CA1325072C - Transformateur sec a enroulements enrobes, conducteurs et installations electriques analogues, et procede de preparation de leur resine d'enrobage - Google Patents
Transformateur sec a enroulements enrobes, conducteurs et installations electriques analogues, et procede de preparation de leur resine d'enrobageInfo
- Publication number
- CA1325072C CA1325072C CA000597015A CA597015A CA1325072C CA 1325072 C CA1325072 C CA 1325072C CA 000597015 A CA000597015 A CA 000597015A CA 597015 A CA597015 A CA 597015A CA 1325072 C CA1325072 C CA 1325072C
- Authority
- CA
- Canada
- Prior art keywords
- water
- flame retardant
- resin
- temperature
- coating resin
- 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 - Fee Related
Links
- 239000011347 resin Substances 0.000 claims description 68
- 229920005989 resin Polymers 0.000 claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000003063 flame retardant Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 28
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 20
- 208000016261 weight loss Diseases 0.000 claims description 20
- 230000004580 weight loss Effects 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 230000008030 elimination Effects 0.000 claims description 7
- 238000003379 elimination reaction Methods 0.000 claims description 7
- 150000004684 trihydrates Chemical class 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000010616 electrical installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000000727 fraction Substances 0.000 claims description 2
- 208000020442 loss of weight Diseases 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 3
- 230000036571 hydration Effects 0.000 claims 1
- 238000006703 hydration reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 34
- 229910052782 aluminium Inorganic materials 0.000 description 18
- 229910052681 coesite Inorganic materials 0.000 description 16
- 229910052906 cristobalite Inorganic materials 0.000 description 16
- 229910052682 stishovite Inorganic materials 0.000 description 16
- 229910052905 tridymite Inorganic materials 0.000 description 16
- 239000000377 silicon dioxide Substances 0.000 description 13
- 238000005755 formation reaction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 235000012239 silicon dioxide Nutrition 0.000 description 10
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000004848 polyfunctional curative Substances 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012764 mineral filler Substances 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000892 gravimetry Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000000930 thermomechanical effect Effects 0.000 description 3
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 3
- 229920003319 Araldite® Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011717 all-trans-retinol Substances 0.000 description 2
- 235000019169 all-trans-retinol Nutrition 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 101100289061 Drosophila melanogaster lili gene Proteins 0.000 description 1
- 102100023055 Neurofilament medium polypeptide Human genes 0.000 description 1
- 101710109612 Neurofilament medium polypeptide Proteins 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
- Organic Insulating Materials (AREA)
- Insulating Of Coils (AREA)
- Paints Or Removers (AREA)
- Housings And Mounting Of Transformers (AREA)
- Epoxy Resins (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8805641A FR2630578B1 (fr) | 1988-04-22 | 1988-04-22 | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
| FR88.05641 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1325072C true CA1325072C (fr) | 1993-12-07 |
Family
ID=9365755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000597015A Expired - Fee Related CA1325072C (fr) | 1988-04-22 | 1989-04-18 | Transformateur sec a enroulements enrobes, conducteurs et installations electriques analogues, et procede de preparation de leur resine d'enrobage |
