795 336 ACSR Aluminium Conductor Steel Reinforced ASTM Standard Gost 839 80
795 336 ACSR Aluminium Conductor Steel Reinforced ASTM Standard
ACSR Aluminium Conductor Steel Reinforced is concentrically stranded conductor with one or more layers of Aluminium wire hard-drawn 1350-H16
on the galvanized steel wire core. The core may be single wire or stranded depending on the size. Steel wire is available in Class A or B galvanization as corrosion protection.
ACSR Aluminium Conductor Steel Reinforced is according to electrical and mechanical strength requirements of transmission or distribution cable, can provides an appropriate design combining the quantity of Aluminium and galvanized steel wires.
| Code | Size (AWG/MCM) | Number of Strands(mm) | Weight(kg/km) | Rated Strength(kg) |
| Rose | 4 | 7*1.96 | 58.3 | 399 |
| Iris | 2 | 7*2.47 | 92.7 | 611 |
| Pansy | 1 | 7*2.78 | 117 | 740 |
| Poppy | 1/0 | 7*3.12 | 147.5 | 897 |
| Aster | 2/0 | 7*3.5 | 186 | 1375 |
Applications
Conductor(AAC and ACSR) have been widely used in 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 valleys and the places where special geographical features exist.
Service Performance:
(1). The permissible long-time operating temperature for aerial conductor is 70℃.
(2). Under the circumstance that rare climate is occurring and ice coverage rate low in heavy ice area, the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.
(3). When connecting conductors, the conductor beside the connecting tube cant be prominent. Otherwise, the force on the operating conductors will be unbalanced. After connectors are install, the connecting tube should be painted by moisture-proof varnish in order to protect it from corrosion.
(4). Under installation, the arc downing stress of all the conductors should be the same. With in the permissible distance of crossing buildings or dropping to the ground, the stress can be 10-15% higher than regular stress.
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