Technical Grade

AAAC 1120 导体

Name: AAAC 1120 CONDUCTOR
Brand: DTC Cable
SKU: aaac-1120-conductor

All aluminium alloy conductor (AAAC) contains a small percentage (about 0.6%) of silicon and magnesium elements. It provides several benefits for overhead lines.

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CategoryOverhead Bare Conductor

SourceDTC Cable

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Product Overview

Application

7 股和 19 股结构适用于中等档距的架空裸导线网络，通常用于低压和中压线路。37 股和 61 股结构适用于输电和次输电线路，均匀结构可降低线路损耗并提高耐腐蚀性，同时保持与 ACSR 类似的强度。

Standards

Australian/New Zealand Standards-AS1531:1991

Technical Parameters

Specification Table 1

Code Name	Area Actual	Equivalent Copper Area	Stranding	Overall Diameter	Weight	Rated Strength	Maximum DC Resistance at 20oC
Code Name	mm2	mm2	No / mm	mm	kg/km	kN	Ω /km
Chlorine	34.36	20.3	7/2.50	7.5	94.3	8.18	0.864
Chromium	41.58	24.5	7/2.75	8.25	113	9.91	0.713
Fluorine	49.48	29.2	7/3.00	9	135	11.8	0.599

Helium	77.28	45.6	7/3.75	11.3	211	17.6	0.383
Hydrogen	111.3	65.7	7/4.50	13.5	304	24.3	0.266
Iodine	124	73.2	7/4.75	14.3	339	27.1	0.239
Krypton	157.6	93	19/3.25	16.3	433	37.4	0.189
Lutetium	182.8	107.9	19/3.50	17.5	503	41.7	0.163
Neon	209.8	123.8	19/3.75	18.8	576	47.8	0.142
Oxygen	336.7	198.7	19/4.75	23.8	924	73.6	0.0884
Nitrogen	261.6	154.3	37/3.00	21	721	62.2	0.114
Nobelium	307	181.1	37/3.25	22.8	845	72.8	0.0973
Phosphorous	408.5	241	37/3.75	26.3	1120	93.1	0.0731
Selenium	506.1	298.6	61/3.25	29.3	1400	114	0.0592
Silicon	586.9	346.3	61/3.50	31.5	1620	127	0.0511
Sulfur	673.4	397.3	61/3.75	33.8	1860	145	0.0444

Specification Table 2

Code name	Construction No./Wire diameter	Sectional area	Calculated Equialent Aluminium area	Approx Overall diameter	Approx weight	Calculated Breaking load	Calculated DC resistance At 20℃
Code name	No./mm	mm²	mm²	mm	Kg/Km	KN	Ohm/Km
Diamond	7/2.50	34.4	29.3	7.5	94.3	9.64	0.967
Dolomite	7/2.75	41.6	35.4	8.3	113	11.6	0.799
Emerald	7/3.00	49.5	42.2	9.0	135	13.9	0.671

Garnet	7/3.75	77.3	65.8	11.3	211	21.7	0.430
Jade	7/4.50	111	94.8	13.5	304	31.2	0.298
Jasper	7/4.75	124	106	14.3	339	34.8	0.268
Opal	19/3.25	158	134	16.3	433	44.2	0.212
Patronite	19/3.50	183	155	17.5	503	51.3	0.183
Pearl	19/3.75	210	178	18.8	576	58.8	0.159
Ruby	37/3.00	262	221	21.0	721	73.5	0.128
Ruthenium	37/3.25	307	260	22.8	845	86.1	0.109
Rutile	19/4.75	337	285	23.8	924	94.4	0.0991
Sapphire	37/3.75	409	345	26.3	1120	115	0.0819
Spinel	61/3.25	506	427	29.3	1400	135	0.0662
Tantalum	61/3.50	587	495	31.5	1620	156	0.0572
Topaz	61/3.75	674	568	33.8	1860	179	0.0495

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Structure & Technical Illustration

AAAC 1120 导体

All aluminium alloy conductor (AAAC) contains a small percentage (about 0.6%) of silicon and magnesium elements. It provides several benefits for overhead lines.