通用电缆-1120铝合金导线

AAAC = All Aluminium Alloy Conductor
STANDARD CONDUCTOR STRAND CONSTRUCTION
AS1531:1991 Aluminium Alloy 1120 As Below
Code Name
Krypton Lutetium
Neon Nitrogen Nobelium Oxygen Phosphorous Selenium Silicon Sulphur
Item Number
67502000 67504000 67495000 67505000 67506000 67503000 67507000 67508000 67509000 67510000
Nominal Area mm2 158 183 210 262 307 337 409 506 587 674
AERIAL AAAC / 1120
APPLICATION
7 and 19 strand construction is suitable for bare overhead reticulation of medium spans, normally at low and medium voltages. 37 and 61 strand construction is suitable for transmission and subtransmission lines where homogeneous construction can reduce line losses and improve corrosion resistance in conductors with similar strength to ACSR types
Approx. Mass
kg/km 430 500 580 720 850 930 1100 1400 1620 1860
Maximum Packing Size m
1900 2000 2000 2000 2000 1900 1500 1500 1500 1500
4.2.1.2.2
CONDUCTOR CODE NAME
65
70
75
80
85
90
Conductor operatiBiblioteka g temperature (oC)
Krypton Lutetium Neon Nitrogen Nobelium Oxygen Phosphorous Selenium Silicon Sulphur
Current rating (A)
0.277
505
0.272
0.721 0.674
Neon
199
124.8
0.142
0.174
755
550
0.268
0.638
Nitrogen
248
155.6
0.114
0.140
869
630
0.260
0.590
Nobelium
291
182.5
0.097
0.120
961
695
0.255
0.563
Oxygen
Equivalent Electrical Areas
Aluminium Copper
mm²
mm²
Maximum DC
Resistance @20°C Ω /km
ELECTRICAL CHARACTERISTICS
Maximum Current Ratings @ 75°C
AC
(a)
Resistance Winter Night Summer
Total Cross Sectional Area
mm²
158
183 210 262 307 337 409 506 587 674
PHYSICAL PROPERTIES
Calculated
Approx.
Minimum
Mass
Breaking
Load
kN
kg/km
37.4
430
41.7
500
47.8
1800 1700 1600 1500 1400 1300 1200 1100 1000
900 800 700 600 500 400
45
Current rating versus conductor temperature (Winter/night)
50
55
60
65
70
75
80
85
90
Conductor operating temperature (oC)
580
62.2
720
72.8
850
73.6
930
93.1
1100
114
1400
127
1620
145
1860
Final Modulus of
Elasticity
Coefficient of Linear Expansion
GPa
/° x 10-6
56
23
56
23
56
23
56
23
56
23
56
23
56
23
@75°C
Noon
Ω /km
A
A
Inductive Reactance
to 0.4m
Ω /km
Single Phase Voltage Drop
@ 0.4m spacing mV/A.m
Krypton
150
94.2
0.189
0.231
629
Lutetium
173
109.5
0.163
0.199
691
460
54
23
54
23
54
23
4.2.1.2.2
General Cable Australia Pty Ltd
Sales:
1300 363 282
Fax:
1300 363 382
.au
Diagrams of cables are illustrative only and are not necessarily to scale. General Cable New Zealand Limited and General Cable Australia Pty Ltd reserves the right to change or vary the construction of any of their products without notice. Whilst every care has been taken in the preparation of this publication, General Cable New Zealand Limited and General Cable Australia Pty Ltd accept no liability of any kind and are not responsible for the results of any actions taken on the basis of this information or resulting from errors or omissions. This technical data sheet is intended as a guide only; any person using it must make reference to the appropriate local standards or authorities. All rights reserved. No part of this work covered by copyright may be reproduced or copied in any form or by any means without the written permission of General Cable New Zealand Limited. or General Cable Australia Pty Ltd. © 2001.
1034
0.234
0.485
Sulphur
636
399.0
0.044
0.056
1581
1126
0.230
0.472
(a) Wind Speed 1m/sec, emissivity 0.5, absorptance 0.5. Air temperature 10°C for winter night, 35°C for summer noon. Intensity of solar radiation 1000 W/m² for summer noon. Angle of wind to conductor axis is 60o in summer noon. For current ratings at different conductor operating temperatures, refer to the graph on next two pages. Calculation based on IEEE Std 738 – 1993.
Current rating (A)
1500 1400 1300 1200 1100 1000
900 800 700 600 500 400 300 200 100
0 45
Current rating versus conductor temperature (Summer/noon)
50
55