JPS634293B2 - - Google Patents
Info
- Publication number
- JPS634293B2 JPS634293B2 JP55023568A JP2356880A JPS634293B2 JP S634293 B2 JPS634293 B2 JP S634293B2 JP 55023568 A JP55023568 A JP 55023568A JP 2356880 A JP2356880 A JP 2356880A JP S634293 B2 JPS634293 B2 JP S634293B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- vacuum
- vacuum interrupter
- insulating
- movable
- 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
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910000881 Cu alloy Inorganic materials 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 2
- 229910003267 Ni-Co Inorganic materials 0.000 description 2
- 229910003262 Ni‐Co Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
-
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2356880A JPS56120041A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2356880A JPS56120041A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56120041A JPS56120041A (en) | 1981-09-21 |
JPS634293B2 true JPS634293B2 (de) | 1988-01-28 |
Family
ID=12114133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2356880A Granted JPS56120041A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56120041A (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53135467A (en) * | 1977-04-28 | 1978-11-27 | Tokyo Shibaura Electric Co | Vacuum valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4957858U (de) * | 1972-08-29 | 1974-05-22 |
-
1980
- 1980-02-27 JP JP2356880A patent/JPS56120041A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53135467A (en) * | 1977-04-28 | 1978-11-27 | Tokyo Shibaura Electric Co | Vacuum valve |
Also Published As
Publication number | Publication date |
---|---|
JPS56120041A (en) | 1981-09-21 |
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