JPH0319276U - - Google Patents
Info
- Publication number
- JPH0319276U JPH0319276U JP7836789U JP7836789U JPH0319276U JP H0319276 U JPH0319276 U JP H0319276U JP 7836789 U JP7836789 U JP 7836789U JP 7836789 U JP7836789 U JP 7836789U JP H0319276 U JPH0319276 U JP H0319276U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switching
- switching element
- contact
- case
- terminal
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
第1図乃至第8図は本考案の一実施例を示した
もので、第1図は交流用補助出力回路の結線図、
第2図はa接点使用状態の結線図、第3図はb接
点使用状態の結線図、第4図は正面図、第5図は
上面図、第6図は側面図、第7図及び第8図は第
4図中夫々−線及び−線に沿う断面図で
あり、第9図は本考案の他の実施例を示す直流用
補助出力回路の結線図、第10図は従来例の直流
用補助出力回路の結線図、第11図は従来例の交
流用補助出力回路の結線図である。
図面中、1……ケース、4乃至6……電源側端
子、10乃至12……負荷側端子、33……トラ
イアツク(主半導体スイツチング素子)、36及
び42……回路基板、23,24……接点用端子
、53……共通接点用端子、58,75……第1
のフオトカプラ、60,77……第2のフオトカ
プラ、66……サイリスタ(補助半導体スイツチ
ング素子)、82……トランジスタ(補助半導体
スイツチング素子)を示す。
Figures 1 to 8 show an embodiment of the present invention, and Figure 1 is a wiring diagram of an AC auxiliary output circuit;
Fig. 2 is a wiring diagram when the A contact is used, Fig. 3 is a wiring diagram when the B contact is used, Fig. 4 is a front view, Fig. 5 is a top view, Fig. 6 is a side view, Figs. 8 is a sectional view taken along the - line and - line in FIG. 4, respectively, FIG. 9 is a wiring diagram of a DC auxiliary output circuit showing another embodiment of the present invention, and FIG. Fig. 11 is a wiring diagram of a conventional AC auxiliary output circuit. In the drawings, 1... Case, 4 to 6... Power supply side terminals, 10 to 12... Load side terminals, 33... Triack (main semiconductor switching element), 36 and 42... Circuit board, 23, 24... Contact terminal, 53... Common contact terminal, 58, 75... 1st
photocouplers, 60, 77... second photocouplers, 66... thyristors (auxiliary semiconductor switching elements), 82... transistors (auxiliary semiconductor switching elements).
Claims (1)
断電制御するための主半導体スイツチング素子と
、前記ケース内に配設され前記主半導体スイツチ
ング素子を制御する制御回路を構成する回路基板
とを具備し、前記ケースに三個の接点用端子を設
けてその一つを共通接点用端子とし、前記回路基
板に同時に動作される第1及び第2のフオトカプ
ラを設けるとともに第1のフオトカプラの不動作
及び動作に応じて夫々オン状態及びオフ状態にさ
れる補助半導体スイツチング素子を設けて、前記
共通接点用端子と一方の接点用端子との間が第2
のフオトカプラの動作及び不動作に応じて夫々導
通状態及び遮断状態となり、前記共通接点用端子
と他方の接点用端子との間が補助半導体スイツチ
ング素子のオン状態及びオフ状態に応じて夫々導
通状態及び遮断状態となるようにして、c接点を
構成するようにしたことを特徴とする接触器。 A case, a main semiconductor switching element provided in the case for controlling power on/off of a load, and a circuit board disposed in the case and constituting a control circuit for controlling the main semiconductor switching element. The case is provided with three contact terminals, one of which is used as a common contact terminal, and the circuit board is provided with first and second photo couplers that are operated simultaneously, and when the first photo coupler is inoperable and An auxiliary semiconductor switching element that is turned on and off depending on the operation is provided, and a second contact terminal is provided between the common contact terminal and one of the contact terminals.
According to the operation or non-operation of the photocoupler, the terminal becomes conductive or disconnected, respectively, and the terminal for the common contact and the other contact terminal become conductive or disconnected, respectively, depending on the on-state or off-state of the auxiliary semiconductor switching element. A contactor characterized in that the contactor is configured to be in a cut-off state to form a c-contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7836789U JPH0319276U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7836789U JPH0319276U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0319276U true JPH0319276U (en) | 1991-02-26 |
Family
ID=31621582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7836789U Pending JPH0319276U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0319276U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014026766A (en) * | 2012-07-25 | 2014-02-06 | Tyco Electronics Japan Kk | Connector |
-
1989
- 1989-07-04 JP JP7836789U patent/JPH0319276U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014026766A (en) * | 2012-07-25 | 2014-02-06 | Tyco Electronics Japan Kk | Connector |
CN103579864A (en) * | 2012-07-25 | 2014-02-12 | 泰科电子日本合同会社 | Connecter |
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