Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Aluminium Conductor Steel Reinforced (ACSR) is concentrically stranded conductor with one or more layers of hard drawn 1350-H19 aluminium wire on galvanized steel wire core. The core can be single wire or stranded depending on the size. Steel core wire is available in Class A , B or Class C galvanization for corrosion protection. Additional corrosion protection is available through the application of grease to the core or infusion of the completed conductor with grease.
The proportion of steel and aluminium in an ACSR conductor can be selected based on the mechanical strength and current carrying capacity demanded by each application.
ACSR conductors are recognized for their record of economy, dependability and favourable strength / weight ratio. ACSR conductors combine the light weight and good conductivity of aluminium with the high tensile strength and ruggedness of steel. In line design, this can provide higher tensions, less sag, and longer span lengths than obtainable with most other types of overhead conductors.
Midal manufacture and supply ACSR on Non-Returnable wooden/steel reels or Returnable steel reels depending on customer requirement.
ACSR Technical Characteristics Based on Standard BS 215
| Code name | Nominal aluminum area | Stranding and wire diameter | Sectional area of aluminum | Total sectional area | Approx. overall diameter | Approx. mass | Calculated D.C. resistance at 20oC | Calculated breaking load | |
| Al | Steel | ||||||||
| mm2 | No./mm | mm2 | mm2 | mm | kg/km | ohm/km | kN | ||
| RABBIT | 50 | 6/3.35 | 1/3.35 | 52.88 | 61.7 | 10.05 | 214 | 0.5426 | 18.35 |
| DOG | 100 | 6/4.72 | 7/1.57 | 105 | 118.5 | 14.15 | 394 | 0.2733 | 32.7 |
| WOLF | 150 | 30/2.59 | 7/2.59 | 158.1 | 194.9 | 18.13 | 726 | 0.1828 | 69.2 |
| DINGO | 150 | 18/3.35 | 1/3.35 | 158.7 | 167.5 | 16.75 | 506 | 0.1815 | 35.7 |
| LYNX | 175 | 30/2.79 | 7/2.79 | 183.4 | 226.2 | 19.53 | 842 | 0.1576 | 79.8 |
| ZEBRA | 400 | 54/3.18 | 7/3.18 | 428.9 | 484.5 | 28.62 | 1621 | 0.0674 | 131.9 |
ACSR Technical Characteristics Based on Standard ASTM B 232
| Code name | Nominal AWG/MCM | Stranding and wire diameter | Sectional area of aluminium | Total sectional area | Approx. overall diameter | Approx. mass | Calculated D.C. resistance at 20oC | Calculated breaking load | |
| Al | Steel | ||||||||
| No./mm | mm2 | mm2 | mm | kg/km | Ω/km | kN | |||
| Turkey | 6 | 6/1.68 | 1/1.68 | 13.29 | 15.48 | 5.04 | 54 | 2.1586 | 5.24 |
| Swan | 4 | 6/2.12 | 1/2.12 | 21.16 | 24.71 | 6.36 | 85 | 1.3557 | 8.32 |
| Sparrow | 2 | 6/2.67 | 1/2.67 | 33.61 | 39.22 | 8.01 | 136 | 0.8535 | 12.7 |
| Robin | 1 | 6/3.0 | 1/3.0 | 42.39 | 49.49 | 9.0 | 171 | 0.6767 | 15.85 |
| Raven | 1/0 | 6/3.37 | 1/3.37 | 53.48 | 62.38 | 10.11 | 216 | 0.5364 | 19.32 |
| Quail | 2/0 | 6/3.78 | 1/3.78 | 67.42 | 78.65 | 11.34 | 273 | 0.4255 | 23.62 |