Xa EmailTxhawm rau muab lub zog rau txhua hom kev teeb tsa ruaj khov.haum rau siv nyob rau hauv ducts, racks thiab ladders thiab faus underground tsis muaj kev tiv thaiv ntxiv.
Kev tsim kho:
High conductivity bunched, Class 1 Khoom neeg xyuas pib, Chav Kawm 2 stranded tooj liab los yog txhuas conductors, insulated thiab xim coded nrog XLPE.Insulated cores yog twisted thiab ntim nrog PVC txaj kom muab lub cable ib puag ncig.Nws yog armored nrog galvanized steel hlau.Kev tiv thaiv zaum kawg yog kev sib khi nruj, nrog lub nplaim hluav taws kub nyhiab PVC.Khoom siv: Polyvinyl Chloride PVC
Qauv:
SANS 1507-4
Khoom:
Max.rated kub ntawm tus neeg xyuas pib: Nominal Ua haujlwm 90 ℃.
luv luv Circuit Court: (Max.for 5 secs) 250 ℃.
Qhov kub ntawm qhov tso, hauv huab cua 25 ℃
Hauv av 15 ℃
Rau kev tso, ib leeg tub ntxhais, daim duab peb sab tso rau peb cables.
Qhov tob ntawm kev tso rau hauv ncaj qha: 100cm
Coefficient ntawm thermal resistivity ntawm av 100 ℃ .cm / w
Lub cable tuaj yeem tso tau yam tsis muaj kev txwv tsis pub poob, thiab ib puag ncig kub yuav tsum tsis txhob qis dua 0 ℃.
Ib qho tseem ceeb, steel daim kab xev armored cable yuav tsum tsuas yog siv rau txoj kab ncaj nraim.
Rau nominal rwb thaiv tsev thickness, qhov loj ntawm armour, tshaj-inch, hnyav thiab tam sim no ntsuam xyuas ntawm nplaim-retardant
cable ntawm chav kawm A, B, C, uas yuav tsum xa mus rau tus nqi ntawm cov kab dav dav.
Sheath xim: dub nrog liab kab txaij
Ntim: 500m txhua lub nruas lossis lwm qhov ntev kuj muaj nyob ntawm kev thov
CU/XLPE/PVC/SWA/PVC Fais fab cable nrog khoom neeg xyuas pib
| Loj | Tus coj | Rwb thaiv tsev | Wrapping daim kab xev | Sab hauv txaj | Armor | Sheath | ||||||||||||
| XLPE | Tsis-Woven | PVC | Galvanized steel hlau | PVC | ||||||||||||||
| No | Qhov siab | Daim duab dav | Min | Qhov siab | Daim duab dav | Txheej | Thickness | Dia | Thickness | Min. | Dia | No | Dia | Dia | Thickness | Min. | Dia | |
| 4 × 25 | 1 | 5.24 ib | 7.4 ib | 0.71 ib | 7.04 ib | 9.2 ib | 2 | 0.2 | 15.89 Nws | 1.2 | 0.92 ib | 18.29 Nws | 35 ± 2 | 1.6 | 21.49 Nws | 1.7 | 1.16 | 24.89 Nws |
| 4 × 35 | 1 | 6.2 | 8.7 ib | 0.71 ib | 8.0 ib | 10.5 | 2 | 0.2 | 17.84 Nws | 1.2 | 0.92 ib | 20.24 Nws | 39 ± 2 | 1.6 | 23.44 Nws | 1.8 | 1.24 | 27.04 Nws |
| 4 × 50 | 1 | 7.2 | 10.12 Nws | 0.80 ib | 9.2 ib | 12.12 Nws | 2 | 0.2 | 20.4 ib | 1.2 | 0.92 ib | 22.8 ib | 35 ± 2 | 2.0 | 26.8 ib | 2.0 | 1.40 Nws | 30.8 ib |
| 4 × 70 | 1 | 8.7 ib | 12.12 Nws | 0.89 ib | 10.9 | 14.32 Nws | 2 | 0.2 | 23.84 Nws | 1.4 | 1.09 Nws | 26.64 Nws | 41 ± 2 | 2.0 | 30.64 Nws | 2.0 | 1.40 Nws | 34.64 ib |
