JPH03123278U - - Google Patents
Info
- Publication number
- JPH03123278U JPH03123278U JP3227290U JP3227290U JPH03123278U JP H03123278 U JPH03123278 U JP H03123278U JP 3227290 U JP3227290 U JP 3227290U JP 3227290 U JP3227290 U JP 3227290U JP H03123278 U JPH03123278 U JP H03123278U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- molded
- toggle switch
- circuit breaker
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図は本考案に係るコントロールセンターの
シーケンステスト回路の一実施例を示す接続図、
第２図はコントロールセンターのユニツトの回路
構成例を示す接続図、第３図は従来例を示す接続
図である。
１……制御電源、２−１及び２−２……配線用
遮断器の補助接点、３……トグルスイツチ。
FIG. 1 is a connection diagram showing an embodiment of a sequence test circuit of a control center according to the present invention;
FIG. 2 is a connection diagram showing an example of the circuit configuration of a control center unit, and FIG. 3 is a connection diagram showing a conventional example. 1... Control power supply, 2-1 and 2-2... Auxiliary contacts of the molded circuit breaker, 3... Toggle switch.
Claims (1)
のトグルスイツチを、トグルスイツチ常用側で配
線用遮断器オンの時と、トグルスイツチ試験側で
配線用遮断器オフの時に制御回路への通電を許容
するように組合わせた常用−試験切換え回路を制
御電源と制御回路の間に設けたことを特徴とする
コントロールセンターのシーケンステスト回路。 The auxiliary contacts of the molded-in circuit breaker for load switching and the double-throw toggle switch are connected to the control circuit when the molded-in circuit breaker is on on the toggle switch normal use side, and when the molded-in circuit breaker is off on the toggle switch test side. A sequence test circuit for a control center, characterized in that a normal use/test switching circuit combined to permit energization is provided between a control power supply and a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3227290U JPH089647Y2 (en) | 1990-03-28 | 1990-03-28 | Control center sequence test circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3227290U JPH089647Y2 (en) | 1990-03-28 | 1990-03-28 | Control center sequence test circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03123278U true JPH03123278U (en) | 1991-12-16 |
| JPH089647Y2 JPH089647Y2 (en) | 1996-03-21 |
Family
ID=31535214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3227290U Expired - Lifetime JPH089647Y2 (en) | 1990-03-28 | 1990-03-28 | Control center sequence test circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089647Y2 (en) |
-
1990
- 1990-03-28 JP JP3227290U patent/JPH089647Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089647Y2 (en) | 1996-03-21 |