JPS58105738U - Electric motor protection device - Google Patents
Electric motor protection deviceInfo
- Publication number
- JPS58105738U JPS58105738U JP231582U JP231582U JPS58105738U JP S58105738 U JPS58105738 U JP S58105738U JP 231582 U JP231582 U JP 231582U JP 231582 U JP231582 U JP 231582U JP S58105738 U JPS58105738 U JP S58105738U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- protection device
- power source
- electric motor
- motor protection
- 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
Landscapes
- Protection Of Generators And Motors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例を示す電気回路図、第2図は本案の一実
施例を示す電気回路図である。
1・・・電源、2・・・電動機、3・・・第1の過負荷
リレー、5・・・電流制限器、6・・・第2°の過負荷
リレー、7・・・始動リレー。FIG. 1 is an electric circuit diagram showing a conventional example, and FIG. 2 is an electric circuit diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Power source, 2... Electric motor, 3... First overload relay, 5... Current limiter, 6... Second degree overload relay, 7... Starting relay.
Claims (1)
との間に設けられ、且つ電動機を収納する圧縮機の外被
に装着される第1の過負荷リレーと、同じく前記電動機
と電源との間に設けられた電流制限器と第2゛の過負楠
リレーとの直列回路と、該直列回路を電動機が通電され
てから所定時間経過した後、バイパスする始動リレーと
を具備したことを特徴とする電動機の保護装置。a power source, a motor connected to the power source, a first overload relay provided between the motor and the power source and attached to the outer cover of a compressor housing the electric motor; A series circuit of a current limiter and a second overload Kusunoki relay provided between the motor and the motor, and a starting relay that bypasses the series circuit after a predetermined period of time has elapsed after the motor is energized. A protection device for electric motors featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP231582U JPS58105738U (en) | 1982-01-11 | 1982-01-11 | Electric motor protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP231582U JPS58105738U (en) | 1982-01-11 | 1982-01-11 | Electric motor protection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58105738U true JPS58105738U (en) | 1983-07-19 |
JPS6223221Y2 JPS6223221Y2 (en) | 1987-06-13 |
Family
ID=30015303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP231582U Granted JPS58105738U (en) | 1982-01-11 | 1982-01-11 | Electric motor protection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58105738U (en) |
-
1982
- 1982-01-11 JP JP231582U patent/JPS58105738U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6223221Y2 (en) | 1987-06-13 |
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