Country Status (16)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2630578B1 (fr) * | 1988-04-22 | 1990-07-27 | France Transfo Sa | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
| JP4798848B2 (ja) * | 1999-03-16 | 2011-10-19 | ハンツマン アドバンスト マテリアルズ （スイッツァランド） ゲーエムベーハー | 特別な性質の組合せを有する硬化性組成物 |
| JP6567797B1 (ja) * | 2018-09-03 | 2019-08-28 | 住友精化株式会社 | 導体と絶縁被膜の積層体、コイル、回転電機、絶縁塗料、及び絶縁フィルム |
| WO2020049784A1 (ja) * | 2018-09-03 | 2020-03-12 | 住友精化株式会社 | 導体と絶縁被膜の積層体、コイル、回転電機、絶縁塗料、及び絶縁フィルム |
| CN111623884B (zh) * | 2020-05-28 | 2021-05-18 | 山东大学 | 基于改进热网络模型的变压器热点温度识别方法及系统 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1072285B (enrdf_load_stackoverflow) * | 1959-12-31 | |||
| US2945912A (en) * | 1953-06-15 | 1960-07-19 | Moser Glaser & Co Ag | High voltage insulator |
| DE1121670B (de) * | 1955-07-21 | 1962-01-11 | Gen Electric | Kriechstromfestes Isoliermaterial fuer elektrische Geraete |
| US2990497A (en) * | 1959-06-04 | 1961-06-27 | Deluxe Coils Inc | Power pack encapsulation |
| US3202947A (en) * | 1961-02-16 | 1965-08-24 | Jefferson Electric Co | Epoxy insulated transformer having tris-beta-chloroethylphosphate and hydrated alumina in the insulation |
| US3626083A (en) * | 1968-01-12 | 1971-12-07 | Westinghouse Electric Corp | High-voltage insulation and insulated high-voltage apparatus |
| US3733283A (en) * | 1971-05-10 | 1973-05-15 | Du Pont | Flameproof polylactam composition and process for its manufacture |
| US4059560A (en) * | 1976-05-05 | 1977-11-22 | The Firestone Tire & Rubber Company | Smoke and flame retarded styrene polymers |
| US4145369A (en) * | 1976-09-20 | 1979-03-20 | Hitachi, Ltd. | Flame-retardant epoxy resin compositions |
| JPS5442603A (en) * | 1977-09-09 | 1979-04-04 | Hitachi Ltd | Plastic resin moulded electric motor |
| US4193908A (en) * | 1978-09-20 | 1980-03-18 | Aluminum Company Of America | Method of reducing the viscosity of polyester-alumina _trihydrate dispersions by slight dehydration of trihydrate |
| US4361620A (en) * | 1979-03-08 | 1982-11-30 | Wing Industries, Inc. | Total energy exchange medium and method of making the same |
| JPS5685806A (en) * | 1979-12-14 | 1981-07-13 | Hitachi Ltd | Stabilizer for resin molded fluorescent lamp |
| US4454280A (en) * | 1981-03-31 | 1984-06-12 | The Firestone Tire & Rubber Company | Polymers having reduced carbon monoxide generation upon burning |
| US4361668A (en) * | 1981-03-31 | 1982-11-30 | The Firestone Tire & Rubber Company | Polmers having reduced carbon monoxide generation upon burning |
| JPS6047410A (ja) * | 1983-08-26 | 1985-03-14 | Hitachi Ltd | フライバックトランスの製造法 |
| JPS6131416A (ja) * | 1984-07-25 | 1986-02-13 | Hitachi Ltd | 熱硬化性レジン組成物 |
| US4668718A (en) * | 1984-10-05 | 1987-05-26 | Ciba-Geigy Corporation | Self-extinguishing, track-resistant epoxy resin moulding composition and use thereof |
| JPS61113641A (ja) * | 1984-11-09 | 1986-05-31 | Sumitomo Bakelite Co Ltd | 耐電食性用フエノ−ル樹脂組成物 |
| GB8610067D0 (en) * | 1986-04-24 | 1986-05-29 | Steetley Refractories Ltd | Coated magnesium hydroxide |
| JPS62290718A (ja) * | 1986-06-11 | 1987-12-17 | Hitachi Ltd | エポキシ樹脂組成物とこれらを用いてフライバツクトランスを製造する方法 |
| US4772654A (en) * | 1987-07-21 | 1988-09-20 | E. I. Du Pont De Nemours And Company | Fire resistant polymers containing magnesium oxychloride |
| FR2630578B1 (fr) * | 1988-04-22 | 1990-07-27 | France Transfo Sa | Transformateur sec enrobe a comportement au feu ameliore et procede de preparation de sa resine d'enrobage |
-
1988
- 1988-04-22 FR FR8805641A patent/FR2630578B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-03 SE SE8901148A patent/SE508250C2/sv not_active IP Right Cessation
- 1989-04-04 CH CH1231/89A patent/CH678988A5/fr not_active IP Right Cessation
- 1989-04-06 LU LU87494A patent/LU87494A1/fr unknown
- 1989-04-14 IT IT8909403A patent/IT1234438B/it active
- 1989-04-14 ES ES8901315A patent/ES2010928A6/es not_active Expired
- 1989-04-14 BE BE8900417A patent/BE1006158A4/fr not_active IP Right Cessation
