JPS60153657U - Electric motor with insulation deterioration detection device - Google Patents
Electric motor with insulation deterioration detection deviceInfo
- Publication number
- JPS60153657U JPS60153657U JP4224184U JP4224184U JPS60153657U JP S60153657 U JPS60153657 U JP S60153657U JP 4224184 U JP4224184 U JP 4224184U JP 4224184 U JP4224184 U JP 4224184U JP S60153657 U JPS60153657 U JP S60153657U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- deterioration detection
- insulation deterioration
- electric motor
- voltage
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図はこの考
案の斜視図、第２図は回路構成図である。
１・・・交流電源、２・・・交流電動機、３・・・主開
閉器、４・・・電源入力端子、５・・・接地端子、６・
・・直流電圧発生器、７・・・直流電流検出器、８・・
・応動装置、９・・・開閉器、１０・・・端子箱、１１
・・・絶縁劣化検知装置電動機。The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of the invention, and FIG. 2 is a circuit configuration diagram. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... AC motor, 3... Main switch, 4... Power input terminal, 5... Ground terminal, 6...
...DC voltage generator, 7...DC current detector, 8...
・Response device, 9... Switch, 10... Terminal box, 11
...Insulation deterioration detection device for electric motors.
Claims (1)
圧を発生する直流電圧発生器、二の直流電圧による電流
が所定のレベルに達した時出力が生じる直流電流検出器
、この直流電流検出器により作動する表示灯等の応動装
置、上記直流電圧を該電動機の電源リード線に印加する
ための開閉器を備えてなる絶縁劣化検知装置を端子箱等
に一体的に設けてなることを特徴とする絶縁劣化検知装
置付電動機。A DC voltage generator that generates DC voltage when the motor is connected to an AC power source when it is stopped, a DC current detector that generates an output when the current generated by the DC voltage reaches a predetermined level, and this DC current detector An insulation deterioration detection device comprising a response device such as an operating indicator light and a switch for applying the DC voltage to the power lead wire of the motor is integrally provided in a terminal box or the like. Electric motor with insulation deterioration detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4224184U JPS60153657U (en) | 1984-03-23 | 1984-03-23 | Electric motor with insulation deterioration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4224184U JPS60153657U (en) | 1984-03-23 | 1984-03-23 | Electric motor with insulation deterioration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60153657U true JPS60153657U (en) | 1985-10-14 |
Family
ID=30552812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4224184U Pending JPS60153657U (en) | 1984-03-23 | 1984-03-23 | Electric motor with insulation deterioration detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020148736A (en) * | 2019-03-15 | 2020-09-17 | オムロン株式会社 | Insulation resistance monitoring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347901A (en) * | 1976-10-13 | 1978-04-28 | Hitachi Ltd | Revolving machine |
| JPS5354703A (en) * | 1976-10-29 | 1978-05-18 | Toshiba Corp | Insulation diagnosis/maintanance device for winding of electric rotarymachine |
-
1984
- 1984-03-23 JP JP4224184U patent/JPS60153657U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347901A (en) * | 1976-10-13 | 1978-04-28 | Hitachi Ltd | Revolving machine |
| JPS5354703A (en) * | 1976-10-29 | 1978-05-18 | Toshiba Corp | Insulation diagnosis/maintanance device for winding of electric rotarymachine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020148736A (en) * | 2019-03-15 | 2020-09-17 | オムロン株式会社 | Insulation resistance monitoring device |
| WO2020189012A1 (en) * | 2019-03-15 | 2020-09-24 | オムロン株式会社 | Insulation resistance monitoring device |
| CN113544523A (en) * | 2019-03-15 | 2021-10-22 | 欧姆龙株式会社 | Insulation resistance monitoring device |
| EP3940407A4 (en) * | 2019-03-15 | 2022-12-21 | OMRON Corporation | Insulation resistance monitoring device |
| US11740271B2 (en) | 2019-03-15 | 2023-08-29 | Omron Corporation | Insulation resistance monitoring device |
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