Anfon E-bostAr gyfer gosod sefydlog y systemau trosglwyddo a dosbarthu, twneli a phiblinellau ac achlysuron eraill.
Mae ceblau SANS 1507-4 wedi'u hinswleiddio â PVC yn addas ar gyfer cymwysiadau lle nad yw grymoedd mecanyddol allanol yn bryder.
Claddu'n uniongyrchol mewn amodau pridd sy'n draenio'n rhydd ar gyfer gosodiadau sefydlog dan do ac awyr agored.
Mae arfwisg SWA a siaced sefydlog sy'n gwrthsefyll dŵr yn eu gwneud yn addas i'w defnyddio y tu mewn a'r tu allan i adeiladau neu i'w claddu'n uniongyrchol yn y ddaear.
Adeiladu:
Arweinydd:Dargludydd: dosbarth 1 solid, dargludydd copr llinynnol dosbarth 2 neudargludydd alwminiwm
Inswleiddio:Polyfinyl Clorid (PVC)
Dull arfwisg:Arfwisg Di-arfog neu Wiren Ddur (SWA), Arfwisg Tâp Dur (STA), Arfwisg Gwifren Alwminiwm (AWA), Arfwisg Tâp Alwminiwm (ATA), Arfwisg Gwifren Ddur + Gwifren gopr tun (SWA + ECC)
Gwain:Polyfinyl Clorid PVC
Safonau:
SANS1507-4
Priodweddau:
Graddfa Foltedd:600/1000V
Ystod Tymheredd:-10°C i 70°C
Lliwiau'r gwain:du
Lliwiau craidd:2 graidd - Du a Choch; 3 graidd - Coch, Melyn a Glas; 4 graidd - Coch, Melyn, Glas a Du
Paramedr cebl pŵer craidd sengl (wedi'i inswleiddio â pvc)
| Arwynebedd trawsdoriadol (mm²) | Nifer a diamedr y wifren (N/mm) | Diamedr cyffredinol cyfartalog (mm) | Pwysau cyfeirio (kg/km) | Gwrthiant dargludydd (Ω/km) 20℃ Uchafswm |
| 1.5 | 1/1.38 | 5.8 | 28 | 12.1 |
| 2.5 | 1/1.76 | 6.2 | 31 | 7.41 |
| 4.0 | 7/0.85 | 7.4 | 38 | 4.61 |
| 6.0 | 7/1.04 | 7.9 | 42 | 3.08 |
| 10 | 7/1.35 | 8.9 | 48 | 1.83 |
| 16 | 7/1.7 | 9.4 | 55 | 1.15 |
| 25 | 7/2.14 | 11.4 | 66 | 0.727 |
| 35 | 19/1.53 | 12.9 | 74 | 0.524 |
| 50 | 19/1.78 | 14.5 | 84 | 0.387 |
| 70 | 19/2.14 | 16.5 | 103 | 0.268 |
| 95 | 19/2.52 | 19 | 129 | 0.193 |
| 120 | 37/2.03 | 20.8 | 151 | 0.153 |
| 150 | 37/2.25 | 22.8 | 167 | 0.124 |
| 185 | 37/2.52 | 25.3 | 197 | 0.0991 |
| 240 | 61/2.25 | 28.5 | 235 | 0.0754 |
| 300 | 61/2.52 | 31.5 | 275 | 0.0601 |
| 400 | 91/2.36 | 35.4 | 326 | 0.0470 |
| 500 | 91/2.65 | 39.2 | 399 | 0.0366 |
Paramedr cebl pŵer dau graidd (wedi'i inswleiddio â pvc)
