APPLICATION
STACIR/AW conductors are suited for re-conductoring applications. The capacity of existing transmission line can be enhanced by simply replacing the existing conductor without any modification to the tower.
Technical Grade
STACIR STACIR/TW CONDUCTOR
STACIR/AW conductors are suited for re-conductoring applications. The capacity of existing transmission line can be enhanced by simply replacing the existing conductor without any modification to the tower. LEAVE MESSAGE SEND E-MAIL STACIR Super Thermal Alloy Conductor Invar Reinforced (STACIR) conductor has outer layers composed of Super Thermal Aluminium (STAL) alloy wires that can operate up to 210°C (410°F). The...
CategoryHigh Temperature Conductor
SourceQZ Cable Group
Product Images
Product Overview
Application
Hi-STACIR/AW, STACIR/AW is normally used to up-rate an existing transmission line by simply replacing the exisitng conductor without tower modification or reinforcement.
Standard
IEC, ASTM, JCS 1405
Technical Parameters
Specification Table 1
| PROPERTIES | STACIR (ACSR MOOSE EQUIVALENT) | STACIR (ACSR ZEBRA EQUIVALENT) | STACIR (ACSR PANTHER EQUIVALENT | |||
| Typical factors | 3.53 mm | 0.1390 in | 3.18 mm | 0.1252 in | 3.00 mm | 0.1181 in |
| Reference specifications | IEC 62004 | IEC 62004 | IEC 62004 | |||
| Total cross section area | 597.00 mm2 | 0.9254 in2 | 484.50 mm2 | 0.751 in2 | 261.50 mm2 | 0.4054 in2 |
| Conductive wire | Al Zr AT3 | Al Zr AT3 | Al Zr ATI | |||
MORELESS
| Core wire | Aluminium clad Invar | Aluminium clad Invar | Aluminium clad Invar | |||
| Conductor diameter | 31.77 mm | 1.2508 in | 28.62 mm | 1.1268 in | 21.00 mm | 0.8268 in |
| Weight | 1993 | 1339.2 | 1582 | 1063.1 | 939 | 631.0 |
| kg/gm | Ibs/mile | kg/km | Ibs/mile | kg/km | Ibs/mile | |
| Ultimate tensile strength | 14641 kg | 32277.84 lbs | 11968 kg | 26384.89 lbs | 8436 kg | 18598.17 lbs |
| DC resistance at | 0.06 | 0.09 | 0.07 | 0.11 | 0.13 | 0.21 |
| 20°C temperature | Q/km | Q/mile | Q/km | Q/mile | Q/km | Q/mile |
| Maximum operating temperature | 210°C | 410°F | 210°C | 410°F | 210°C | 410°F |
| Current carrying capacity at maximum operating temperature | 1871 Amp | 1626 Amp | 1040 Amp | |||
Specification Table 2
| Standard Diameter (mm) | Tolerance of Dia. (mm) | Tensile Strength (kgf/mm2) | Elongation on 250mm(%) Min | Reference | |||||
| Cross- sectional Area (mm2) | Weight (kg/km) | breaking Load (kgf) | DC Resistance at 20℃ (Ω/km) | ||||||
| Min. | Avg | ||||||||
| Min. | Avg (Min.) | ||||||||
| 2.6 | ±0.03 | 17.2 | 18.3 | 1.5 | 5.309 | 14.33 | 91.3 | 97.2 | 5.41 |
