JPS6312521Y2 - - Google Patents
Info
- Publication number
- JPS6312521Y2 JPS6312521Y2 JP15317080U JP15317080U JPS6312521Y2 JP S6312521 Y2 JPS6312521 Y2 JP S6312521Y2 JP 15317080 U JP15317080 U JP 15317080U JP 15317080 U JP15317080 U JP 15317080U JP S6312521 Y2 JPS6312521 Y2 JP S6312521Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- vacuum valve
- movable
- fixed
- vacuum
- 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
- 230000005284 excitation Effects 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000016507 interphase Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
- H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317080U JPS6312521Y2 (de) | 1980-10-27 | 1980-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317080U JPS6312521Y2 (de) | 1980-10-27 | 1980-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5775443U JPS5775443U (de) | 1982-05-10 |
| JPS6312521Y2 true JPS6312521Y2 (de) | 1988-04-11 |
Family
ID=29512433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15317080U Expired JPS6312521Y2 (de) | 1980-10-27 | 1980-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312521Y2 (de) |
-
1980
- 1980-10-27 JP JP15317080U patent/JPS6312521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5775443U (de) | 1982-05-10 |
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