| 4 x95 | 1 | 10.26 Nws | 14.33 Nws | 0.89 ib | 12.46 Nws | 16.53 Nws | 2 | 0.2 | 27.12 Nws | 1.4 | 1.09 Nws | 29.92 Nws | 46 ± 2 | 2.0 | 33.92 ib | 2.2 | 1.56 ib | 38.32 Nws |
| 4 × 120 | 1 | 11.55 Nws | 16.12 Nws | 0.98 ib | 13.95 Nws | 18.52 Nws | 2 | 0.2 | 30.15 Nws | 1.6 | 1.26 | 33.35 Nws | 41 ± 2 | 2.5 | 38.35 Nws | 2.4 | 1.72 ib | 43.15 Nws |
| 4 × 150 | 1 | 12.81 Nws | 17.88 Nws | 1.16 | 15.61 Nws | 20.68 Nws | 2 | 0.2 | 33.64 ib | 1.6 | 1.26 | 36.84 ib | 46 ± 2 | 2.5 | 41.84 ib | 2.4 | 1.72 ib | 46.64 ib |
| 4 × 185 | 1 | 14.36 Nws | 20.03 Nws | 1.34 ib | 17.56 Nws | 23.23 Nws | 2 | 0.2 | 37.75 Nws | 1.6 | 1.26 | 40.95 ib | 51 ± 2 | 2.5 | 45.95 ib | 2.6 | 1.88 ib | 51.15 Nws |
| 4 × 240 | 1 | 16.49 Nws | 22.96 Nws | 1.43 ib | 19.89 Nws | 26.36 Nws | 2 | 0.2 | 42.59 ib | 1.6 | 1.26 | 45.79 ib | 56 ± 2 | 2.5 | 50.79 ib | 2.8 | 2.04 Nws | 56.39 ib |
| 4 × 300 | 1 | 18.48 Nws | 25.7 ib | 1.52 ib | 22.08 Nws | 29.3 ib | 2 | 0.2 | 47.17 Nws | 1.6 | 1.26 | 50.37 Nws | 62 ± 2 | 2.5 | 55.37 ib | 3.0 | 2.20 | 61.37 ib |
CU / XLPE / PVC / SWA / PVC fais fab cable nrog chav kawm 2 tus neeg xyuas pib
| Loj | Tus coj | Rwb thaiv tsev | Wrapping daim kab xev | Sab hauv txaj | Armor | Sheath | ||||||||||||
| Ib kab | Qhov siab | XLPE | Tsis-Woven | PVC | Galvanized steel hlau | PVC | ||||||||||||
| Tsis muaj. | Dia | Thickness | min. | Qhov siab | Txheej | Thickness | Dia | Thickness | Min. | Dia | No | Dia | Dia | Thickness | Min. | Dia | ||
| 4 × 25 | 7 | 2.14 | 5.99 ib | 0.9 | 0.71 ib | 7.79 ib | 2 | 0.2 | 17.49 Nws | 1.2 | 0.92 ib | 19.89 Nws | 1.6 | 38 ± 2 | 23.09 Nws | 1.7 | 1.16 | 26.49 Nws |
| 4 × 35 | 7 | 2.52 ib | 7.06 ib | 0.9 | 0.71 ib | 8.86 ib | 2 | 0.2 | 19.67 Nws | 1.2 | 0.92 ib | 22.07 Nws | 1.6 | 42 ± 2 | 25.27 Nws | 1.8 | 1.24 | 28.87 Nws |
| 4 × 50 | 10 | 2.52 ib | 8.22 ib | 1.0 | 0.80 ib | 10.22 Nws | 2 | 0.2 | 22.57 Nws | 1.2 | 0.92 ib | 24.97 Nws | 2.0 | 39 ± 2 | 28.97 Nws | 2.0 | 1.40 Nws | 32.97 ib |
| 4 × 70 | 14 | 2.52 ib | 9.9 ib | 1.1 | 0.89 ib | 12.1 | 2 | 0.2 | 26.38 Nws | 1.4 | 1.09 Nws | 29.18 Nws | 2.0 | 45 ± 2 | 33.18 Nws | 2.0 | 1.40 Nws | 37.18 Nws |
| 4 x95 | 19 | 2.52 ib | 11.65 Nws | 1.1 | 0.89 ib | 13.85 Nws | 2 | 0.2 | 30.05 Nws | 1.4 | 1.09 Nws | 32.85 Nws | 2.0 | 50 ± 2 | 36.85 ib | 2.2 | 1.56 ib | 41.25 Nws |
| 4 × 120 | 24 | 2.52 ib | 13.12 Nws | 1.2 | 0.98 ib | 15.52 Nws | 2 | 0.2 | 33.45 Nws | 1.6 | 1.26 | 36.65 Nws | 2.5 | 45 ± 2 | 41.65 Nws | 2.4 | 1.72 ib | 46.45 Nws |
| 4 × 150 | 30 | 2.52 ib | 14.54 Nws | 1.4 | 1.16 | 17.34 Nws | 2 | 0.2 | 37.28 Nws | 1.6 | 1.26 | 40.48 Nws | 2.5 | 51 ± 2 | 45.48 Nws | 2.4 | 1.72 ib | 50.28 Nws |
