CS226755B1 - Contact device for low-voltage vacuum contactors - Google Patents
Contact device for low-voltage vacuum contactors Download PDFInfo
- Publication number
- CS226755B1 CS226755B1 CS286778A CS286778A CS226755B1 CS 226755 B1 CS226755 B1 CS 226755B1 CS 286778 A CS286778 A CS 286778A CS 286778 A CS286778 A CS 286778A CS 226755 B1 CS226755 B1 CS 226755B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- contact
- cup
- contacts
- cylindrical
- contact device
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 230000005494 condensation Effects 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims abstract description 4
- 238000010891 electric arc Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910002555 FeNi Inorganic materials 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 239000011022 opal Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910015269 MoCu Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- CJRQAPHWCGEATR-UHFFFAOYSA-N n-methyl-n-prop-2-ynylbutan-2-amine Chemical compound CCC(C)N(C)CC#C CJRQAPHWCGEATR-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011364 vaporized material Substances 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19954977A DD131426B1 (de) | 1977-06-17 | 1977-06-17 | Schaltstueckanordnung fuer niederspannungs-vakuumschuetze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226755B1 true CS226755B1 (en) | 1984-04-16 |
Family
ID=5508773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS286778A CS226755B1 (en) | 1977-06-17 | 1978-05-04 | Contact device for low-voltage vacuum contactors |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT374964B (pl) |
| BG (1) | BG32824A1 (pl) |
| CS (1) | CS226755B1 (pl) |
| DD (1) | DD131426B1 (pl) |
| DE (1) | DE2815059C2 (pl) |
| HU (1) | HU180227B (pl) |
| PL (1) | PL118529B1 (pl) |
| SU (1) | SU970645A1 (pl) |
| YU (1) | YU40916B (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150973A1 (de) * | 1981-12-23 | 1983-06-30 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vakuum-leistungsschalter |
| DE3304803A1 (de) * | 1983-02-11 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter, insbesondere mittelspannungs-lasttrennschalter |
| DE4447391C1 (de) * | 1994-12-23 | 1996-06-05 | Siemens Ag | Vakuumschalter |
| DE102008031472B4 (de) * | 2008-07-02 | 2010-05-06 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
| DE102018212953A1 (de) * | 2018-08-02 | 2020-02-06 | Siemens Aktiengesellschaft | Schließkontaktsystem |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612795A (en) * | 1969-01-09 | 1971-10-12 | Westinghouse Electric Corp | Shielding arrangements for vacuum-type circuit interrupters of the two-contact type |
| US3670129A (en) * | 1970-08-17 | 1972-06-13 | Westinghouse Electric Corp | Electrical contact members |
| DD96801A1 (pl) * | 1971-11-27 | 1973-04-12 |
-
1977
- 1977-06-17 DD DD19954977A patent/DD131426B1/de not_active IP Right Cessation
-
1978
- 1978-04-07 DE DE19782815059 patent/DE2815059C2/de not_active Expired
- 1978-04-13 AT AT258478A patent/AT374964B/de not_active IP Right Cessation
- 1978-05-04 CS CS286778A patent/CS226755B1/cs unknown
- 1978-05-10 HU HUEE002563 patent/HU180227B/hu not_active IP Right Cessation
- 1978-05-23 YU YU123078A patent/YU40916B/xx unknown
- 1978-05-25 SU SU787770204A patent/SU970645A1/ru active
- 1978-05-27 BG BG7839873A patent/BG32824A1/xx unknown
- 1978-06-15 PL PL20765678A patent/PL118529B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL207656A1 (pl) | 1979-04-09 |
| DE2815059C2 (de) | 1982-12-02 |
| BG32824A1 (en) | 1982-10-15 |
| ATA258478A (de) | 1983-10-15 |
| SU970645A1 (ru) | 1982-10-30 |
| PL118529B1 (en) | 1981-10-31 |
| DE2815059A1 (de) | 1978-12-21 |
| HU180227B (en) | 1983-02-28 |
| DD131426A1 (de) | 1978-06-21 |
| YU123078A (en) | 1982-06-30 |
| YU40916B (en) | 1986-08-31 |
| DD131426B1 (de) | 1980-01-30 |
| AT374964B (de) | 1984-06-25 |
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