JPS5878550U - overload protection device - Google Patents
overload protection deviceInfo
- Publication number
- JPS5878550U JPS5878550U JP17335981U JP17335981U JPS5878550U JP S5878550 U JPS5878550 U JP S5878550U JP 17335981 U JP17335981 U JP 17335981U JP 17335981 U JP17335981 U JP 17335981U JP S5878550 U JPS5878550 U JP S5878550U
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- overload protection
- temperature characteristic
- resistor
- resistance
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による過負荷保護装置の一実施例を示す
回路図、第２図は本考案に用いる抵抗、限流線の特性を
示す図、第３図は本考案回路の抵抗の変化を説明する図
である。
１・・・電磁接触器、２・・・熱動形過負荷継電器、３
・・・分流用の抵抗、４・・・限流用の抵抗。Fig. 1 is a circuit diagram showing an embodiment of the overload protection device according to the present invention, Fig. 2 is a diagram showing the characteristics of the resistor and current limiting line used in the present invention, and Fig. 3 is a change in resistance of the circuit of the present invention. FIG. 1...Magnetic contactor, 2...Thermal overload relay, 3
...Resistance for shunting, 4...Resistance for current limiting.
Claims (1)
抵抗を接続するとともに、これらと一括並列に抵抗温度
特性が負の抵抗を接続した過負荷保護装置。 。An overload protection device in which a non-linear resistor with a positive resistance-temperature characteristic is connected in series with an overload relay, and a resistor with a negative resistance-temperature characteristic is connected in parallel with these. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17335981U JPS5878550U (en) | 1981-11-24 | 1981-11-24 | overload protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17335981U JPS5878550U (en) | 1981-11-24 | 1981-11-24 | overload protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5878550U true JPS5878550U (en) | 1983-05-27 |
Family
ID=29965224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17335981U Pending JPS5878550U (en) | 1981-11-24 | 1981-11-24 | overload protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5878550U (en) |
-
1981
- 1981-11-24 JP JP17335981U patent/JPS5878550U/en active Pending
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