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Invar Conductor-TACIR and ZTACIR

INVAR conductor is composed of aluminum- clad invar core and thermal-resistant aluminum alloy wires. This conductor is suitable for old line modification. It can keep the same sag while increasing capacity.

Technical characteristics:

● The current-carrying capacity of INVAR conductor in 210℃ is more than twice that of ACSR with same area in 90℃.
● The sag of INVAR conductor is kept in the same with that of ACSR with same overall diameter.
● The aluminum-clad invar has good performance of resistance to electrochemical corrosion, and the working life of conductor can reach more than 40 years.

Standard:

IEC 62004, IEC 61089, JCS 1404 , Q/320623 AP 25

  • :

    Description

    Specification

    Package & Tansportation

    INVAR conductor is composed of aluminum- clad invar core and thermal-resistant aluminum alloy wires. This conductor is suitable for old line modification. It can keep the same sag while increasing capacity

    Structure:

    TACIR and ZTACIR Structure Design

    Technical characteristics:

    ● The current-carrying capacity of INVAR conductor in 210℃ is more than twice that of ACSR with same area in 90℃.
    ● The sag of INVAR conductor is kept in the same with that of ACSR with same overall diameter.
    ● The aluminum-clad invar has good performance of resistance to electrochemical corrosion, and the working life of conductor can reach more than 40 years.

    Technical characteristics2Technical characteristics1

    Typical Parameters (Round structure)   :

     Code Structure  Areas  Diameter Breaking load DC resistance at 20℃  Weight Current capacity
      Al Steel          

    TACIR

    ZTACIR
      Nos./mm mm2 mm

    kN

    Ω/km Kg/km A
    135/30 30/2.38 7/2.38 164.61 16.66

    53.97

    0.2117 600

    698

    866
    160/35 30/2.60 7/2.60 196.44 18.20

    64.41

    0.1774 716

    784

    974
    210/40 28/3.07 7/2.7 207.26 20.38

    73.78

    0.1386 870

    910

    1135
    200/45 30/2.90 7/2.90 244.39 20.30

    78.81

    0.1441 891

    910

    1135
    230/45 28/3.24 7/2.85 275.51 21.51

    82.19

    0.1245 969

    986

    1231
    255/40 26/3.54 7/2.75 297.48 22.41

    82.83

    0.1116 1015

    1055

    1318
    240/55 30/3.20 7/3.20 297.57 22.40

    93.82

    0.1171 1085

    1030

    1165
    220/55 30/3.05 7/3.05 270.33 21.35

    85.23

    0.1303 985

    962

    1088
    290/55 28/3.64 7/3.20 347.67 24.16

    101.53

    0.0976 1226

    1155

    1447
    300/50 26/3.85 7/3.00 352.16 24.40

    95.55

    0.0944 1203

    1179

    1476
    340/65 28/3.92 7/3.45 403.36 26.03

    117.90

    0.0842 1423

    1274

    1599
    345/55 26/4.11 7/3.20 401.24 26.04

    108.80

    0.0828 1370

    1285

    1612
    Note:
    1.Ambient temperature 40℃, Wind velocity 0.5m/s, Wind direction: 0 Degree, Solar radiation 0.1w/cm2, Absorptivity of conductor surface 0.9. 
    2.Continuous operating temperature: TACIR 150℃, ZTACIR 210℃. 
    3.Other designs according to customers' requirements. 

    Typical Parameters Trapezoid structure):

     Code Structure  Areas  Diameter Breaking load DC resistance at 20℃  Weight Current capacity
      Al Steel           TACIR ZTACIR
      Nos./mm mm2 mm kN Ω/km Kg/km A

    160/40

    18/3.37 7/2.65 199.16 17.04 65.06 0.1759 730 771 957

    200/45

    17/3.87 7/2.85 244.62 18.87 76.87 0.1412 883 890 1105

    200/50

    17/3.87 7/2.95 247.81 19.01 80.39 0.1409 906 892 1110

    250/45

    18/4.20 7/2.85 294.04 20.64 82.64 0.1141 1019 1017 1268

    250/40

    18/4.13 7/2.75 290.96 20.51 81.12 0.1143 996 1014 1264

    240/55

    18/4.13 7/3.20 297.43 20.82 93.12 0.1169 1083 1007 1138

    240/50

    18/4.71 7/3.00 290.62 20.55 88.13 0.1157 1032 1000 1131

    315/55

    18/4.71 7/3.20 396.92 23.15 104.06 0.0907 1266 1182 1479

    315/50

    18/4.71 7/3.00 363.10 22.91 97.20 0.0910 1232 1176 1471

    330/60

    18/4.81 7/3.30 386.95 23.68 109.70 0.0869 1329 1216 1522

    350/55

    20/4.71 7/3.20 404.77 24.19 109.33 0.0819 1379 1262 1580
    Note:
    1.Ambient temperature 40℃, Wind velocity 0.5m/s, Wind direction: 0 Degree, Solar radiation 0.1w/cm2, Absorptivity of conductor surface 0.9. 
    2.Continuous operating temperature: TACIR 150℃, ZTACIR 210℃. 
    3.Other designs according to customers' requirements. 
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    INVAR conductor is composed of aluminum- clad invar core and thermal-resistant aluminum alloy wires. This conductor is suitable for old line modification. It can keep the same sag while increasing capacity.

