Stock Code: SH600522
Super Thermal-resistant Aluminum-alloy Conductor Aluminum-clad Invar Reinforced
Characteristics: -Super thermal resistant aluminum alloy, double current-carrying capacity at continuous working temperature 210℃. -Aluminium-clad invar steel core, with very low thermal expansion coefficient. -High temperature low sag performance, upgrading the line capacity without replacing tower, saving space and land resources. -Convenient installation, installation method is same as ACSR conductor.Standards:
| IEC 61089 | Round wire concentric lay overhead electrical stranded conductors |
| IEC 62219 | Overhead electrical conductors-Formed wire, concentric lay, stranded conductors |
| EN IEC 62641 | Conductors for overhead lines – Aluminium and aluminium alloy wires for concentric lay stranded conductors |
| EN IEC 63248 | Conductors for overhead lines – Coated or cladded metallic wire for concentric lay stranded conductors |
| EN 50182 | Conductors for overhead lines – Round wire concentric lay stranded conductors |
| Other international standards according to customers’ requirements | |
| Code Name | Al Wire (Nos./mm) | Steel Wire (Nos./mm) | Cross Section (mm2) | Diameter (mm) | Rated Tensile Strength (kN) | Max. DC Resistance @20℃ （Ω/km） | Nominal Weight (kg/km) | Current Capacity (A) |
| ZTACIR/AS-160/35 | 30/2.60 | 7/2.60 | 196.44 | 18.20 | 64.41 | 0.1774 | 716 | 974 |
| ZTACIR/AS-200/45 | 30/2.90 | 7/2.90 | 244.39 | 20.30 | 78.81 | 0.1441 | 891 | 1135 |
| ZTACIR/AS-255/40 | 26/3.54 | 7/2.75 | 297.48 | 22.41 | 82.83 | 0.1116 | 1015 | 1318 |
| ZTACIR/AS-220/50 | 30/3.05 | 7/3.05 | 270.33 | 21.35 | 85.23 | 0.1303 | 985 | 1088 |
| ZTACIR/AS-300/50 | 26/3.85 | 7/3.00 | 352.16 | 24.40 | 95.55 | 0.0944 | 1203 | 1476 |
| ZTACIR/AS-345/55 | 26/4.11 | 7/3.20 | 401.24 | 26.04 | 108.80 | 0.0828 | 1370 | 1612 |
| Other designs according to customers’ requirements | ||||||||
Note: Current capacity is based on ambient temperature 40℃, Wind velocity 0.5m/s, Wind direction: 0 Degree, Solar radiation 0.1w/cm2, Absorptivity of conductor surface 0.9.
Transmission of high current carrying capacity, suitable for line upgrading without replacing tower. High temperature low sag performance, increase current capacity by 100%, yet no need to replace tower.
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