JPH0288429U - - Google Patents
Info
- Publication number
- JPH0288429U JPH0288429U JP16873688U JP16873688U JPH0288429U JP H0288429 U JPH0288429 U JP H0288429U JP 16873688 U JP16873688 U JP 16873688U JP 16873688 U JP16873688 U JP 16873688U JP H0288429 U JPH0288429 U JP H0288429U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- output
- power supply
- contact
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例である過電圧防止回
路を備えた直流電源装置の一例を示す回路図であ
る。第２図は本考案の他の実施例を示す回路図で
ある。
１０，５２：過電圧防止回路、１２，５０：直
流電源装置、２６，２８：出力端子、３０：リレ
ー、３８：接点。
FIG. 1 is a circuit diagram showing an example of a DC power supply device equipped with an overvoltage prevention circuit, which is an embodiment of the present invention. FIG. 2 is a circuit diagram showing another embodiment of the present invention. 10, 52: Overvoltage prevention circuit, 12, 50: DC power supply, 26, 28: Output terminal, 30: Relay, 38: Contact.
Claims (1)
電圧よりも高い電圧が出力されることを防止する
回路であつて、 前記直流電源装置の一対の出力端子間に配置さ
れた接点を有するとともに、出力電圧が前記設定
電圧よりも高くなつたときに該接点を閉じて前記
一対の出力端子間を短絡するリレーを含むことを
特徴とする過電圧防止回路。[Claims for Utility Model Registration] A circuit that is provided in a DC power supply and prevents a voltage higher than a predetermined set voltage from being output, the circuit being arranged between a pair of output terminals of the DC power supply. 1. An overvoltage prevention circuit characterized in that the overvoltage prevention circuit includes a relay that has a contact that is set to the set voltage and closes the contact to short-circuit the pair of output terminals when the output voltage becomes higher than the set voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16873688U JPH0288429U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16873688U JPH0288429U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288429U true JPH0288429U (en) | 1990-07-12 |
Family
ID=31458177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16873688U Pending JPH0288429U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288429U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5183173A (en) * | 1974-12-16 | 1976-07-21 | Hitachi Ltd | TANRAKUKI |
-
1988
- 1988-12-27 JP JP16873688U patent/JPH0288429U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5183173A (en) * | 1974-12-16 | 1976-07-21 | Hitachi Ltd | TANRAKUKI |
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