Cáblaí Meánvoltais Aonchroíle go VDE 0276
sonraí táirge
Feidhmchlár:
Tá na cáblaí aonchroí deartha chun cumhacht leictreach a dháileadh le voltas ainmniúil Uo/U idir 3.8/6KV agus 18/30KV agus minicíocht 50Hz. Tá siad oiriúnach le haghaidh suiteála i réimse suíomhanna, lena n-áirítear stáisiúin soláthair cumhachta, láithreacha laistigh agus lasmuigh, agus fiú faoi uisce. Ina theannta sin, is féidir iad a shuiteáil ar thráidirí cábla i suíomhanna tionsclaíocha, lasc-chláir, agus stáisiún cumhachta.
Caighdeáin
DIN VDE 0276 Cuid 620-622, IEC60502-2
HD 620 S1
Tógáil:
- Seoltóir: Copar nó alúmanam snáithithe dlúthaithe ciorclach
- Scáileán seoltóra: Comhdhúil leathsheoltóra easbhrúite
- Insliú: XLPE
- Scáileán inslithe: Comhdhúil leathsheoltóra easbhrúite
- Scáileán miotalach: Téip chopair
- Téip ceanglóra: ábhar neamh-higreascópach
- Clúdach istigh (leapachas): PVC miotalach easbhrúite
- Armúr: Sreang Alúmanaim Armúrtha, nó nach ea
- Líontóir: ábhar neamh-higreascópach
- Truaill: PVC Téip ceanglóra: ábhar neamh-higreascópach
 |  |  |
Tiús Inslithe
| Cros Ainmniúil Limistéar na Rannóige | Tiús Inslithe ag Voltas Ainmniúil | ||||
|---|---|---|---|---|---|
| 3.6/6KV (Um=7.2kV) | 6/10kV (Um=12kV) | 8.7/15kV (Um=17.5kV) | 12/20kV (Thart ar = 24kV) | 18/30kv (Um=36kV) | |
| mm² | mm | mm | mm | mm | mm |
| 35 | 2.5 | 3.4 | 4.5 | 5.5 | - |
| 50 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 70 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 95 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 120 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 150 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 185 | 2.5 | 3.4 | 4.5 | 5.5 | 8.0 |
| 240 | 2.6 | 3.4 | 4.5 | 5.5 | 8.0 |
| 300 | 2.8 | 3.4 | 4.5 | 5.5 | 8.0 |
| 400 | 3.0 | 3.4 | 4.5 | 5.5 | 8.0 |
Paraiméadair Cáblaí Meánvoltais go VDE 0276
| Sonraí Toiseacha Croíleacáin Aonair 3.6/6KV (Um=7.2 KV) | |||||||||||
| Achar Trasghearrtha Ainmniúil | Copar | Limistéar Scáileáin Sreang Copair | Meáchan thart. | ||||||||
| Tiús Inslithe Ainmniúil | Achar Scáileáin Téipe (0.1mm) | Tiús Ainmniúil an tSleatha | Trastomhas Ainmniúil Foriomlán | N2XSY/ N2XSH LE | NA2XSY/ NA2XSH AL | N2XS2Y LE | NA2XS2Y AL | N2XS(F)2Y CU | NA2XS(F)2Y AL | ||
| mm² | mm | mm² | mm² | mm | mm | kg/km | kg/km | kg/km | kg/km | kg/km | kg/km |
| 25 | 2.5 | 5.7 | 16 | 1.5 | 19 | 710 | 485 | 605 | 555 | 705 | 565 |
| 35 | 2.5 | 6.2 | 16 | 1.6 | 21 | 830 | 585 | 805 | 565 | 905 | 665 |
| 50 | 2.5 | 6.7 | 16 | 1.6 | 22 | 1010 | 685 | 905 | 575 | 1055 | 755 |
| 70 | 2.5 | 7.4 | 16 | 1.7 | 24 | 1210 | 775 | 1105 | 655 | 1305 | 855 |
| 95 | 2.5 | 8.2 | 16 | 1.7 | 25 | 1510 | 895 | 1355 | 765 | 1555 | 995 |
| 120 | 2.5 | 9 | 16 | 1.8 | 27 | 1860 | 1005 | 1705 | 855 | 1905 | 1155 |
| 150 | 2.5 | 9.7 | 25 | 1.8 | 28 | 2110 | 1105 | 1955 | 1055 | 2205 | 1255 |
| 185 | 2.5 | 10.6 | 25 | 1.9 | 30 | 2460 | 1255 | 2305 | 1205 | 2555 | 1305 |
