JPS6284308U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図はコン
トロールセンタの単位回路を示す単線結線図、第
２図はコントロールセンタを一部切欠して示す斜
視図、第３図はコントロールセンタの概略的横断
面図、第４図は接続端子具の斜視図、第５図は単
位装置を断路位置にして示す第３図相当図である
。 図面中、１はコントロールセンタ、２は外箱（
箱体）、３は主母線、５は単位装置、８は配線用
しや断器、９は電磁接触器、１１は主回路器具、
１３は監視・制御器具、１６は電源用断路器、１
７は負荷用断路器、１７ａは可動接触子、１７ｂ
は固定接触子、２１は仮設電源端子、２２は接続
端子具を示す。 The drawings show an embodiment of the present invention; FIG. 1 is a single line diagram showing a unit circuit of the control center, FIG. 2 is a partially cutaway perspective view of the control center, and FIG. 3 is a schematic diagram of the control center. FIG. 4 is a perspective view of the connecting terminal, and FIG. 5 is a view corresponding to FIG. 3 showing the unit device in a disconnected position. In the drawing, 1 is the control center, 2 is the outer box (
3 is the main busbar, 5 is the unit device, 8 is the wiring disconnector, 9 is the electromagnetic contactor, 11 is the main circuit equipment,
13 is a monitoring/control device, 16 is a power disconnector, 1
7 is a load disconnector, 17a is a movable contact, 17b
21 is a fixed contact, 21 is a temporary power supply terminal, and 22 is a connecting terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 箱体内に着脱可能に収納されしや断器、電磁接
触器等の主回路器具及び監視・制御器具を単位回
路ごとにまとめてなる多数の単位装置と、これら
各単位装置と主母線との間に設けられた電源用断
路器及び各単位装置と各負荷との間に設けられた
負荷用断路器と、各単位装置に設けられた仮設電
源接続端子と、前記負荷用断路器が開離された状
態でこの負荷用断路器の可動接触子と固定接触子
との間に介在されこれら両者間を電気的に接続す
る接続端子具とからなるコントロールセンタ。 A large number of unit devices that are removably housed in a box and are made up of main circuit devices such as disconnectors, electromagnetic contactors, and monitoring/control devices grouped into unit circuits, and between each of these unit devices and the main bus bar. a load disconnector provided between each unit device and each load, a temporary power supply connection terminal provided in each unit device, and the load disconnector are disconnected. A control center comprising a connection terminal fitting interposed between a movable contact and a fixed contact of the load disconnector in a state where the load disconnector is in a state where the load disconnector is in a state where the load disconnector is in a fixed state and electrically connects the two.