Overhead Electric Cable

Overhead Electric Cables are essential for efficient power transmission and distribution in urban and rural networks.VERI Cablesoverhead lines are designed to withstand harsh environments and ensure uninterrupted power supply over long distances.

Including ABC (aerial bundled cable), AAC, AAAC, ACSR, thiab lwm yam. So our range of overhead lines generally contains aluminum conductors or aluminum alloy conductors. VERI overhead cable can meet all customer needs. We specialize in providing excellent overhead lines & wires for transmission, faib, and power network industries.

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Types of Overhead Electric Cables

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Overhead ABC Cable is mainly used for 600V overhead auxiliary power distribution lines. It is not an electrically insulated conductor and is usually regarded as a bare conductor during installation. The conductor is 1350-H19 aluminum wire, 6201-T81 aluminum alloy or ACSR conductor, concentrically stranded wire and polyethylene, high-density polyethylene (HDPE) or cross-linked Covered with polyethylene (XLPE) to protect against wind and rain.

QAUV KAWM&REFERENCES: IEC 60502 / AS / NZS 3599-1 qauv kawm

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All Aluminum Conductor(ACC) are widely used in overhead power transmission lines with various voltage levels, because they have such good characteristics as simple structure, convenient installation and maintenance low-cost large transmission capacity, and they are also suitable for laying across rivers and valleys, and the place where special geographical features exist. These conductors are formed by several wires of aluminum, stranded in concentric layers. All the wires have the same nominal diameter. Most common constructions consist of 7, 19, 3 7, Thiab 61 wires.

QAUV KAWM&REFERENCES:ASTM—B 230, ASTM—B 231, DIN48201, BS215

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All aluminum alloy conductors(AAAC) are made of aluminum-alloy 6201, the wire resistance is significantly reduced, and the current carrying capacity is higher than that of ordinary wires. Used as bare overhead conductor for primary and secondary distribution. The AAAC conductor is designed to get better strength to weight ratio and offer improved electrical properties, excellent sag-tension characteristics, and superior corrosion resistance when compared with ACSR. As compared to a conventional ACSR conductor, the lighter weight, comparable strength & current carrying capacity, lower electrical losses, and superior corrosion resistance have given AAAC a wide acceptance in the distribution and medium & high voltage transmission lines.

AAAC Standard: NFC34-125, BS ENS 50183, BS 3242 ASTM B399, AS/NZS 1531, NFC 34-125 IEC 61089, certificates of ISO9001, ISO14001.

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Aluminum Conductor Steel-reinforced, also called ACSR cable, steel Reinforced Aluminum Conductor, is used as a bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support. ACSR offers optimal strength for line design. Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity.

Features of ACSR
1. ACSR cables are available in a range of steel contents ranging from 6% mus rau 40% for additional strength.
2. High mechanical strength, Good conductivity, and Large transmission capacity.
3. Corrosion resistance, High-temperature resistance, Unit volume light.
4. Easy to set up, Simple structure, Convenient installation and maintenance.

Overhead Electric Cables Technical Parameters

Models

Conductor Material

Cross-sectional Area (mm²)

Temperature Range (°C)

Tensile Strength (N)

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AAC

aluminum

10-800

-40 mus rau 80

2000-10000

Short distance transmission

AAAC

aluminum alloy

10-1200

-50 mus rau 85

2500-12000

Medium Distance Transmission

ACSR

Aluminum + steel core

50-2500

-40 mus rau 100

5000-20000

Long distance high voltage transmission

ABC

Aluminum + insulation

16-300

-40 mus rau 70

1000-8000

Urban power distribution, rural electrification

Cov Ntaub Ntawv Thov Kev Pab & Project Cases of Overhead Power Cables

Afghanistan Electricity Authority National Overhead Line Project

VERI Cables & DABS Afghanistan

VERI Cables commenced its overhead line project partnership with Afghanistan’s Breshna Sherkat (DABS) Company in 2017, which saw the cables used in projects such as power generation, transmission and distribution across the Afghan country.

Project NameBoQ_Herat Distribution Networks (Extension and Rehablitation Projects)

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“In a recent project, Peb AAAC cables were used to upgrade the distribution network of a coastal town, ensuring uninterrupted power supply despite severe weather conditions.”

Peb Cov Kev Pab Rau Cov Neeg Ua Hauj Lwm

Daim Ntawv Pov Thawj Zoo
The products manufactured by VERI Cables comply with international standards such as GB, IEC, BS, NFC, ASTM, DIN, thiab lwm yam. ntxiv thiab, Peb pab neeg no yuav muab cable customization cov kev pab rau koj xav tau.

Cov neeg muas zaub nrhiav kev pab
VERI muab dawb cable consulting cov kev pab cuam, ib qhov kev pab cuam uas tsis muaj kev pab cuam, thiab ceev cov tshuaj.

Tsheb Thauj Mus Los
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Cable Packaging
VERI cable ntim yog nkag rau hauv ntoo reels, thawv corrugated, thiab coils. Qhov kawg yog ntim nrog BOPP nws tus kheej adhesive daim kab xev thiab cov-hygroscopic sealing caps los tiv thaiv cov cable xaus ntawm moisture. Peb yuav luam tau cov logo rau sab nraum lub drums nrog waterproof khoom raws li ib tug neeg muas zaub yuav tsum tau.

    Thov koj xav tias dawb rau koj qhov kev nug hauv daim ntawv hauv qab no.

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