| 240 | 2.6 | 11.7 | 25 | 1.9 | 33 | 3060 | 1555 | 2855 | 1405 | 3155 | 1655 |
| 300 | 2.8 | 12.9 | 25 | 2 | 36 | 3660 | 1855 | 3455 | 1655 | 3755 | 1955 |
| 400 | 3 | 14.3 | 35 | 2.1 | 39 | 4560 | 2255 | 4405 | 2055 | 4705 | 2355 |
| 500 | 3.2 | 15.7 | 35 | 2.3 | 43 | 5710 | 2705 | 5505 | 2505 | 5905 | 2855 |
| 630 | 3.2 | 17.3 | 35 | 2.4 | 49 | 7100 | 3025 | 6895 | 2825 | 7295 | 3205 |
| 800 | 3.2 | 20.3 | 35 | 2.5 | 53 | 8910 | 3705 | 8705 | 3505 | 9105 | 3855 |
| Sonraí Toiseacha Croíleacáin Aonair 6/10KV (Um=12 KV) | |||||||||||
| 25 | 3.4 | 6.4 | 16 | 1.6 | 26 | 830 | 585 | 725 | 555 | 905 | 655 |
| 35 | 3.4 | 6.9 | 16 | 1.6 | 26 | 930 | 685 | 905 | 575 | 985 | 755 |
| 50 | 3.4 | 7.4 | 16 | 1.7 | 27 | 1110 | 785 | 955 | 675 | 1155 | 855 |
| 70 | 3.4 | 8.2 | 16 | 1.7 | 29 | 1310 | 875 | 1205 | 755 | 1405 | 955 |
| 95 | 3.4 | 8.9 | 16 | 1.8 | 31 | 1610 | 995 | 1455 | 865 | 1655 | 1105 |
| 120 | 3.4 | 9.8 | 16 | 1.8 | 33 | 1960 | 1105 | 1805 | 955 | 2055 | 1255 |
| 150 | 3.4 | 10.4 | 25 | 1.9 | 34 | 2210 | 1205 | 2055 | 1155 | 2305 | 1355 |
| 185 | 3.4 | 11.2 | 25 | 1.9 | 35 | 2560 | 1355 | 2405 | 1305 | 2655 | 1505 |
| 240 | 3.4 | 12.4 | 25 | 2 | 37 | 3160 | 1655 | 2955 | 1505 | 3255 | 1755 |
| 300 | 3.4 | 13.4 | 25 | 2.1 | 39 | 3760 | 1955 | 3555 | 1755 | 3855 | 2055 |
| 400 | 3.4 | 14.6 | 35 | 2.2 | 44 | 4660 | 2355 | 4505 | 2155 | 4805 | 2455 |
| 500 | 3.4 | 16.2 | 35 | 2.3 | 46 | 5810 | 2805 | 5705 | 2605 | 6005 | 2955 |
| 630 | 3.4 | 18.9 | 35 | 2.4 | 51 | 7310 | 3105 | 7015 | 2955 | 7505 | 3305 |
| 800 | 3.4 | 20.4 | 35 | 2.5 | 51 | 9110 | 3905 | 8905 | 3705 | 9305 | 4005 |
| 25 | 4.5 | 7.3 | 16 | 1.7 | 27 | 910 | 605 | 885 | 505 | 905 | 705 |
| 35 | 4.5 | 7.8 | 16 | 1.7 | 27 | 1030 | 705 | 1005 | 605 | 1065 | 805 |
| 50 | 4.5 | 8.3 | 16 | 1.7 | 28 | 1210 | 885 | 1055 | 775 | 1255 | 955 |
| 70 | 4.5 | 9.1 | 16 | 1.8 | 30 | 1410 | 975 | 1305 | 855 | 1505 | 1055 |
| 95 | 4.5 | 9.8 | 16 | 1.8 | 32 | 1710 | 1095 | 1555 | 965 | 1755 | 1205 |
| 120 | 4.5 | 10.7 | 16 | 1.9 | 33 | 2060 | 1205 | 1905 | 1155 | 2105 | 1305 |
| 150 | 4.5 | 11.3 | 25 | 1.9 | 34 | 2310 | 1405 | 2155 | 1255 | 2405 | 1505 |
| 185 | 4.5 | 12.2 | 25 | 2 | 36 | 2660 | 1655 | 2505 | 1405 | 2755 | 1755 |
| 240 | 4.5 | 13.3 | 25 | 2.1 | 38 | 3260 | 1755 | 3055 | 1605 | 3355 | 1855 |
| 300 | 4.5 | 14.3 | 25 | 2.1 | 40 | 3860 | 2055 | 3655 | 1855 | 3955 | 2155 |
| 400 | 4.5 | 15.5 | 35 | 2.3 | 44 | 4860 | 2555 | 4705 | 2255 | 5005 | 2555 |
| 500 | 4.5 | 17.1 | 35 | 2.3 | 46 | 5910 | 2905 | 5705 | 2605 | 6105 | 3055 |
| 630 | 4.5 | 18.7 | 35 | 2.5 | 52 | 7510 | 3205 | 7205 | 3105 | 8005 | 3405 |
| 800 | 4.5 | 21.3 | 35 | 2.6 | 52 | 9310 | 4205 | 9105 | 4005 | 9505 | 4305 |
| Sonraí Toiseacha Croíleacáin Aonair 12/20KV (Um=24KV) | |||||||||||
| 25 | 5.5 | 8.1 | 16 | 1.8 | 30 | 1010 | 755 | 905 | 635 | 1105 | 855 |