| 4 × 185 | 37 | 2.52 ib | 16.3 | 1.6 | 1.34 ib | 19.5 Nws | 2 | 0.2 | 41.83 ib | 1.6 | 1.26 | 45.03 Nws | 2.5 | 55 ± 2 | 50.03 Nws | 2.6 | 1.88 ib | 55.23 ib |
| 4 × 240 | 37 | 2.88 ib | 18.67 Nws | 1.7 | 1.43 ib | 22.07 Nws | 2 | 0.2 | 47.17 Nws | 1.6 | 1.26 | 50.37 Nws | 2.5 | 62 ± 2 | 55.37 ib | 2.8 | 2.04 Nws | 60.97 ib |
| 4 × 300 | 37 | 3.23 | 20.88 Nws | 1.8 | 1.52 ib | 24.48 Nws | 2 | 0.2 | 52.21 Nws | 1.6 | 1.26 | 55.41 ib | 2.5 | 69 ± 2 | 60.41 ib | 3.0 | 2.20 | 66.41 ib |
CU / XLPE / PVC / SWA + ECC / PVC fais fab cable nrog chav kawm 2 tus neeg xyuas pib
| Loj | Chav kawm | Tus coj | Rwb thaiv tsev | Wrapping daim kab xev | Sab hauv txaj | Armor | Sheath | |||||||||||
| Ib kab | Qhov siab | XLPE | Tsis-Woven | PVC | ECC | SWA | Dia | PVC | ||||||||||
| Tsis muaj. | Dia | Min. | Qhov siab | Txheej | Thickness | Dia | Min. | Dia | Tsis muaj. | Dia | Tsis muaj. | Dia | min. | Dia | ||||
| 4 × 25 | 2 | 7 | 2.14 | 5.99 ib | 0.71 ib | 7.79 ib | 2 | 0.2 | 17.49 Nws | 0.92 ib | 19.89 Nws | 5 | 1.25 | 43 ± 2 | 1.25 | 22.39 Nws | 1.16 | 25.79 Nws |
| 4 × 35 | 2 | 7 | 2.52 ib | 7.06 ib | 0.71 ib | 8.86 ib | 2 | 0.2 | 19.67 Nws | 0.92 ib | 22.07 Nws | 5 | 1.25 | 48 ± 2 | 1.25 | 24.57 Nws | 1.24 | 28.17 Nws |
| 4 × 50 | 2 | 10 | 2.52 ib | 8.22 ib | 0.80 ib | 10.22 Nws | 2 | 0.2 | 22.57 Nws | 0.92 ib | 24.97 Nws | 9 | 1.6 | 39 ± 2 | 1.6 | 28.17 Nws | 1.40 Nws | 32.17 Nws |
| 4 × 70 | 2 | 14 | 2.52 ib | 9.9 ib | 0.89 ib | 12.1 | 2 | 0.2 | 26.38 Nws | 1.09 Nws | 29.18 Nws | 9 | 2.0 | 36 ± 2 | 2.0 | 33.18 Nws | 1.40 Nws | 37.18 Nws |
| 4 x95 | 2 | 19 | 2.52 ib | 11.65 Nws | 0.89 ib | 13.85 Nws | 2 | 0.2 | 30.05 Nws | 1.09 Nws | 32.85 Nws | 12 | 2.0 | 38 ± 2 | 2.0 | 36.85 ib | 1.56 ib | 41.25 Nws |
| 4 × 120 | 2 | 24 | 2.52 ib | 13.12 Nws | 0.98 ib | 15.52 Nws | 2 | 0.2 | 33.45 Nws | 1.26 | 36.65 Nws | 8 | 2.5 | 37 ± 2 | 2.5 | 41.65 Nws | 1.72 ib | 46.45 Nws |
| 4 × 150 | 2 | 30 | 2.52 ib | 14.54 Nws | 1.16 | 17.34 Nws | 2 | 0.2 | 37.28 Nws | 1.26 | 40.48 Nws | 10 | 2.5 | 40 ± 2 | 2.5 | 45.48 Nws | 1.72 ib | 50.28 Nws |
| 4 × 185 | 2 | 37 | 2.52 ib | 16.3 | 1.34 ib | 19.5 Nws | 2 | 0.2 | 41.83 ib | 1.26 | 45.03 Nws | 15 | 2.5 | 40 ± 2 | 2.5 | 50.03 Nws | 1.88 ib | 55.23 ib |
| 4 × 240 | 2 | 37 | 2.88 ib | 18.67 Nws | 1.43 ib | 22.07 Nws | 2 | 0.2 | 47.17 Nws | 1.26 | 50.37 Nws | 15 | 2.5 | 47 ± 2 | 2.5 | 55.37 ib | 2.04 Nws | 60.97 ib |
| 4 × 300 | 2 | 37 | 3.23 | 20.88 Nws | 1.52 ib | 24.48 Nws | 2 | 0.2 | 52.21 Nws | 1.26 | 55.41 ib | 20 | 2.5 | 48 ± 2 | 2.5 | 60.41 ib | 2.20 | 66.41 ib |
Ntau Yam Khoom