MORELESS
| 3.2 | ±0.04 | 16.5 | 17.6 | 1.7 | 8.042 | 21.71 | 133 | 142 | 3.57 |
| 3.38 | ±0.04 | 16.5 | 17.6 | 1.7 | 8.973 | 24.23 | 148 | 158 | 3.20 |
| 3.7 | ±0.04 | 16.5 | 17.2 | 1.8 | 10.75 | 29.03 | 177 | 185 | 2.67 |
| 4.0 | ±0.04 | 16.2 | 16.9 | 1.9 | 12.57 | 33.94 | 204 | 212 | 2.29 |
| 4.5 | ±0.04 | 16.2 | 16.9 | 2.0 | 15.90 | 42.93 | 258 | 269 | 1.81 |
Specification Table 3
| Standard Diameter (mm) | Tolerance of Dia. (mm) | Tensile Strength (kgf/mm2) | Elongation Min. (%) | No. of Twists (Nos.) | Conductivity (%IACS) | Properties of Aluminum | Reference | |||||||
| Thickness (mm) | Wrapping | Aluminum Thickness (mm) | Cross- sectional Area (mm2) | Weight (kg/km) | breaking Load (kgf) | Coefficient of Linear Expainsion | Modulus of Elasticity (kgf/mm2) | |||||||
| 15℃~230℃ (x10-6/℃) | 230℃~290℃ (x10-6/℃) | |||||||||||||
| 2.47 | ±0.05 | 110 | 1.5 | 20 | 14 | 0.06 | No separation between aluminum and invar core or no breakage | 0.15 | 4.790 | 34.02 | 527 | 3.7 | 10.8 | 15,500 |
| 2.6 | ±0.05 | 110 | 1.5 | 20 | 14 | 0.06 | 0.15 | 5.309 | 37.69 | 584 | 3.7 | 10.8 | 15,500 | |
MORELESS
| 3.1 | ±0.06 | 110 | 1.5 | 20 | 14 | 0.07 | 0.17 | 7.548 | 53.48 | 830 | 3.7 | 10.8 | 15,500 |
| 3.2 | ±0.06 | 110 | 1.5 | 20 | 14 | 0.07 | 0.17 | 8.042 | 57.10 | 885 | 3.7 | 10.8 | 15,500 |
| 3.38 | ±0.07 | 110 | 1.5 | 20 | 14 | 0.08 | 0.18 | 8.973 | 63.71 | 987 | 3.7 | 10.8 | 15,500 |
| 3.5 | ±0.07 | 110 | 1.5 | 20 | 14 | 0.08 | 0.18 | 9.621 | 68.31 | 1.060 | 3.7 | 10.8 | 15,500 |
Specification Table 4
| Standard Diameter (mm) | Tolerance of Dia. (mm) | Tensile Strength (kgf/mm2) | Elongation Min. (%) | No. of Tweists (Nos.) | Conductivity (%IACS) | Properties of Aluminum | Reference | |||||||
| Thickness (mm) | Wrapping | Aluminum Thickness (mm) | Cross- sectional Area (mm2) | Weight (kg/km) | breaking Load (kgf) | Coefficient of Linear Expainsion | Modulus of Elasticity (kgf/mm2) | |||||||
| 15℃~230℃ (x10-6/℃) | 230℃~290℃ (x10-6/℃) | |||||||||||||
| 2.47 | ±0.05 | 125 | 1.5 | 20 | 14 | 0.06 | No separation between aluminum and invar core or no breakage | 0.15 | 4.790 | 34.02 | 599 | 3.7 | 10.8 | 15,500 |
| 2.6 | ±0.05 | 120 | 1.5 | 20 | 14 | 0.06 | 0.15 | 5.309 | 37.69 | 637 | 3.7 | 10.8 | 15,500 | |
MORELESS
| 3.1 | ±0.06 | 120 | 1.5 | 20 | 14 | 0.07 | 0.17 | 7.548 | 53.48 | 906 | 3.7 | 10.8 | 15,500 |
| 3.2 | ±0.06 | 120 | 1.5 | 20 | 14 | 0.07 | 0.17 | 8.042 | 57.10 | 965 | 3.7 | 10.8 | 15,500 |
| 3.38 | ±0.07 | 120 | 1.5 | 20 | 14 | 0.08 | 0.18 | 8.973 | 63.71 | 1.077 | 3.7 | 10.8 | 15,500 |