| 35 | 5.5 | 8.6 | 16 | 1.8 | 31 | 1110 | 855 | 1055 | 735 | 1205 | 955 |
| 50 | 5.5 | 9.1 | 16 | 1.8 | 32 | 1260 | 975 | 1155 | 835 | 1355 | 1055 |
| 70 | 5.5 | 9.9 | 16 | 1.9 | 34 | 1510 | 1105 | 1355 | 925 | 1605 | 1205 |
| 95 | 5.5 | 10.7 | 16 | 1.9 | 35 | 1810 | 1205 | 1655 | 1055 | 1905 | 1305 |
| 120 | 5.5 | 11.5 | 16 | 2 | 36 | 2160 | 1355 | 1905 | 1155 | 2255 | 1455 |
| 150 | 5.5 | 12.1 | 25 | 2 | 38 | 2410 | 1505 | 2255 | 1355 | 2505 | 1655 |
| 185 | 5.5 | 12.9 | 25 | 2.1 | 39 | 2810 | 1705 | 2605 | 1555 | 2905 | 1805 |
| 240 | 5.5 | 14.1 | 25 | 2.1 | 43 | 3410 | 1905 | 3205 | 1755 | 3505 | 2055 |
| 300 | 5.5 | 15.1 | 25 | 2.2 | 44 | 4010 | 2205 | 3805 | 2005 | 4155 | 2305 |
| 400 | 5.5 | 16.3 | 35 | 2.3 | 45 | 4960 | 2605 | 4755 | 2405 | 5105 | 2805 |
| 500 | 5.5 | 17.5 | 35 | 2.4 | 47 | 6060 | 3005 | 5805 | 2805 | 6205 | 3205 |
| 630 | 5.5 | 19.5 | 35 | 2.5 | 51 | 8160 | 3605 | 8055 | 3405 | 8305 | 3755 |
| 800 | 5.5 | 22.1 | 35 | 2.6 | 54 | 9610 | 4405 | 9455 | 4205 | 9805 | 4305 |
| Sonraí Toiseacha Croíleacáin Aonair 18/30KV (Um=36KV) | |||||||||||
| 50 | 8 | 11.2 | 16 | 2 | 36 | 1560 | 1255 | 1355 | 1105 | 1655 | 1355 |
| 70 | 8 | 11.9 | 16 | 2 | 38 | 1760 | 1355 | 1605 | 1205 | 1905 | 1455 |
| 95 | 8 | 12.7 | 16 | 2.1 | 40 | 2060 | 1505 | 1905 | 1305 | 2155 | 1605 |
| 120 | 8 | 13.5 | 16 | 2.1 | 42 | 2360 | 1605 | 2155 | 1455 | 2455 | 1755 |
| 150 | 8 | 14.2 | 25 | 2.2 | 43 | 2710 | 1855 | 2555 | 1655 | 2755 | 1955 |
| 185 | 8 | 14.9 | 25 | 2.2 | 45 | 3110 | 2005 | 2905 | 1805 | 3155 | 2155 |
| 240 | 8 | 16.2 | 25 | 2.3 | 47 | 3710 | 2255 | 3505 | 2055 | 3805 | 2405 |
| 300 | 8 | 17.1 | 25 | 2.4 | 50 | 4360 | 2555 | 4155 | 2305 | 4405 | 2705 |
| 400 | 8 | 18.4 | 35 | 2.5 | 53 | 5360 | 3005 | 5105 | 2755 | 5455 | 3205 |
| 500 | 8 | 20 | 35 | 2.6 | 55 | 6460 | 3455 | 6205 | 3155 | 6555 | 3655 |
| 630 | 8 | 21.6 | 35 | 2.7 | 60 bliain d'aois | 8310 | 3785 | 8105 | 3605 | 8605 | 4105 |
| 800 | 8 | 24.2 | 35 | 2.8 | 60 bliain d'aois | 9910 | 4505 | 9705 | 4325 | 10305 | 4805 |
Cáblaí Ísealvoltais VS Cáblaí Meánvoltais
De ghnáth, oibríonn cáblaí meánvoltais ag voltais idir 1 kV (cileavolt) agus 35 kV. Úsáidtear iad le haghaidh dáileadh cumhachta thar achair fhada agus in iarratais a bhfuil tarchur cumhachta níos airde ag teastáil uathu, amhail áiseanna tionsclaíocha nó foirgnimh mhóra tráchtála.
I gcodarsnacht leis sin, feidhmíonn cáblaí ísealvoltais de ghnáth ag voltais faoi bhun 1 kV, go minic timpeall 220/380 volta. Úsáidtear na cáblaí seo go coitianta le haghaidh dáileadh deiridh leictreachais laistigh d’fhoirgnimh chun cumhacht a sholáthar do fhearais, soilsiú agus trealamh ísealchumhachta eile.
I measc na bpríomhdhifrithe idir cáblaí meánvoltais agus ísealvoltais tá éagsúlachtaí i dtiús agus in ábhair inslithe, i méid an tseoltóra, agus sa tógáil fhoriomlán atá deartha chun freastal ar leibhéil voltais agus éilimh chumhachta éagsúla.