JPS6313642Y2 - - Google Patents
Info
- Publication number
- JPS6313642Y2 JPS6313642Y2 JP1981020273U JP2027381U JPS6313642Y2 JP S6313642 Y2 JPS6313642 Y2 JP S6313642Y2 JP 1981020273 U JP1981020273 U JP 1981020273U JP 2027381 U JP2027381 U JP 2027381U JP S6313642 Y2 JPS6313642 Y2 JP S6313642Y2
- Authority
- JP
- Japan
- Prior art keywords
- arc
- electromagnetic contactor
- absorber
- contact
- grid
- 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.)
- Expired
Links
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981020273U JPS6313642Y2 (zh) | 1981-02-16 | 1981-02-16 | |
| KR2019820000838U KR880001430Y1 (ko) | 1981-02-16 | 1982-02-04 | 전자 접촉기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981020273U JPS6313642Y2 (zh) | 1981-02-16 | 1981-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57133839U JPS57133839U (zh) | 1982-08-20 |
| JPS6313642Y2 true JPS6313642Y2 (zh) | 1988-04-18 |
Family
ID=12022567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981020273U Expired JPS6313642Y2 (zh) | 1981-02-16 | 1981-02-16 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6313642Y2 (zh) |
| KR (1) | KR880001430Y1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033733U (ja) * | 1983-08-16 | 1985-03-07 | 三菱電機株式会社 | 電磁接触器 |
-
1981
- 1981-02-16 JP JP1981020273U patent/JPS6313642Y2/ja not_active Expired
-
1982
- 1982-02-04 KR KR2019820000838U patent/KR880001430Y1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| KR830003356U (ko) | 1983-12-12 |
| JPS57133839U (zh) | 1982-08-20 |
| KR880001430Y1 (ko) | 1988-04-15 |
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