| Arwynebedd trawsdoriadol (mm²) | Nifer a diamedr y wifren (N/mm) | Diamedr cyffredinol cyfartalog (mm) | Pwysau cyfeirio (kg/km) | Gwrthiant dargludydd (Ω/km) 20℃ Uchafswm |
| 2×1.5 | 1/1.38 | 12 | 186 | 12.1 |
| 2×2.5 | 1/1.76 | 12.8 | 225 | 7.41 |
| 2×4.0 | 7/0.85 | 15.2 | 324 | 4.61 |
| 2×6.0 | 7/1.04 | 16.2 | 390 | 3.08 |
| 2×10 | 7/1.35 | 18.2 | 531 | 1.83 |
| 2×16 | 7/1.7 | 20.0 | 699 | 1.15 |
| 2×25 | 10/1.83 | 17.2 | 679 | 0.727 |
| 2×35 | 14/1.83 | 18.8 | 887 | 0.524 |
| 2×50 | 19/1.83 | 21.5 | 1197 | 0.387 |
| 2×70 | 27/1.83 | 23.8 | 1606 | 0.268 |
| 2×95 | 37/1.83 | 27.4 | 2157 | 0.193 |
| 2×120 | 30/2.32 | 29.3 | 2689 | 0.153 |
| 2×150 | 37/2.32 | 32.4 | 3291 | 0.124 |
| 2×185 | 37/2.52 | 35.7 | 4002 | 0.0991 |
| 2×240 | 48/2.52 | 40.3 | 5122 | 0.0754 |
| 2×300 | 61/2.52 | 44.5 | 6430 | 0.0601 |
| 2×400 | 61/2.95 | 50.1 | 8634 | 0.0470 |
Paramedr cebl pŵer tair craidd (wedi'i inswleiddio â pvc)
| Arwynebedd trawsdoriadol (mm²) | Nifer a diamedr y wifren (N/mm) | Diamedr cyffredinol cyfartalog (mm) | Pwysau cyfeirio (kg/km) | Gwrthiant dargludydd (Ω/km) 20℃ Uchafswm |
| 3×1.5 | 1/1.38 | 12.5 | 211 | 12.1 |
| 3×2.5 | 1/1.76 | 13.3 | 258 | 7.41 |
| 3×4.0 | 7/0.85 | 15.9 | 379 | 4.61 |
| 3×6.0 | 7/1.04 | 17.0 | 466 | 3.08 |
| 3×10 | 7/1.35 | 19.1 | 646 | 1.83 |
| 3×16 | 7/1.7 | 21.3 | 881 | 1.15 |
| 3×25 | 10/1.83 | 19.8 | 973 | 0.727 |
| 3×35 | 14/1.83 | 21.6 | 1280 | 0.524 |
| 3×50 | 19/1.83 | 24.8 | 1735 | 0.387 |
| 3×70 | 27/1.83 | 28.2 | 2360 | 0.268 |
| 3×95 | 37/1.83 | 32.0 | 3183 | 0.193 |
| 3×120 | 30/2.32 | 35.1 | 3979 | 0.153 |
| 3×150 | 37/2.32 | 38.5 | 4864 | 0.124 |
| 3×185 | 37/2.52 | 42.2 | 5917 | 0.0991 |
| 3×240 | 48/2.52 | 48.0 | 7598 | 0.0754 |
| 3×300 | 61/2.52 | 53.3 | 9548 | 0.0601 |
| 3×400 | 61/2.95 | 60.2 | 12822 | 0.0470 |
Paramedr cebl pŵer pedwar craidd (wedi'i inswleiddio â pvc)
| Arwynebedd trawsdoriadol (mm²) | Nifer a diamedr y wifren (N/mm) | Diamedr cyffredinol cyfartalog (mm) | Pwysau cyfeirio (kg/km) | Gwrthiant dargludydd (Ω/km) 20℃ Uchafswm |
| 4×1.5 | 1/1.38 | 13.2 | 243 | 12.1 |
| 4×2.5 | 1/1.76 | 14.2 | 305 | 7.41 |
| 4×4.0 | 7/0.85 | 17.1 | 454 | 4.61 |
| 4×6.0 | 7/1.04 | 18.3 | 564 | 3.08 |
| 4×10 | 7/1.35 | 20.7 | 794 | 1.83 |
