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Ikhebula lamandla le-LV elijwayelekile le-ASTM le-XLPE
I-ASTM standard XLPE Insulated LV Power Cable Isithombe Esifakiwe
  • Ikhebula lamandla le-LV elijwayelekile le-ASTM le-XLPE

Ikhebula lamandla le-LV elijwayelekile le-ASTM le-XLPE

Imininingwane:

    Njengezintambo zamandla amakhondatha amathathu noma amane zilinganiselwa ku-600 volts, 90 deg.C. ezindaweni ezomile noma ezimanzi.

Imininingwane Esheshayo

Ithebula lepharamitha

Omaka bomkhiqizo

Isicelo :

Njengezintambo zamandla amakhondatha amathathu noma amane zilinganiselwa ku-600 volts, 90 deg.C. ezindaweni ezomile noma ezimanzi.
Kugunyazwe ngokukhethekile ukufakwa kumathreyi ekhebula ngokwe-Athikili 340 ngayinye ye-NEC.Izintambo zohlobo lwe-TC zivunyelwe ukusetshenziswa ku-Class I Division 2 ezindaweni eziyingozi zezimboni nge-NEC ngayinye.Amakhebuli angase afakwe emoyeni wamahhala, emijahweni noma lapho kungcwatshwa khona ngokuqondile, ezindaweni ezimanzi noma ezomile.Zonke izintambo uma zisetshenziswa ngokuhambisana ne-NEC, zihlangabezana nezidingo ze-OSHA.
I-conductor yekhebula ingaba yithusi noma i-aluminium nomaingxube ye-aluminium.Inombolo yama-cores ingaba ngu-1, 2, 3, kanye no-4 no-5 (i-4 ne-5 ngokuvamile izintambo ezine-voltage ephansi).
Izikhali zekhebula zingahlukaniswa zibe izikhali zensimbi zensimbi kanye nensimbi yensimbi yensimbi, kanye nezinto ezingezona uzibuthe ezisetshenziswa kukhebula le-AC eliwumgogodla owodwa.

Ukwakha:

Amakhondaktha wethusi ane-stranded, i-XLP (i-Cross-Linked Polyethylene) evalekile, Indlela 1 - Ithebula E1 noma i-E2 enekhodi yombala, noma Indlela yesi-4 ekhonjwe ngesigaba.Amakhondaktha angavamisile afakwe ikhebula ngomqhubi wethusi ogxilile endaweni eyodwa, itheyiphu yekhebula, ibhantshi le-PVC (i-Polyvinyl Chloride), eliphrintiwe.

Amazinga:

Ama-conductor ahambisana ne-ASTM B-3 & B-8.
Amakhondaktha angawodwana ahambisana ne-UL Standard 44, futhi agunyazwe njengoHlobo lwe-XHHW-2.
Ikhebula Lethreyi Yohlobo lwe-TC nge-athikili 340 ngayinye ye-NEC.
Amakhebuli afanele izinhlelo zokusebenza ze-Sunlight Resistant.
Amakhebuli aklanyelwe ukuphumelela ukuhlolwa kwelangabi kwe-IEEE-383 & IEEE-1202.
Amakhebuli ahlangabezana nezimfuneko ze-ICEA S-95-658/NEMA WC70.

I-XHHW XLPE ikhebuli yamandla evalekile enomqhubi we-aluminium

Usayizi Womqhubi Ububanzi be-Conductor Ukuqina kwe-Insulation Ububanzi Sebonke Isisindo sengqikithi I-Ampacity ku-75°C I-Ampacity ku-90°C
AWG/KCMIL amayintshi mm amayintshi mm amayintshi mm lbs/kft
8 0.134 3.40 0.045 1.14 0.227 5.77 30 40 45
6 0.169 4.29 0.045 1.14 0.262 6.65 42 50 55
4 0.213 5.41 0.045 1.14 0.306 7.77 58 65 75
3 0.238 6.05 0.045 1.14 0.330 8.38 72 75 85
2 0.268 6.81 0.045 1.14 0.361 9.17 86 90 100
1 0.299 7.59 0.055 1.40 0.412 10.46 110 100 115
1/0 0.336 8.53 0.055 1.40 0.449 11.40 134 120 135
2/0 0.376 9.55 0.055 1.40 0.489 12.42 163 135 150
3/0 0.423 10.74 0.055 1.40 0.536 13.61 200 155 175
4/0 0.475 12.07 0.055 1.40 0.588 14.94 247 180 205
250 0.520 13.21 0.065 1.65 0.653 16.59 296 205 230
300 0.570 14.48 0.065 1.65 0.703 17.86 359 230 260
350 0.616 15.65 0.065 1.65 0.749 19.02 401 250 280
400 0.659 16.74 0.065 1.65 0.792 20.12 453 270 305
500 0.736 18.69 0.065 1.65 0.869 22.07 556 310 350
600 0.813 20.65 0.080 2.03 0.979 24.87 679 340 385
700 0.877 22.28 0.080 2.03 1.040 26.42 782 375 425
750 0.908 23.06 0.080 2.03 1.071 27.20 833 385 435
900 0.999 25.37 0.080 2.03 1.169 29.69 983 425 480
1000 1.060 26.92 0.080 2.03 1.223 31.06 1090 445 500

I-XHHW XLPE ikhebuli yamandla evalekile enekhondatha yethusi

Usayizi Womqhubi Inombolo ye-Strands Ukuqina kwe-Insulation Ububanzi Sebonke Isisindo sengqikithi Ampacity
AWG/kcmil amayintshi mm amayintshi mm lbs/kft ama-amps
14 7 0.030 0.76 0.140 3.56 18 25
12 7 0.030 0.76 0.160 4.06 27 30
10 7 0.030 0.76 0.180 4.57 39 40
8 7 0.045 1.14 0.240 6.10 64 55
6 7 0.045 1.14 0.280 7.11 97 75
4 7 0.045 1.14 0.320 8.13 149 95
2 7 0.045 1.14 0.380 9.65 230 130
1 19 0.055 1.40 0.440 11.18 291 145
1/0 19 0.055 1.40 0.480 12.19 366 170
2/0 19 0.055 1.40 0.520 13.21 456 195
3/0 19 0.055 1.40 0.580 14.73 569 225
4/0 19 0.055 1.40 0.630 16.00 711 260
250 37 0.065 1.65 0.710 18.03 835 290
350 37 0.065 1.65 0.810 20.57 1,155 350
500 37 0.065 1.65 0.930 23.62 1,631 430
750 61 0.080 2.03 1.150 29.21 2,441 520
1000 61 0.080 2.03 1.320 33.53 3,233 615

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