    Structure:

    TACIR and ZTACIR Structure Design

    Technical characteristics:

    ● The current-carrying capacity of INVAR conductor in 210℃ is more than twice that of ACSR with same area in 90℃.
    ● The sag of INVAR conductor is kept in the same with that of ACSR with same overall diameter.
    ● The aluminum-clad invar has good performance of resistance to electrochemical corrosion, and the working life of conductor can reach more than 40 years.

     

     

     

     

     

     

     

     

     

     

     

     

     

    Technical characteristics2Technical characteristics1

     

    Typical Parameters (Round structure)   :

     Code Structure  Areas  Diameter Breaking load DC resistance at 20℃  Weight Current capacity
      Al Steel          

    TACIR

    ZTACIR
      Nos./mm mm2 mm

    kN

    Ω/km Kg/km A
    135/30 30/2.38 7/2.38 164.61 16.66

    53.97

    0.2117 600

    698

    866
    160/35 30/2.60 7/2.60 196.44 18.20

    64.41

    0.1774 716

    784

    974
    210/40 28/3.07 7/2.7 207.26 20.38

    73.78

    0.1386 870

    910

    1135
    200/45 30/2.90 7/2.90 244.39 20.30

    78.81

    0.1441 891

    910

    1135
    230/45 28/3.24 7/2.85 275.51 21.51

    82.19

    0.1245 969

    986

    1231
    255/40 26/3.54 7/2.75 297.48 22.41

    82.83

    0.1116 1015

    1055

    1318
    240/55 30/3.20 7/3.20 297.57 22.40

    93.82

    0.1171 1085

    1030

    1165
    220/55 30/3.05 7/3.05 270.33 21.35

    85.23

    0.1303 985

    962

    1088
    290/55 28/3.64 7/3.20 347.67 24.16

    101.53

    0.0976 1226

    1155

    1447
    300/50 26/3.85 7/3.00 352.16 24.40

    95.55

    0.0944 1203

    1179

    1476
    340/65 28/3.92 7/3.45 403.36 26.03

    117.90

    0.0842 1423

    1274

    1599
    345/55 26/4.11 7/3.20 401.24 26.04

    108.80

    0.0828 1370

    1285

    1612

    Typical Parameters Trapezoid structure):

     Code Structure  Areas  Diameter Breaking load DC resistance at 20℃  Weight Current capacity
      Al Steel           TACIR ZTACIR
      Nos./mm mm2 mm kN Ω/km Kg/km A

    160/40

    18/3.37 7/2.65 199.16 17.04 65.06 0.1759 730 771 957

    200/45

    17/3.87 7/2.85 244.62 18.87 76.87 0.1412 883 890 1105

    200/50

    17/3.87 7/2.95 247.81 19.01 80.39 0.1409 906 892 1110

    250/45

    18/4.20 7/2.85 294.04 20.64 82.64 0.1141 1019 1017 1268

    250/40

    18/4.13 7/2.75 290.96 20.51 81.12 0.1143 996 1014 1264

    240/55

    18/4.13 7/3.20 297.43 20.82 93.12 0.1169 1083 1007 1138

    240/50

    18/4.71 7/3.00 290.62 20.55 88.13 0.1157 1032 1000 1131

    315/55

    18/4.71 7/3.20 396.92 23.15 104.06 0.0907 1266 1182 1479

    315/50

    18/4.71 7/3.00 363.10 22.91 97.20 0.0910 1232 1176 1471

    330/60

    18/4.81 7/3.30 386.95 23.68 109.70 0.0869 1329 1216 1522

    350/55

    20/4.71 7/3.20 404.77 24.19 109.33 0.0819 1379 1262 1580

    Note:

    1.Ambient temperature 40℃, Wind velocity 0.5m/s, Wind direction: 0 Degree, Solar radiation 0.1w/cm

    2, Absorptivity of conductor surface 0.9. 2.Continuous operating temperature: TACIR 150℃, ZTACIR 210℃.

    3.Other designs according to customers’ requirements.

    Packaging Details:

    1-5KM per roll. Packed by steel drum . Other packing available according to client`s Request.

    Sheath Mark:

    The following printing(white hot foil indentation)is applied at 1meter intervals. a. Supplier: Guanglian or as customer required; b. Standard Code(Product Type, Fiber Type,Fiber Count); c. Year of manufacture: 7 years; d. Length marking in meters.

    Port:

    Shanghai/Guangzhou/Shenzhen

    Lead Time:
    Quantity(KM) 1-300 ≥300
    Est.Time(Days) 15 To be begotiated!
    Note:

    The Packing standard and details as above is estimated and final size & weight shall be confirmed before shipment.  

    OPGW PACKING AND SHIPPING
     The cables are packed in carton, coiled on Bakelite & steel drum. During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture,kept away from high temperature and fire sparks,protected from over bending and crushing,protected from mechanical stress and damage.

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