JPH0249042U - - Google Patents
Info
- Publication number
- JPH0249042U JPH0249042U JP12625888U JP12625888U JPH0249042U JP H0249042 U JPH0249042 U JP H0249042U JP 12625888 U JP12625888 U JP 12625888U JP 12625888 U JP12625888 U JP 12625888U JP H0249042 U JPH0249042 U JP H0249042U
- Authority
- JP
- Japan
- Prior art keywords
- advance warning
- overcurrent detection
- circuit
- detection circuit
- circuit breaker
- 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
- 238000001514 detection method Methods 0.000 claims description 10
Landscapes
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
第１図はこの考案の一実施例における事前警報
検出回路用プリント基板が組み込まれている過電
流検出装置の分解斜視図、第２図は第１図の−
線による断面図、第３図は従来の過電流検出装
置の斜視図、第４図は第３図の−線による断
面図である。
１……過電流検出装置、３……過電流検出回路
用ＩＣ、４……過電流検出回路用基板、１１……
事前警報検出回路用プリント基板、１２……ジヤ
ンパーリード。なお、各図中、同一符号は同一又
は相当部分を示す。
FIG. 1 is an exploded perspective view of an overcurrent detection device incorporating a printed circuit board for an advance warning detection circuit according to an embodiment of the invention, and FIG.
3 is a perspective view of a conventional overcurrent detection device, and FIG. 4 is a sectional view taken along the - line in FIG. 3. 1... Overcurrent detection device, 3... IC for overcurrent detection circuit, 4... Board for overcurrent detection circuit, 11...
Printed circuit board for advance warning detection circuit, 12...jumper lead. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
リント基板が、過電流検出装置の過電流検出回路
用ＩＣの上方空間にジヤンパーリードを接続部品
として設置されていることを特徴とする事前警報
装置付遮断器。 An advance warning device characterized in that the printed circuit board for the advance warning detection circuit of the circuit breaker with advance warning device is installed in the space above the overcurrent detection circuit IC of the overcurrent detection device with a jumper lead as a connecting part. With circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12625888U JPH0249042U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12625888U JPH0249042U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249042U true JPH0249042U (en) | 1990-04-05 |
Family
ID=31377611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12625888U Pending JPH0249042U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249042U (en) |
-
1988
- 1988-09-29 JP JP12625888U patent/JPH0249042U/ja active Pending