Waea Waea Konukura Maamaa Paea Ainea He Ahu Ahi Katoa-Mata 500V Mana Whakahaere me te Tauera Taputapu En50288-7
KAUPAPAWHAKAHANGA
Ko te Kaiwhakahaere kua pae, kua whakahiahia nga waea parahi noa ki teEN60228 akomanga 2
Te ahiBrīpene MICA arrier
Waihanga XLPE acc .ki EN 50290 – 2 – 29, ckua paea nga huānga kaha ki te roa o te takoto
Mata katoa te rīpene AL/PET i runga i te waea parawai kua paea
Shauora LSZH pūhui acc.ki EN 50290 – 2 – 27
RARAUNGA HANGARAU
Utauta taura acc.ki EN 50288 – 7
Awhe pāmahana
flexing - 10°C ki +90°C
tāutanga pūmau - 30°C ki +90°C
Ngaohiko ingoa AC 500 V
Ngaohiko whakamatautau 2000 V
Te pūtoro piko piko i whakaritea 7,5 x tauraOD
Te ātete whakawera > 5000 MΩxkm
Huānga taura kaha tahi: <100 pF/m
Inductance max .1 mH/km
L/R (ōwehenga) 1,5 mm² < 40 μH/Ω
≥ 2,5 mm² < 60 μH/Ω
TONO
Mo te tuku tohu mamati me te tairitenga i roto i nga taiao kino penei i te hinu, te hau me nga umanga petrochemical.He pai nga taura mo te whakaurunga i nga waahi maroke me te makuku, nga waahi tuwhera me nga whatunga o raro.I roto i te take o te ahi, te taura mau tonu iahiko tapatahi mo min.180 meneti.
NGA AHU
| Phau x cross-section. mm² | AWG | OD waho min.– max.mm | Te taumaha parahi kg / km | taura wwaru taupānga.kg / km |
| 1x2x1.5 | 16 | 8.1-9.7 | 36.2 | 91 |
| 2x2x1.5 | 16 | 12.0 -14.4 | 67.3 | 164 |
| 4x2x1.5 | 16 | 14.1 – 17.1 | 129.5 | 269 |
| 6x2x1.5 | 16 | 17.1 – 20.7 | 191.7 | 418 |
| 8x2x1.5 | 16 | 19.4 – 23.5 | 253.9 | 530 |
| 10x2x1.5 | 16 | 22.2 – 26.9 | 316.1 | 625 |
| 12x2x1.5 | 16 | 23.1 – 28.0 | 378.3 | 724 |
| 1x3x1.5 | 16 | 8.6 – 10.3 | 51.7 | 117 |
| 2x3x1.5 | 16 | 13.5 – 16.3 | 98.4 | 221 |
| 4x3x1.5 | 16 | 15.9 – 19.3 | 177.6 | 374 |
| 1x2x2.5 | 14 | 9.0 – 11.2 | 56.9 | 121 |
| 1x3x2.5 | 14 | 9.6 – 11.9 | 82.8 | 159 |
| 1x4x2.5 | 14 | 10.6 – 13.3 | 108.8 | 200 |
| 5×2.5 | 14 | 11.6 – 14.4 | 124.8 | 254 |
| 1x3x4 | 12 | 11.3 – 13.8 | 120.0 | 221 |
| 1x4x4 | 12 | 12.4 – 15.1 | 158.4 | 284 |
| 5×4 | 12 | 13.7 – 16.7 | 196.8 | 365 |
