ASTM 25kV Laualuga Avanoa Uaea Ea AAAC 3-laega Track-tete'e PE

LA'U FA'AMATALAGA VAEGA

Fa'amatalaga o oloa

Fa'ailoga oloa

Fa'atatauga

E masani ona tu'uina atu le paoa i le ulu o le tagata fa'aoga, pe a faia le feso'ota'iga i le fa'aulufaleina o le tautua, e fa'aaoga ai le 25kV i luga a'e o le uaea ea.
Fa'aoga i le vevela o le ta'ita'i e le sili atu i le 75°C mo ta'ita'i fa'ama'i polyethyl ma le 90°C mo ta'ita'i feso'ota'i i le 600V po'o le la'ititi o vaega i lea vaega.

Fauga

Uaea ta'itasi fa'atasi ai ma se ta'ita'i AAAC, se talipupuni fa'apipi'i e 3-layer ma le faiga fa'apipi'i, e aofia ai le talipupuni fa'avevela semiconducting thermoplastic, ma le ufiufi e 2.
O le pito i totonu o le ufiufi o se polyethylene maualalo, medium-poʻo le maualuga-density polyethylene (LDPE, MDPE poʻo le HDPE), ae o le pito i fafo o le track-resistant medium-poʻo le maualuga-density polyethylene (TK-MDPE poʻo TK-HDPE).
Ua fa'atasia fa'atasi uma.

Fa'atonu:
AAAC

Talita Fa'atonu:
Talita vevela semiconducting extruded lea e tatala saoloto mai le ta'avale ma pipii i le ufiufi.

Ufiufi totonu ma fafo:
2-lapisi maualalo, feololo-poʻo le maualuga-density polyethylene ufiufi (LDPE, MDPE poʻo le HDPE), lea o le pito i fafo e faʻasaʻo (TK-MDPE poʻo TK-HDPE).Ua fa'atasia fa'atasi uma.O le vaega pito i fafo e tatau ona uliuli pe efuefu, fa'afefete i le susulu o le la ma fa'asaga i ala.

ASTM 25kV Avanoa Uaea Va'alele SAC Laualuga Uea Malosi'i ACSR 3 fa'apa'ega Su'ega XLPE (2)

Tulaga

O nei uaea ua gaosia ma fa'ata'ita'i ina ia ausia pe sili atu i tulaga fa'ata'atia nei:
ASTM B230 – Uaea Alumini 1350–H19 mo Fa'amoemoega Fa'aeletise
ASTM B231 – Concentric-Lay-Stranded Aluminium 1350 Conductors
ASTM B400 – Fa'a'ave'au Fa'a'au'au Fa'a'au'au Fa'atasi
ASTM D1248 - Polyethylene Plastics Extrusion Materials mo Uaea ma Uaea
ICEA S-121-733 – Uaea La'au ma Avefe'au Lagolagoina Spacer Cable

ASTM Standard 25kV I luga ole Ulua'i Uea Ea AAAC PE

Fa'atonu
Tele
E tutusa
AAC
Fa'atonu
Pa'ulia
Fa'atonu
Diamita
Fa'atonu
Talita
mafiafia
Ufiufi
mafiafia
Totonu
Laupapa
Ufiufi
mafiafia
fafo
Laupapa
Aotelega
Diamita
mamafa
Fa'atonu
mamafa
Net
Fa'atauaina
Malosi
AWG
or
kcmil
AWG
or
kcmil
Leai. in in in in in lb/FT lb/FT lb/FT
48.69 4 7 0.25 0.015 0.075 0.075 0.58 45.4 139 1760
77.47 2 7 0.316 0.015 0.075 0.075 0.646 72.24 181 2800
123.3 1/0 7 0.398 0.015 0.075 0.075 0.728 114.9 242 4270
155.4 2/0 7 0.447 0.015 0.075 0.075 0.777 144.9 284 5390
195.7 3/0 7 0.502 0.015 0.075 0.075 0.832 182.5 334 6790
246.9 4/0 7 0.563 0.015 0.075 0.075 0.893 230.2 395 8560
312.8 266.8 19 0.642 0.015 0.075 0.075 0.972 291.6 474 10500
394.5 336.4 19 0.721 0.015 0.075 0.075 1.051 367.9 569 13300
465.4 397.5 19 0.783 0.015 0.075 0.075 1.113 433.9 649 15600
559.5 477 19 0.858 0.02 0.075 0.075 1.198 521.7 762 18800
652.4 556.5 19 0.927 0.02 0.08 0.08 1.287 608.3 882 21900
740.8 636 37 0.991 0.02 0.08 0.08 1.351 690.8 980 24400

E iai ni fesili mo i matou?

Mo faʻamatalaga e uiga ia matou oloa poʻo lisi o tau, faʻamolemole tuʻu lau imeli ia i matou ma o le a matou fesoʻotaʻi i totonu ole 24 itula