- 1989-04-17 NL NL8900954A patent/NL8900954A/nl not_active Application Discontinuation
- 1989-04-18 IE IE122989A patent/IE64367B1/en not_active IP Right Cessation
- 1989-04-18 CA CA000597015A patent/CA1325072C/fr not_active Expired - Fee Related
- 1989-04-19 DE DE3912874A patent/DE3912874C2/de not_active Expired - Fee Related
- 1989-04-20 GB GB8909009A patent/GB2217719B/en not_active Expired - Lifetime
- 1989-04-20 AT AT0094689A patent/AT402242B/de not_active IP Right Cessation
- 1989-04-20 DK DK192089A patent/DK192089A/da unknown
- 1989-04-21 PT PT90346A patent/PT90346B/pt not_active IP Right Cessation
- 1989-04-24 JP JP1104363A patent/JP2722405B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NL8900954A (nl) | 1989-11-16 |
| GB2217719A (en) | 1989-11-01 |
| LU87494A1 (fr) | 1989-09-12 |
| PT90346B (pt) | 1994-04-29 |
| GB8909009D0 (en) | 1989-06-07 |
| PT90346A (pt) | 1989-11-10 |
| IE891229L (en) | 1989-10-22 |
| IE64367B1 (en) | 1995-07-26 |
| FR2630578A1 (fr) | 1989-10-27 |
| SE508250C2 (sv) | 1998-09-21 |
| FR2630578B1 (fr) | 1990-07-27 |
| SE8901148D0 (sv) | 1989-04-03 |
| JPH0212904A (ja) | 1990-01-17 |
| DE3912874A1 (de) | 1989-11-09 |
| SE8901148L (sv) | 1989-10-23 |
| CH678988A5 (enrdf_load_stackoverflow) | 1991-11-29 |
| IT8909403A0 (it) | 1989-04-14 |
| DE3912874C2 (de) | 1996-12-12 |
| JP2722405B2 (ja) | 1998-03-04 |
| ATA94689A (de) | 1996-07-15 |
| AT402242B (de) | 1997-03-25 |
| GB2217719B (en) | 1991-12-11 |
| DK192089A (da) | 1989-10-23 |
| BE1006158A4 (fr) | 1994-05-31 |
| DK192089D0 (da) | 1989-04-20 |
| IT1234438B (it) | 1992-05-18 |
| ES2010928A6 (es) | 1989-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI67147B (fi) | Flamhaerdig kabelkonstruktion | |
| CA1325072C (fr) | Transformateur sec a enroulements enrobes, conducteurs et installations electriques analogues, et procede de preparation de leur resine d'enrobage | |
| Casu et al. | Effect of glass fibres and fire retardant on the combustion behaviour of composites, glass fibres–poly (butylene terephthalate) | |
| EP1347011A1 (fr) | Gaine de câble comprenant une composition intumescente non-halogénée | |
| EP0202145B1 (fr) | Matériau de friction poreux, notamment pour frein ou embrayages | |
| FR2472820A1 (fr) | Matieres de remplissage pour cable de telecommunication | |
| WO2010055247A1 (fr) | Cable electrique resistant au feu | |
| Rose et al. | The observation of OH in annealed optical fiber | |
| FR2565743A1 (fr) | Perfectionnements apportes a certains materiels electriques comportant un enroulement impregne de resine | |
| US4129552A (en) | Insulation material for high voltage electric power cable | |
| US6774159B2 (en) | Composition presenting high resistance to the propagation of fire | |
| US2924636A (en) | Glass component for electrical apparatus | |
| EP1754236A1 (fr) | Huile dielectrique de haute performance et son utilisation dans des equipements electriques a haute tension | |
| FR2972559A1 (fr) | Cable electrique a moyenne ou haute tension | |
| EP3183293A1 (fr) | Element de boitier d'appareillage electrique comprenant une composition ignifuge specifique | |
| US5221709A (en) | Sealing composition and a mineral insulated electric cable termination employing such composition | |
| FR3098636A1 (fr) | Câble comprenant une couche résistante au feu | |
| FR2698633A1 (fr) | Matériau à base de silicones, notamment pour l'isolation d'un câble électrique. | |
| FR2654867A1 (fr) | Cable electrique apte a assurer un service electrique minimum pendant un incendie meme directement soumis a une flamme. | |
| EP1172827A1 (fr) | Cable électrique de sécurité | |
| CA1129636A (fr) | Materiau isolant ignifuge pour cable electrique, et cable electrique obtenu a l'aide de ce materiau | |
| EP0536019B1 (fr) | Transformateur immergé non explosif haute/basse tension en régime de surcharge permanente | |
| CN213339724U (zh) | 铜芯无机绝缘聚丙乙烯外护套柔性防火电缆 | |
| RU222689U1 (ru) | Кабель силовой | |
| CN114566323B (zh) | 一种消防用耐火、绝缘型控制电缆及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |