ACSR/AAC/ AAAC/Aluminium Bare Conductor Wire Aluminium Overhead Conductors

 China ACSR/AAC/ AAAC/Aluminium Bare Conductor Wire Aluminium Overhead Conductors supplier

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Factory supply best ACSR/AAC/ AAAC/Aluminium Bare Conductor cable price aluminium overhead conductors

APPLICATION

Conductor (AAAC, AAAC and ACSSR) electronic cable have been widely used in power transmission lines with various voltage levels, because they 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 place where special geographical features exist.

SERVICE PERFORMANCE

  • The permissible long-time operating temperature for aerial conductor cable is 70°C.
  • 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 sag should not exceed 60% of the short-time destructive power.
  • When connecting conductors, the AAC conductor electronic cable beside the connecting tube can’t 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 it from corrosion.
  • Under installation, the arc downing stress of all conductors should be the same. With in the permissible distance of the crossing buildings or dropping to the ground, the stress can be 10-15% higher than regular stress.

MATERIAL STANDARD

1. The hard aluminum conductor used for AAC and ACSR conforms to the standard GB/T 17048-1997(equivalent to IEC 60889:1987).

2. The zinc coated steel wire used for ACSR conforms to IEC 60888:1987.

3. Electronic cable can be arranged according to the customers requirements for material standard, etc.

Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced.

CHARACTERISTICS:

1. Simple construction;

2. Easy installation and maintenance;

3. Lower price and large transmission capacity;

4. Better for long distance power transmission;

ELECTRICAL PROPERTIES:

Density@20℃ 2.703 kg/dm
Temperature Coefficient@20°C 0.00403 (°C)
Resistivity@20°C 0.028264
Linear Expansivity 23 x10-6 (°C)

SERVICE CONDITIONS:

Ambient Temperature -5°C – 50°C
Wind Pressure 80 – 130kg/m2
Seismic Acceleration 0.12 – 0.05g
Isokeraunic Level 10 – 18
Relative Humidity 5 – 100%
Density@20℃ 2.703 kg/dm
Temperature Coefficient@20°C 0.00403 (°C)
Resistivity@20°C 0.028264
Linear Expansivity 23 x10-6 (°C)

CONSTRUCTION PARAMETERS for ACSR/AAC/ AAAC/Aluminium Bare Conductor Wire Aluminium Overhead Conductors

IEC 61089

CODE

Nominal Area

Stranding

Overall Diameter

Weight

Rated Strength

Electrical

Resistance

Current

Rating*

mm2 No.×mm mm Kg/Km KN Ω/Km A
10 10 7/1.35 4.05 27.4 1.95 2.8633 62
16 16 7/1.71 5.13 43.8 3.04 1.7896 84
25 25 7/2.13 6.39 68.4 4.5 1.1453 110
40 40 7/2.70 8.1 109.4 6.8 0.7158 147
63 63 7/3.39 10.17 172.3 10.39 0.4545 195
100 100 19/2.59 12.95 274.8 17 0.2877 259
125 125 19/2.89 14.45 343.6 21.25 0.2302 297
160 160 19/3.27 16.35 439.8 26.4 0.1798 345
200 200 19/3.66 18.3 549.7 32 0.1439 396
250 250 19/4.09 20.45 687.1 40 0.1151 454
315 315 37/3.29 23.03 867.9 51.97 0.0916 522
400 400 37/3.71 25.97 1102 64 0.0721 603
450 450 37/3.94 27.58 1239.8 72 0.0641 647
500 500 37/4.15 29.05 1377.6 80 0.0577 688
560 560 37/4.39 30.73 1542.9 89.6 0.0515 736
630 630 61/3.63 32.67 1738.3 100.8 0.0458 789
710 710 61/3.85 34.65 1959.1 113.6 0.0407 845
800 800 61/4.09 36.81 2207.4 128 0.0361 905
900 900 61/4.33 38.97 2483.3 144 0.0321 967
1000 1000 61/4.57 41.13 2759.2 160 0.0289 1026
1120 1120 91/3.96 43.56 3093.5 179.2 0.0258 1091

ACSR/AAC/ AAAC/Aluminium Bare Conductor Wire Aluminium Overhead Conductors images

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