Xa EmailNtoo Hlau yog nyiaj siv ua haujlwm insulated cable, siv rau thawj thiabSecondary nyiaj siv ua haujlwm faibnrog rau qhov chaw txwv lossis txoj cai-ntawm-txoj kev, xws li txoj hauv kev lossis txoj hauv kev nruj.Nws tuaj yeem ntsia tau tib yam li liab qab overhead conductors.Nws muaj txiaj ntsig zoo hauv kev zam kev luv luv thiab nrawm nrawm nrog lwm yam khoom.
Tsob Ntoo Hlau thaum siv rau hauv tsob ntoo hlau fais fab system, nws yog ntsia rau hauv ib lub tiaj tus configuration, nyob rau hauv ib tug zoo xws li cov yam ntxwv thiab sib nrug ntawm insulators xws li liab qab los yog them nyiaj siv ua haujlwm conductors.Self-txhawb conductors, xws liACSR, yog ib yam nyob rau hauv no hom ntawm installation.
Spacer Cable thaum siv nyob rau hauv lub tshuab hluav taws xob spacer cable, nws tau teeb tsa nrog qhov sib txawv hauv cov pob zeb diamond configuration tswj los ntawm spacer hardware.Lub spacer thiab cable sib dhos tau txais kev txhawb nqa los ntawm tus tub txib liab qab, xws li liab qab aluminium clad steel, ACSR, OPGW, lossisgalvanized steel hlau.Spacer cable sib dhos nyob hauv qhov chaw tsawg, xav tau qhov nqaim tshaj plaws ntawm txoj cai lossis txoj hauv kev.
Txheem:
ICEA S-121-733---TUB WIRE THIAB MESSENGER SUPPORTED SPACER CABLE
Voltage:
15 kV 25 kV 35 kV
Kev tsim kho:
Conductor: ncig, concentrically stranded conductors, round compacted los yog non-compactedUAAC, AAC;ACSR.
Conductor Screen: semi-conductive txheej (XLPE-SC)
Rwb thaiv tsev: LDTRPE (Low Density Track-resistant Cross-linked Polyethylene)
Txheej txheej: High-density track-resistant Polyethylene (HDTRPE)
Vim li cas thiaj xaiv peb?
Peb tsim cov cables zoo los ntawm kev siv cov khoom siv high-end:
Pab neeg ua haujlwm nplua nuj paub qhov koj xav tau:
Cog nrog cov chaw zoo thiab muaj peev xwm lav tau raws sij hawm xa tuaj:
3-Layer 15kV AAC Tsob Ntoo Hlau
| Cond.Loj | Cond.Strands | Diameter tshaj tus neeg xyuas pib | Tus neeg xyuas pib Shield Thickness | Sab hauv txheej Thickness | Txheej Txheej Thickness | Kwv yees li.OD | Kwv yees li.Qhov hnyav | Rated zog |
| AWG/KCMIL | # | nti | mil | mil | mil | nti | lb/1000 ft | lb |
| 1/0 | 7 | 0.336 ib | 15 | 75 | 75 | 0.666 ib | 210 | 1791 ib |
| 2/0 | 7 | 0.376 ib | 15 | 75 | 75 | 0.706 ib | 246 | 2259 ib |
| 3/0 | 7 | 0.423 ib | 15 | 75 | 75 | 0.753 ib | 289 | 2736 ib |
| 4/0 | 7 | 0.475 ib | 15 | 75 | 75 | 0.805 ib | 343 | ib 3447 |
| 266.8 ib | 19 | 0.537 ib | 15 | 75 | 75 | 0.867 ib | 407 | ib 4473 |
| 336.4 ib | 19 | 0.603 ib | 15 | 75 | 75 | 0.933 ib | 487 ib | ib 5535 |
| 397.5 ib | 19 | 0.659 ib | 15 | 75 | 75 | 0.989 ib | 558 ib | ib 6399 |
| 477 ib | 19 | 0.722 ib | 15 | 75 | 75 | 1.052 ib | 648 ib | ib 7524 |
| 556.5 ib | 37 | 0.78 ib | 20 | 75 | 75 | 1.12 | 742 ib | ib 8946 |
| 636 ib | 37 | 0.835 ib | 20 | 80 | 80 | 1.195 Nws | 846 ib | ib 10260 |
| 795 ib | 19 | 0.932 ib | 20 | 80 | 80 | 1.292 ib | 1020 | 12510 ib |
3-Layer 25kV AAC Tsob Ntoo Hlau
| Cond.Loj | Cond.Strands | Diameter tshaj tus neeg xyuas pib | Tus neeg xyuas pib Shield Thickness | Sab hauv txheej Thickness | Txheej Txheej Thickness | Kwv yees li.OD | Kwv yees li.Qhov hnyav | Rated zog |
| AWG/KCMIL | # | nti | mil | mil | mil | nti | lb/1000 ft | lb |
| 1/0 | 7 | 0.336 ib | 15 | 125 | 125 | 0.866 ib | 309 | 1791 ib |
| 2/0 | 7 | 0.376 ib | 15 | 125 | 125 | 0.906 ib | 350 | 2259 ib |
| 3/0 | 7 | 0.423 ib | 15 | 125 | 125 | 0.953 ib | 400 | 2736 ib |
| 4/0 | 7 | 0.475 ib | 15 | 125 | 125 | 1.005 Nws | 460 | ib 3447 |
| 266.8 ib | 19 | 0.537 ib | 15 | 125 | 125 | 1.067 ib | 531 ib | ib 4473 |
| 336.4 ib | 19 | 0.603 ib | 15 | 125 | 125 | 1.133 ib | 621 ib | ib 5535 |
| 397.5 ib | 19 | 0.659 ib | 15 | 125 | 125 | 1.189 ib | 698 ib | ib 6399 |
| 477 ib | 19 | 0.722 ib | 20 | 125 | 125 | 1.262 ib | 806 ib | ib 7524 |
| 556.5 ib | 37 | 0.78 ib | 20 | 125 | 125 | 1.32 ib | 899 ib | ib 8946 |
| 636 ib | 37 | 0.835 ib | 20 | 125 | 125 | 1.375 ib | 995 ib | ib 10260 |
| 795 ib | 37 | 0.932 ib | 20 | 125 | 125 | 1.472 ib | 1181 ib | 12510 ib |
Ntau Yam Khoom
