authority: JP
Priority date: 1986-08-25
Filing date: 1986-08-25
Publication date: 1988-03-07

Description

[Brief explanation of the drawing]

第１図〜第９図はこの考案の一実施例を示し、
第１図はカバーを取外してみた正面図、第２図は
平面図、第３図は漏電検出部の斜視図、第４図は
第３図のものを裏面からみた斜視図、第５図は漏
電引き外し部の斜視図、第６図はケースの斜視図
、第７図はリンクピンの斜視図、第８図および第
９図はそれぞれ動作説明のための正面図である。
第１０図〜第１２図は従来の漏電遮断器であり、
第１０図は平面図、第１１図は開閉操作機構部、
過電流引き外し部の正面図、第１２図は漏電引き
外し部の正面図である。１１……ベース、１２……カバー、１３……開
閉操作機構部、１９……リンクピン（ピン）、２
０……漏電表示ボタン（漏電表示部）、２３……
漏電引き外し部、２７……漏電検出部。なお、各
図中、同一符号は同一又は相当部分を示す。 Figures 1 to 9 show an embodiment of this invention,
Figure 1 is a front view with the cover removed, Figure 2 is a plan view, Figure 3 is a perspective view of the earth leakage detection section, Figure 4 is a perspective view of the one in Figure 3 seen from the back, and Figure 5 is a top view. FIG. 6 is a perspective view of the case, FIG. 7 is a perspective view of the link pin, and FIGS. 8 and 9 are front views for explaining the operation.
Figures 10 to 12 show conventional earth leakage circuit breakers.
Fig. 10 is a plan view, Fig. 11 is an opening/closing operation mechanism,
A front view of the overcurrent tripping section, and FIG. 12 is a front view of the earth leakage tripping section. 11...Base, 12...Cover, 13...Opening/closing operation mechanism section, 19...Link pin (pin), 2
0... Earth leakage display button (earth leakage display section), 23...
Earth leakage tripping section, 27...Earth leakage detection section. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

Contains an earth leakage detection part including a zero-phase current transformer that detects earth leakage when it occurs in the circuit, a switching operation mechanism part, a terminal part, an earth leakage tripping part, an earth leakage display part, and an overcurrent tripping part. A substantially U-shaped base and cover for one pole of a circuit breaker for a distribution board, a reset pin of the earth leakage display section located behind the opening/closing operation mechanism section, and a link pin of the opening/closing operation mechanism section. An earth leakage breaker equipped with a pin.