DE2729463A1 - Ueberspannungsableiter - Google Patents
UeberspannungsableiterInfo
- Publication number
- DE2729463A1 DE2729463A1 DE19772729463 DE2729463A DE2729463A1 DE 2729463 A1 DE2729463 A1 DE 2729463A1 DE 19772729463 DE19772729463 DE 19772729463 DE 2729463 A DE2729463 A DE 2729463A DE 2729463 A1 DE2729463 A1 DE 2729463A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- housing
- surge arrester
- electrodes
- arrester according
- 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.)
- Withdrawn
Links
- 238000000576 coating method Methods 0.000 claims description 31
- 239000011248 coating agent Substances 0.000 claims description 22
- 239000011810 insulating material Substances 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- 239000000919 ceramic Substances 0.000 description 19
- 230000007704 transition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/20—Means for starting arc or facilitating ignition of spark gap
- H01T1/22—Means for starting arc or facilitating ignition of spark gap by the shape or the composition of the electrodes
Landscapes
- Thermistors And Varistors (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2760676A GB1564224A (en) | 1976-07-02 | 1976-07-02 | Excess voltage arresters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2729463A1 true DE2729463A1 (de) | 1978-01-05 |
Family
ID=10262362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772729463 Withdrawn DE2729463A1 (de) | 1976-07-02 | 1977-06-30 | Ueberspannungsableiter |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2729463A1 (enExample) |
| FR (1) | FR2357055A1 (enExample) |
| GB (1) | GB1564224A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007056183A1 (de) * | 2007-11-21 | 2009-06-04 | Epcos Ag | Überspannungsableiter mit thermischem Überlastschutz |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173942A (en) * | 1985-03-12 | 1986-10-22 | Dubilier Beswick Div | Surge voltage arrestors |
| GB2181887A (en) * | 1985-10-02 | 1987-04-29 | M O Valve Co Ltd | Electrode of surge arrester |
| DE4218479A1 (de) * | 1992-06-04 | 1993-12-09 | Siemens Ag | Gasentladungsschalter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413570A1 (de) * | 1973-03-23 | 1974-10-03 | M O Valve Co Ltd | Ueberspannungsableiter |
-
1976
- 1976-07-02 GB GB2760676A patent/GB1564224A/en not_active Expired
-
1977
- 1977-06-30 DE DE19772729463 patent/DE2729463A1/de not_active Withdrawn
- 1977-07-01 FR FR7720404A patent/FR2357055A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413570A1 (de) * | 1973-03-23 | 1974-10-03 | M O Valve Co Ltd | Ueberspannungsableiter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007056183A1 (de) * | 2007-11-21 | 2009-06-04 | Epcos Ag | Überspannungsableiter mit thermischem Überlastschutz |
| DE102007056183B4 (de) * | 2007-11-21 | 2020-01-30 | Tdk Electronics Ag | Überspannungsableiter mit thermischem Überlastschutz, Verwendung eines Überspannungsableiters und Verfahren zum Schutz eines Überspannungsableiters |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2357055A1 (fr) | 1978-01-27 |
| FR2357055B3 (enExample) | 1980-05-09 |
| GB1564224A (en) | 1980-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8161 | Application of addition to: |
Ref document number: 2413570 Country of ref document: DE Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |