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Fa'aeletise poto, uaea ma uaea vaega

< — >.Malamalama faavae

1. Uaea masani ona fa'aoga:

(1) Uaea leai se mea: e masani lava o le tino autu o le laina i luga, lea e momoli atu ai le eletise.

Uaea ta'itasi ta'itasi: TY uaea lapotopoto apamemea LY alumini lapotopoto uaea tasi

② Uaea pa'u fua: TJ uaea pa'u kopa U uaea pa'u alumini LGJ uaea maumea alumini uaea paulia.

Ua ta'ua le uaea BV o uaea apamemea palasitika, uaea apamemea uaea uaea uaea polychloro-Zene

(2) Uaea uaea

B. Fa'ailoga fa'alava o le uaea (mm2)

Mea fa'a'ese'ese (V mo le fa'a'ese'ese palasitika PVC X mo fa'ama'i pa'u)

O mea lima (aluminium core, copper core is malformed) o lo'o fa'atusalia le uaea fa'aoga mo uaea

Fa'atinoga o ta'ita'i (ZR: mumu mumu, NH tete'e mu

BV: Uaea fa'a'ese'ese palasitika 'autu kopa

BX: Uaea fa'a'ese'ese pa'u kopa 'autu

BLV: Uaea fa'a'ese'ese palasitika 'autu alumini

BVV: Uaea fa'a'afu fa'a'ofu'ofu palasitika 'autu kopa

BLVV:

Uaea fa'aulu fa'alu'u fa'apalapala fa'alava alumini

Faataitaiga: BV-2.5 BVV_ 4

4 ZRBLV- -25 NHBX- -10

2. Le uaea:

Telecore conductors e faia se sao i le felauaiga ma le tufatufaina atu o le malosi eletise i le matagaluega

Fa'atulagaina o le uaea: uaea autu, fa'a'ese'ese fa'amama, puipui puipui

E mafai ona vaevaeina uaea i:

(1) Uaea eletise: faʻaaogaina mo le faʻasalalau ma le tufatufaina atu o le malosi eletise maualuga

A. PVC fa'a'ese'ese ma fa'a'afu uaea mana VV VLV

Fa'ata'ita'iga: W22-4X120 + 1X50 o lo'o fa'atusalia ai le 4 fasi 'apamemea matua polyvinyl chloride ma se vaega o le 120mm2 ma le 1 le vaega o le 50mm2.

Fa'aigoa, fa'amau u'amea fa'aofuofu PVC fa'apipi'i uaea malosi e lima.

B. XLPE insulated polyoxyethylene sheathed force cable

(2) Uaea pulea:

Mo le fa'asalalauina o le fa'atonuga o lo'o masani ona fa'aoga uaea fa'atonutonu: KVV KVLV

(3) Uaea feso'ota'iga:

Mo le fa'asalalauina o fa'ailo ma fa'amatalaga ① uaea telefoni: HYY HYV② uaea alaleo fa'asalalau fa'atasi: STV-75-4

E mafai ona vaevaeina uaea i:

Fa'amama pepa fa'asu'u'u Z fa'apala pa'u X fa'alava palasitika V, Y

(4) fa'aoga uaea ulu pito pito: uaea ma pusa fa'asoa feso'ota'iga

(5) E tasi le mea eletise e lua taʻavale eletise, ma o le ulu ogatotonu o le mea eletise e faʻaaogaina mo le faʻalauteleina o le kola eletise, o le tasi e seti i le mamao o le 250m.


Taimi meli: Sep-28-2021