JPS6416140U - - Google Patents
Info
- Publication number
- JPS6416140U JPS6416140U JP10965387U JP10965387U JPS6416140U JP S6416140 U JPS6416140 U JP S6416140U JP 10965387 U JP10965387 U JP 10965387U JP 10965387 U JP10965387 U JP 10965387U JP S6416140 U JPS6416140 U JP S6416140U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- relay
- overvoltage
- driven
- driven relay
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
１……交流電圧検出部、２……入力電圧選択ス
イツチ回路、３，４，５……接点、６……ソリツ
ドステートリレー、１１，１２……交流電源入力
端子、１３，１４……交流電源出力端子、ＲＬ１
，ＲＬ２……交流駆動型リレー。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1... AC voltage detection section, 2... Input voltage selection switch circuit, 3, 4, 5... Contact, 6... Solid state relay, 11, 12... AC power input terminal, 13, 14... AC Power output terminal, RL1
, RL2...AC-driven relay.
Claims (1)
前記交流駆動型リレーによる過電圧を検出する交
流電圧検出部と、入力電圧選択スイツチ回路と、
前記交流駆動型リレーの接点から制御信号を出力
する制御信号発生部と、前記制御信号により交流
電源の投入切断を行うソリツドステートリレーと
を含むことを特徴とする過電圧入力保護装置。 Two sets of AC drive relays with different rated voltages,
an AC voltage detection unit that detects overvoltage caused by the AC-driven relay; and an input voltage selection switch circuit;
An overvoltage input protection device comprising: a control signal generating section that outputs a control signal from a contact point of the AC-driven relay; and a solid-state relay that turns on/off AC power according to the control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10965387U JPS6416140U (en) | 1987-07-16 | 1987-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10965387U JPS6416140U (en) | 1987-07-16 | 1987-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416140U true JPS6416140U (en) | 1989-01-26 |
Family
ID=31346093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10965387U Pending JPS6416140U (en) | 1987-07-16 | 1987-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416140U (en) |
-
1987
- 1987-07-16 JP JP10965387U patent/JPS6416140U/ja active Pending