| 3.5 | ±0.07 | 120 | 1.5 | 20 | 14 | 0.08 | 0.18 | 9.621 | 68.31 | 1.155 | 3.7 | 10.8 | 15,500 |
Specification Table 5
| Conductor Size (mm2) | Stranding (Nos./mm) | Min. Breaking Load (kgf) | Overall Diameter (mm) | Reference | ||||||||||
| Cross-sectional Area (mm2) | Weight (kg/km) | Modulus of Elasticity (kgf/mm2) | Coefficient of Linear Expansion (10-6/℃) | DC Resistance at 20℃ (Ω/km) | Current Carrying Capacity (A) | |||||||||
| STAl | INVAR | STAl | INVAR | Total | STAl | INVAR | Total | |||||||
| 160 | 30/2.6 | 7/2.6 | 6,140 | 18.20 | 159.30 | 37.16 | 196.46 | 441.7 | 265.2 | 706.9 | 8,040 | 16.0 | 0.1745 | 909 |
| 240 | 30/3.2 | 7/3.2 | 9,170 | 22.40 | 241.30 | 56.29 | 297.59 | 669.1 | 401.7 | 1070.8 | 8,040 | 16.0 | 0.1159 | 1,203 |
MORELESS
| 330 | 26/4.0 | 7/3.1 | 10,000 | 25.30 | 326.80 | 52.84 | 379.64 | 905.1 | 377.0 | 1282.1 | 7,580 | 17.5 | 0.0869 | 1,452 |
| 410 | 26/4.5 | 7/3.5 | 12,720 | 28.50 | 413.40 | 67.35 | 480.75 | 1145.5 | 480.6 | 1626.1 | 7,590 | 17.5 | 0.0686 | 1,708 |
| 480 (Rail) | 45/3.7 | 7/2.47 | 10,500 | 29.61 | 483.84 | 33.54 | 517.38 | 1340.7 | 239.3 | 1580.0 | 6,900 | 20.0 | 0.0600 | 1,812 |
| 480 (Cardinal) | 54/3.38 | 7/3.38 | 13,280 | 30.42 | 484.52 | 62.81 | 547.33 | 1343.5 | 452.2 | 1795.7 | 7,470 | 18.3 | 0.0591 | 1,846 |
Specification Table 6
| Conductor Size (mm2) | Stranding (Nos./mm) | Min. Breaking Load (kgf) | Overall Diameter (mm) | Reference | ||||||||||
| Cross-sectional Area (mm2) | Weight (kg/km) | Modulus of Elasticity (kgf/mm2) | Coefficient of Linear Expansion (10-6/℃) | DC Resistance at 20℃ (Ω/km) | Current Carrying Capacity (A) | |||||||||
| STAl | INVAR | STAl | INVAR | Total | STAl | INVAR | Total | |||||||
| 160 | 30/2.6 | 7/2.6 | 6,500 | 18.20 | 159.30 | 37.16 | 196.46 | 441.7 | 265.2 | 706.9 | 8,040 | 16.0 | 0.1745 | 909 |
| 240 | 30/3.2 | 7/3.2 | 9,700 | 22.40 | 241.30 | 56.29 | 297.59 | 669.1 | 401.7 | 1070.8 | 8,040 | 16.0 | 0.1159 | 1,203 |
MORELESS
| 330 | 26/4.0 | 7/3.1 | 10,500 | 25.30 | 326.80 | 52.84 | 379.64 | 905.1 | 377.0 | 1282.1 | 7,580 | 17.5 | 0.0869 | 1,452 |
| 410 | 26/4.5 | 7/3.5 | 13,300 | 28.50 | 413.40 | 67.35 | 480.75 | 1145.5 | 480.6 | 1626.1 | 7,590 | 17.5 | 0.0686 | 1,708 |
| 480 (Rail) | 45/3.7 | 7/2.47 | 11,000 | 29.61 | 483.84 | 33.54 | 517.38 | 1340.7 | 239.3 | 1580.0 | 6,900 | 20.0 | 0.0600 | 1,812 |
| 480 (Cardinal) | 54/3.38 | 7/3.38 | 13,800 | 30.42 | 484.52 | 62.81 | 547.33 | 1343.5 | 452.2 | 1795.7 | 7,470 | 18.3 | 0.0591 | 1,846 |
Specification Table 7
