JPS6370644U - - Google Patents
Info
- Publication number
- JPS6370644U JPS6370644U JP16611286U JP16611286U JPS6370644U JP S6370644 U JPS6370644 U JP S6370644U JP 16611286 U JP16611286 U JP 16611286U JP 16611286 U JP16611286 U JP 16611286U JP S6370644 U JPS6370644 U JP S6370644U
- Authority
- JP
- Japan
- Prior art keywords
- overcurrent relay
- heater
- case
- load current
- bimetal
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Protection Of Generators And Motors (AREA)
Description
第１図Ａ，Ｂはこの考案の実施例である過電流
継電器の構造を表す図であり、同図Ａはその上面
外観図、同図Ｂは側面断面図を表している。第２
図は同過電流継電器に用いられる正特性サーミス
タの構造を表す図、第３図はこの過電流継電器を
用いた負荷回路の例を表す図、第４図Ａ，Ｂは他
の実施例に係る過電流継電器に用いられる正特性
サーミスタの形状を表す図、第５図は従来の過電
流継電器を用いた負荷回路の例を表す図である。
１……過電流継電器、２……正特性サーミスタ
、１０……バイメタル、１１……ヒータ。
FIGS. 1A and 1B are diagrams showing the structure of an overcurrent relay that is an embodiment of this invention, with FIG. 1A showing a top external view and FIG. 1B showing a side sectional view. Second
The figure shows the structure of a positive temperature coefficient thermistor used in this overcurrent relay, Figure 3 shows an example of a load circuit using this overcurrent relay, and Figures 4A and B show other embodiments. A diagram showing the shape of a positive temperature coefficient thermistor used in an overcurrent relay, and FIG. 5 is a diagram showing an example of a load circuit using a conventional overcurrent relay. 1... Overcurrent relay, 2... Positive characteristic thermistor, 10... Bimetal, 11... Heater.
Claims (1)
タによつて加熱され特定温度以上で負荷電流を遮
断するバイメタルとがケース内に収納されてなる
過電流継電器において、 正特性サーミスタに電源を接続するとともに前
記ケースに近接配置したことを特徴とする過電流
継電器。[Claim for Utility Model Registration] An overcurrent relay in which a heater that generates heat due to load current and a bimetal that is heated by the heater and interrupts the load current above a certain temperature are housed in a case, An overcurrent relay characterized in that a power source is connected to a characteristic thermistor and the overcurrent relay is arranged close to the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16611286U JPS6370644U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16611286U JPS6370644U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370644U true JPS6370644U (en) | 1988-05-12 |
Family
ID=31096773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16611286U Pending JPS6370644U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370644U (en) |
-
1986
- 1986-10-29 JP JP16611286U patent/JPS6370644U/ja active Pending
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