1.Iarratas
Is féidir sreang leictreach an fhoirgnimh a chur i bhfeidhm ar na croícháblaí copair (alúmanam) sa voltas rátáil A/C de 450/750V agus faoi bhun an chumhachta, an tsoilsiú, na fearais leictreacha laethúla, an gaireas agus an trealamh Teileachumarsáide. Go háirithe oiriúnach do chiorcaid chumhachta laistigh nó lasmuigh.
2.Saintréithe oibríochta
1)Tá U0/U 450/750V agus 300/500V;
2) Níor chóir go mbeadh an teocht oibre fadtéarmach ceadaithe de shreang níos mó ná 70 céim C; Déanfar an cábla (sreang) a shuiteáil ag teocht nach ísle ná 0 céim C;
3) Ní bheidh an ga lúbthachta níos lú ná 4D de thrastomhas iomlán an chábla tá sé níos lú 25mm; Ní bheidh an ga lúbthachta níos lú ná 6D de thrastomhas iomlán an chábla nuair atá sé níos mó ná 25mm.
3.Tógáil
| Seoltóir | Seoltóir Copar Soladach Plain | |
Seoltóir Copar Snáithe | ||
Insliú | PVC | |
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4.Múnlaí agus Paraiméadair
Mionsamhail | Voltas Rátáilte | Gnáthlimistéar (mm) | Trastomhas iomlán (mm) | Meáchan (KG) | Ráta Frithsheasmhachta Seoltóra Níl sé níos mó ná 20 ceinteagrád (Ω/km) | Struchtúr croí sreang |
BV | 300/500V | 0.5 | 2.4 | 8.5 | 36.0 | 1/0.80 |
BV | 300/500V | 0.75(A) | 2.6 | 11.1 | 24.5 | 1/0.97 |
BV | 300/500V | 0.75(B) | 2.8 | 12.0 | 24.5 | 7/0.37 |
BV | 300/500V | 1.0(A) | 2.8 | 13.9 | 18.1 | 1/1.13 |
BV | 300/500V | 1.0(B) | 3.0 | 15.0 | 18.1 | 7/0.43 |
BV | 450/750V | 1.5(A) | 3.3 | 20.3 | 12.1 | 1/1.38 |
BV | 450/750V | 1.5(B) | 3.5 | 21.6 | 12.1 | 7/0.52 |
BV | 450/750V | 2.5(A) | 3.9 | 31.6 | 7.41 | 1/1.78 |
BV | 450/750V | 2.5(B) | 4.2 | 34.8 | 7.41 | 7/0.68 |
BV | 450/750V | 4(A) | 4.4 | 47.1 | 4.61 | 1/2.76 |
BV | 450/750V | 4(B) | 4.8 | 50.3 | 4.61 | 7/1.04 |
BV | 450/750V | 6(A) | 4.9 | 67.0 | 3.08 | 7/1.35 |
BV | 450/750V | 6(B) | 5.4 | 71.2 | 3.08 | 7/1.70 |
BV | 450/750V | 10 | 7.0 | 119 | 1.83 | 7/2.14 |
BV | 450/750V | 16 | 8.0 | 179 | 1.15 | 7/2.52 |
BV | 450/750V | 25 | 10 | 281 | 0.727 | 19/7.18 |
BV | 450/750V | 35 | 11.5 | 381 | 0.524 | 19/2.14 |
BVR | 450/750V | 2.5 | 4.2 | 34.7 | 7.41 | 19/0.41 |
BVR | 450/750V | 4 | 4.8 | 51.4 | 4.61 | 19/0.52 |
BVR | 450/750V | 6 | 5.6 | 73.6 | 3.08 | 19/0.64 |
BVR | 450/750V | 10 | 7.6 | 129 | 1.83 | 49/0.52 |
BVR | 450/750V | 16 | 8.8 | 186 | 1.15 | 49/0.64 |
BVR | 450/750V | 25 | 11.0 | 306 | 0.727 | 98/0.58 |
BVR | 450/750V | 35 | 12.5 | 403 | 0.524 | 133/0.8 |
BVR | 450/750V | 50 | 14.5 | 553 | 0.387 | 133/0.68 |
BVR | 450/750V | 70 | 16.5 | 764 | 0.268 | 189/0.68 |
Clibeanna Te: h07v - u cábla