| Conductor Size (mm2) | Stranding (Nos./mm) | Weight (kg/km) | Overall Diameter (mm) | Breaking Load (kgf) | DC Resistant at 20℃ (Ω/km) | Modulus of Elasticity ① (kgf/mm2) | Coefficient of Linear Expansion ② (x10-6/℃) | Continuous Current Capacity (A) | ||
| 160 | ACSR | HAl | 30/2.6 | 732.8 | 18.2 | 6,990 | 0.182 | 9,080 | 18.0 | 454 (90℃) |
| St | 7/2.6 | |||||||||
| Hi-STACIR/AW | STAl | 30/2.6 | 706.9 | 18.2 | 6,500 | 0.1745 | 8,040 (15,500) | 16.0 (3.7) | 909 (210℃) | |
| INVAR | 7/2.6 | |||||||||
MORELESS
| 240 | ACSR | HAl | 30/3.2 | 1,110 | 22.4 | 10,210 | 0.139 | 9,080 | 18.0 | 593 (90℃) |
| St | 7/3.2 | |||||||||
| Hi-STACIR/AW | STAl | 30/3.2 | 1,070.8 | 22.4 | 9,700 | 0.1159 | 8,040 (15,500) | 16.0 (3.7) | 1,203 (210℃) | |
| INVAR | 7/3.2 | |||||||||
| 330 | ACSR | HAl | 26/4.0 | 1,260 | 25.3 | 10,950 | 0.0873 | 8,360 | 19.0 | 714 (90℃) |
| St | 7/3.1 | |||||||||
| Hi-STACIR/AW | STAl | 26/4.0 | 1,282.1 | 25.3 | 10,500 | 0.0869 | 7,580 (15,500) | 17.5 (3.7) | 1,452 (210℃) | |
| INVAR | 7/3.1 | |||||||||
| 410 | ACSR | HAl | 26/4.5 | 1,673 | 28.5 | 13,890 | 0.0702 | 8,360 | 19.0 | 829 (90℃) |
| St | 7/3.5 | |||||||||
| Hi-STACIR/AW | STAl | 26/4.5 | 1,626.1 | 28.5 | 13,300 | 0.0686 | 7,590 (15,500) | 17.5 (3.7) | 1,708 (210℃) | |
| INVAR | 7/3.5 | |||||||||
| 480 (Rail) | ACSR | HAl | 45/3.7 | 1,599 | 29.61 | 11,800 | 0.05994 | 7,250 | 20.8 | 891 (90℃) |
| St | 7/2.47 | |||||||||
| Hi-STACIR/AW | STAl | 45/3.7 | 1,580 | 29.61 | 11,000 | 0.0600 | 6,900 (15,500) | 20.0 (3.7) | 1,812 (210℃) | |
| INVAR | 7/2.47 | |||||||||
| 480 (Cardinal) | ACSR | HAl | 54/3.38 | 1,836 | 30.42 | 15,300 | 0.0599 | 7,990 | 19.5 | 899 (90℃) |
| St | 7/3.38 | |||||||||
| Hi-STACIR/AW | STAl | 54/3.38 | 1,795.7 | 30.42 | 13,800 | 0.0591 | 7,470 (15,500) | 18.3 (3.7) | 1,846 (210℃) | |
| INVAR | 7/3.38 |
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Request Full TDSStructure & Technical Illustration
STACIR STACIR/TW CONDUCTOR
STACIR/AW conductors are suited for re-conductoring applications. The capacity of existing transmission line can be enhanced by simply replacing the existing conductor without any modification to the tower. LEAVE MESSAGE SEND E-MAIL STACIR Super Thermal Alloy Conductor Invar Reinforced (STACIR) conductor has outer layers composed of Super Thermal Aluminium (STAL) alloy wires that can operate up to 210°C (410°F). The inner core is composed of aluminium clad INVAR wires. INVAR is a metal alloy with 36% Ni in steel.
Product image and technical reference.
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