| 4×16 | 7/1.7 | 23.1 | 1095 | 1.15 |
| 4×25 | 10/1.83 | 22.1 | 1270 | 0.727 |
| 4×35 | 14/1.83 | 24.3 | 1677 | 0.524 |
| 4×50 | 19/1.83 | 27.7 | 2274 | 0.387 |
| 4×70 | 27/1.83 | 31.7 | 3113 | 0.268 |
| 4×95 | 37/1.83 | 36.8 | 4207 | 0.193 |
| 4×120 | 30/2.32 | 40.1 | 5259 | 0.153 |
| 4×150 | 37/2.32 | 44.4 | 6446 | 0.124 |
| 4×185 | 37/2.52 | 48.5 | 7846 | 0.0991 |
| 4×240 | 48/2.52 | 55.7 | 10108 | 0.0754 |
| 4×300 | 61/2.52 | 61.4 | 12669 | 0.0601 |
| 4×400 | 61/2.95 | 69.0 | 17049 | 0.0470 |
Paramedr cebl pŵer pedwar craidd (PVC Insulated + SWA)
| Maint | Arweinydd | Inswleiddio | Tâp lapio | Gwain fewnol | Arfwisg | Gwain | ||||||||||||
| Gwifren sengl | Uchder y siâp | PVC | Heb ei wehyddu | PVC | Gwifren ddur galfanedig | UV-ZRC-PVC | ||||||||||||
| Na. | Dia. | Trwch | munud | Uchder y siâp | Haen | Trwch | Dia. | Trwch | munud | Dia. | Dia. | Na. | Dia. | Trwch | munud | Dia. | ||
| 4×25 | 7 | 2.14 | 5.99 | 1.2 | 0.98 | 8.39 | 2 | 0.2 | 18.78 | 1.2 | 0.92 | 21.18 | 1.6 | 40±2 | 24.38 | 1.7 | 1.16 | 27.78 |
| 4×35 | 7 | 2.52 | 7.06 | 1.2 | 0.98 | 9.46 | 2 | 0.2 | 20.95 | 1.2 | 0.92 | 23.35 | 1.6 | 44±2 | 26.55 | 1.8 | 1.24 | 30.15 |
| 4×50 | 10 | 2.52 | 8.22 | 1.4 | 1.16 | 11.02 | 2 | 0.2 | 24.27 | 1.4 | 1.09 | 27.07 | 2.0 | 42±2 | 31.07 | 2.0 | 1.40 | 35.07 |
| 4×70 | 14 | 2.52 | 9.9 | 1.4 | 1.16 | 12.7 | 2 | 0.2 | 27.65 | 1.4 | 1.09 | 30.45 | 2.0 | 47±2 | 34.45 | 2.2 | 1.56 | 38.85 |
| 4×95 | 19 | 2.52 | 11.65 | 1.6 | 1.34 | 14.85 | 2 | 0.2 | 32.16 | 1.4 | 1.09 | 34.96 | 2.5 | 43±2 | 39.96 | 2.4 | 1.72 | 44.76 |
| 4×120 | 24 | 2.52 | 13.12 | 1.6 | 1.34 | 16.32 | 2 | 0.2 | 35.14 | 1.6 | 1.26 | 38.34 | 2.5 | 47±2 | 43.34 | 2.4 | 1.72 | 48.14 |
| 4×150 | 30 | 2.52 | 14.54 | 1.8 | 1.52 | 18.14 | 2 | 0.2 | 38.97 | 1.6 | 1.26 | 42.17 | 2.5 | 52±2 | 47.17 | 2.6 | 1.88 | 52.37 |
| 4×185 | 37 | 2.52 | 16.3 | 2.0 | 1.70 | 20.3 | 2 | 0.2 | 43.51 | 1.6 | 1.26 | 46.71 | 2.5 | 57±2 | 51.71 | 2.6 | 1.88 | 56.91 |
| 4×240 | 37 | 2.88 | 18.67 | 2.2 | 1.88 | 23.07 | 2 | 0.2 | 49.27 | 1.6 | 1.26 | 52.47 | 2.5 | 64±2 | 57.47 | 3.0 | 2.20 | 63.47 |
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