Uaea eletise MV ua ufiufi i le PVC ua fa'a'ofuina i le tulaga masani a le IEC BS 12-20kV-XLPE

Uaea eletise MV ua ufiufi i le PVC ua fa'a'ofuina i le tulaga masani a le IEC BS 12-20kV-XLPE

Fa'amatalaga:

    Talafeagai mo feso'ota'iga eletise e pei o nofoaga fa'aeletise. Mo le fa'apipi'iina i totonu o paipa, i lalo o le eleele ma fafo.

    E tele naua eseesega i le fausiaina, tulaga faatonuina ma meafaitino e faʻaaogaina - o le faʻamaotiina o le uaea MV saʻo mo se galuega faatino o se mataupu o le paleniina o manaʻoga o le faʻatinoga, manaʻoga o le faʻapipiʻiina, ma luʻitau o le siosiomaga, ona faʻamautinoa lea o le tausisia o uaea, pisinisi, ma tulafono faatonutonu. Faatasi ai ma le International Electrotechnical Commission (IEC) o loʻo faʻamatalaina uaea Medium Voltage o loʻo i ai le fua faatatau o le voltage e sili atu i le 1kV e oʻo atu i le 100kV o se vaega lautele lea o le voltage e mafaufau i ai. E sili atu ona masani le mafaufau e pei ona tatou faia i tulaga o le 3.3kV i le 35kV, aʻo leʻi avea ma voltage maualuga. E mafai ona tatou lagolagoina faʻamatalaga o uaea i voltage uma.

     

Fa'amatalaga Pupuu

Laulau o Fa'asologa

Talosaga:

E talafeagai mo feso'ota'iga eletise e pei o nofoaga fa'aeletise. Mo le fa'apipi'iina i totonu o paipa, i lalo o le eleele ma fafo. Fa'amolemole ia matau: O le ufi pito i fafo e mafai ona mou atu pe a fa'aalia i ave o le UV.

Tulaga Faatonuina:

Fa'asalalauina o le afi i le BS EN60332
BS6622
IEC 60502

Uiga:

Aveta'avale: aveta'avale apamemea lamolemole ua fa'a'aisa ma fa'apipi'i fa'ata'amilomilo peaveta'avale alumini
Fa'amafanafanaga: polyethylene so'otaga (XLPE)
Laupapa U'amea: lau laupepa apamemea ta'ito'atasi pe lautele
Vavae'ese: lipine apamemea ma le 10% o le fe'avea'i
Ie moega: polyvinyl chloride (PVC)
Ofutau: Ofutau Uaea U'amea (SWA), Ofutau Lipine Uamea (STA), Ofutau Uaea Alumini (AWA), Ofutau Lipine Alumini (ATA)
Ufiufi: Ufiufi pito i fafo o le PVC
Lanu o le fa'aofuofu: Mumu po'o le Uliuli

Fa'amaumauga eletise:

Vevela sili ona maualuga o le fa'agaioiga o le aveta'avale: 90°C
Vevela maualuga o le fa'agaoioiga o le lau: 80°C
Vevela maualuga o le aveta'avale i le taimi o le SC: 250°C
O tuutuuga mo le fa'atulagaina o le trefoil e pei ona taua i lalo:
Tete'e o le vevela o le eleele: 120˚C. Cm/Watt
Loloto o le tanuga: 0.5m
Vevela o le eleele: 15°C
Vevela o le ea: 25°C
Taimi masani: 50Hz

Autu e tasi 12/20 kV

Fa'auluuluga o le eria fa'aonaponei Lapoa o le aveta'avale Mafiafia o le puipuiga Lapo'a lautele masani Lautele maualuga atoa Mamafa fa'atatau o le uaea kg/km La'ititi o le radius o le pi'o
mm² mm mm mm mm Cu Al mm
1x 25 6.0 5.5 26.0 27.0 892 737 380
1x35 7.0 5.5 27.1 28.1 1021 804 390
1x50 8.2 5.5 28.5 29.5 1216 902 410
1x70 9.9 5.5 30.2 31.2 1464 1024 440
1x 95 11.5 5.5 32.0 33.0 1769 1171 460
1×120 12.9 5.5 33.4 34.4 2052 1297 480
1×150 14.2 5.5 34.9 35.9 2391 1447 500
1×185 16.2 5.5 37.1 38.1 2805 1640 530
1×240 18.2 5.5 39.1 40.1 3381 1870 560
1×300 21.2 5.5 42.3 43.3 4065 2176 600
1×400 23.4 5.5 44.7 45.7 5077 2553 640
1×500 27.3 5.5 48.8 49.8 6166 3017 700
1×630 30.5 5.5 52.4 53.4 7526 3559 750

Tolu cores 12/20 kV

Fa'auluuluga o le eria fa'aonaponei Lapoa o le aveta'avale Mafiafia o le puipuiga Lapo'a lautele masani Lautele maualuga atoa Mamafa fa'atatau o le uaea kg/km La'ititi o le radius o le pi'o
mm² mm mm mm mm Cu Al mm
3x 25 6.0 5.5 52.4 53.4 3611 3146 750
3x 35 7.0 5.5 54.5 55.5 4083 3432 770
3x 50 8.2 5.5 57.4 58.4 4771 3826 810
3x 70 9.9 5.5 61.2 62.2 5714 4392 870
3x 95 11.5 5.5 65.0 66.0 6810 5015 920
3×120 12.9 5.5 68.2 69.2 7847 5580 970
3×150 14.2 5.5 71.2 72.2 9000 6166 1010
3×185 16.2 5.5 75.6 76.6 10481 6986 1070
3×240 18.2 5.5 80.5 82.0 12700 8200 1140

O le uamea e tolu cores 12/20 kV

Fa'auluuluga o le eria fa'aonaponei Lapoa o le aveta'avale Mafiafia o le puipuiga Lapo'a lautele masani Lautele maualuga atoa Mamafa fa'atatau o le uaea kg/km La'ititi o le radius o le pi'o
mm² mm mm mm mm Cu Al mm
3x 25 6.0 5.5 57.5 58.5 5045 4580 820
3x 35 7.0 5.5 59.8 60.8 5630 4979 850
3x 50 8.2 5.5 62.7 63.7 6381 5436 890
3x 70 9.9 5.5 66.5 67.5 7450 6128 940
3x 95 11.5 5.5 70.1 71.1 8614 6820 990
3×120 12.9 5.5 73.5 74.5 9780 7513 1040
3×150 14.2 5.5 76.3 77.3 10962 8128 1080
3×185 16.2 5.5 80.9 81.9 12611 9116 1140
3×240 18.2 5.5 85.5 86.5 14792 10258 1210