JPS63157146U - - Google Patents
Info
- Publication number
- JPS63157146U JPS63157146U JP5017687U JP5017687U JPS63157146U JP S63157146 U JPS63157146 U JP S63157146U JP 5017687 U JP5017687 U JP 5017687U JP 5017687 U JP5017687 U JP 5017687U JP S63157146 U JPS63157146 U JP S63157146U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- coil
- operating current
- holding
- current
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Breakers (AREA)
- Keying Circuit Devices (AREA)
Description
第１図はこの考案の一実施例による動作電流調
整コイルを備えた遮断器の投入状態を示す構成図
、第２図はその開放状態を示し、第３図はこの考
案による保持電磁石部分を示す詳細斜視図である
。第４図は従来の遮断器の投入状態を示す構成図
、第５図はその開放状態を示し、第６図は従来の
遮断器の保持電磁石部分を示す詳細斜視図である
。
図において、１，１ａは鉄心、２は保持コイル
、５は接極子、１７は引外し導体、２１は動作電
流調整コイルである。なお、図中、同一符号は同
一、又は相当部分を示す。
Fig. 1 is a block diagram showing the closed state of a circuit breaker equipped with an operating current adjustment coil according to an embodiment of this invention, Fig. 2 shows its open state, and Fig. 3 shows the holding electromagnet part according to this invention. It is a detailed perspective view. FIG. 4 is a configuration diagram showing a conventional circuit breaker in a closed state, FIG. 5 shows its open state, and FIG. 6 is a detailed perspective view showing a holding electromagnet portion of the conventional circuit breaker. In the figure, 1 and 1a are iron cores, 2 is a holding coil, 5 is an armature, 17 is a tripping conductor, and 21 is an operating current adjustment coil. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
通する引外し導体が取巻く鉄心にコイルを装着し
、このコイルに外部より直流電流を与えることに
よつて遮断器の動作電流を変化させることを特徴
とする遮断器の動作電流調整装置。 A coil is attached to the iron core surrounded by a tripping conductor that passes through the holding electromagnet of an electrical holding type DC high-speed circuit breaker, and the operating current of the circuit breaker is changed by applying DC current to this coil from the outside. Operating current adjustment device for circuit breakers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5017687U JPS63157146U (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5017687U JPS63157146U (en) | 1987-04-01 | 1987-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157146U true JPS63157146U (en) | 1988-10-14 |
Family
ID=30873289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5017687U Pending JPS63157146U (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157146U (en) |
-
1987
- 1987-04-01 JP JP5017687U patent/JPS63157146U/ja active Pending
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