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Chingwe cha Mphamvu cha ASTM chokhazikika cha XLPE chotetezedwa ndi LV
Chingwe cha Mphamvu cha ASTM chokhazikika cha XLPE chotetezedwa ndi LV
  • Chingwe cha Mphamvu cha ASTM chokhazikika cha XLPE chotetezedwa ndi LV

Chingwe cha Mphamvu cha ASTM chokhazikika cha XLPE chotetezedwa ndi LV

Mafotokozedwe:

    Popeza zingwe zamagetsi za conductor zitatu kapena zinayi zinali ndi ma volts 600, 90 deg. C. m'malo ouma kapena onyowa.

Tsatanetsatane Wachangu

Gome la Ma Parameter

Ntchito:

Popeza zingwe zamagetsi za conductor zitatu kapena zinayi zinali ndi ma volts 600, 90 deg. C. m'malo ouma kapena onyowa.
Zovomerezeka mwapadera kuti ziikidwe mu mathireyi a chingwe motsatira Nkhani 340 ya NEC. Zingwe zamtundu wa TC zimaloledwa kugwiritsidwa ntchito m'malo oopsa a mafakitale a Class I Division 2 motsatira NEC. Zingwe zitha kuyikidwa mumlengalenga wopanda mpweya, m'misewu ya raceways kapena m'manda mwachindunji, m'malo onyowa kapena ouma. Zingwe zonse zikagwiritsidwa ntchito motsatira NEC, zimakwaniritsa zofunikira za OSHA.
Choyendetsa chingwecho chingakhale cha mkuwa kapena aluminiyamu kapenaaloyi wa aluminiyamuChiwerengero cha ma cores chikhoza kukhala 1, 2, 3, komanso 4 ndi 5 (4 ndi 5 nthawi zambiri ndi zingwe zotsika mphamvu).
Zida zotetezera chingwe zingagawidwe m'zigawo monga zida zotetezera waya zachitsulo ndi zida zotetezera tepi zachitsulo, ndi zida zotetezera zopanda maginito zomwe zimagwiritsidwa ntchito mu chingwe cha AC chokhala ndi core imodzi.

Kapangidwe kake:

Ma conductor a mkuwa okhazikika, XLP (Cross-Linked Polyethylene) insulated, Njira 1 - Table E1 kapena E2 yokhala ndi mitundu, kapena Njira 4 yodziwika ndi gawo. Ma conductor okhazikika olumikizidwa ndi conductor wokhazikika wa mkuwa mkati mwa interstice imodzi, tepi ya chingwe, jekete la PVC (Polyvinyl Chloride), losindikizidwa pamwamba.

Miyezo:

Ma conductors amagwirizana ndi ASTM B-3 ndi B-8.
Ma conductors amodzi ndi amodzi akutsatira UL Standard 44, ndipo avomerezedwa ngati Type XHHW-2.
Chingwe cha TC Type Tray motsatira Nkhani 340 ya NEC.
Zingwe zoyenera kugwiritsidwa ntchito polimbana ndi kuwala kwa dzuwa.
Zingwe zopangidwa kuti zipambane mayeso a lawi a IEEE-383 ndi IEEE-1202.
Zingwe zimakwaniritsa zofunikira za ICEA S-95-658/NEMA WC70.

Chingwe chamagetsi chotetezedwa ndi XHHW XLPE chokhala ndi kondakitala ya aluminiyamu

Kukula kwa Kondakitala M'mimba mwake wa Kondakitala Kukhuthala kwa Kutchinjiriza Chimake chonse Kalemeredwe kake konse Kuchuluka kwa mpweya pa 75°C Kuchuluka kwa mpweya pa 90°C
AWG/KCMIL mainchesi mm mainchesi mm mainchesi mm mapaundi/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

Chingwe chamagetsi cha XHHW XLPE chotetezedwa ndi kondakitala wamkuwa

Kukula kwa Kondakitala Chiwerengero cha Zingwe Kukhuthala kwa Kutchinjiriza Chimake chonse Kalemeredwe kake konse Kuchuluka kwa mphamvu
AWG/kcmil mainchesi mm mainchesi mm mapaundi/kft ma amplifiers
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

Zambiri Zogulitsa

Chingwe cha Mphamvu cha LV chotetezedwa ndi PVC cha ASTM Standard

Chingwe cha Mphamvu cha LV chotetezedwa ndi PVC cha ASTM Standard
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