ASTM B231 All Aluminum Conductor AAC

• Warranty: 12 Months
• Trade Terms: Fob CFR CIF
• Brand Name: Hnbf Cable
• Sample: Provided
• Transport Package: Exported Wooden & Steel-Wooden Drum
• Specification: aluminium
• Model NO.: AAC
• Trademark: HNBF Cable
• Origin: Zhengzhou, China
• HS Code: 7614900000
• Production Capacity: 2500km/Month

Product Description

Product Description

Overhead lines, sometimes referred to as Aerial conductors, are often specified where there is significant distances to cover and where these cables are best positioned far out of reach. The distances to cover, the environmental conditions it will face, and the location are all factors in specifying the appropriate cable.
The main classifications of bare conductor are AAC (All Aluminium Conductor), AAAC (All Aluminium Alloy Conductor) or ACSR (Aluminium Conductor Steel Reinforced). AAC is most commonly found in urban areas with frequent supports and short spans. It is also used in coastal regions where salt in the air can cause corrosion - the All Aluminium wire providing corrosion resistance - and specified for use in the railway industry for OHL electrification. AAAC tend to be specified where greater mechanical resistance is required and where there is a reduced sag characteristic. The ACSR, with its steel reinforcement provides additional strength and where the spans run for larger distances, such as across rivers. 
The advantages of AAC, AAAC and ACSR come in their lightweight properties. These overhead lines have no specified voltage rating - it will depend on the type of installation - although the higher corona limit of ACSR makes it beneficial when used with high voltage and extra-high voltage transmission. The overhead line wires are manufactured in accordance with various national standards and can be sized appropriately - including ASTM B231, TS IEC 1089, DIN 48201, BS 215, and Spanish standard UNE 21.018.
Also within the family of Overhead Lines are Aerial Bundle Cables. These low voltage and medium voltage cables, abbreviated as ABC, are wrapped in insulation, with the medium voltage variants also having an outer sheath. They lay up and twist multiple insulated single cores together - medium voltage ABC also tend to have a steel wire support running through the centre for applications including street lighting and secondary pole to pole service cables. They're also often used in temporary power installations in the construction industry. The insulation provides a protective barrier in the event of sparks or shorts. 
Concentric lay stranded Aluminium Conductor ( AAC) is made up of one or more strands of hard drawn 1350 aluminum alloy. These conductors are used in low, medium and high voltage overhead lines. AAC has seen extensive use in urban areas where spans are usually short but high conductivity us required. The excellent corrosion resistance of aluminium has made AAC a conductor of choice in coastal areas. Because of its relatively poor strength to weight ratio, AAC had limited use in transmission lines and rural distribution because of long spans utilized.
Midal can manufacture & supply AAC on Non returnable wooden / steel reels or Returnable steel reels.

Features
high Current Carrying Capacity
excellent resistance to corrosion
Ideal for use in coastal area
suitable for low & medium voltage lines in urban area
 

Application

 

AAC (All Aluminum Conductor)

1. Standard

Products can be manufactured according to GB standard, IEC standard, ASTM standard, BS standard and DIN and other standard and customers' specific requirements.
 

2.Applications
 

It is principally used in urban areas where spacing is short and the supports are close. It can be used in coastal regions owing to its high degree of corrosion resistance and is also used extensively within the Railway and Metro industries. Temperature for continuous use is up to 75ºC.
 

3.Construction
 

Aluminum 1350-H19 wires, concentrically stranded.
 

4.All Aluminum Conductor of ASTM B231 Standard

 

ASTM B231

Codeword	Size of Conductor	Stranding and Wire Diameter	Overall Diameter	Max. D.C. Resistance at 20°C	Codeword	Size of Conductor	Stranding and Wire Diameter	Overall Diameter	Max. D.C. Resistance at 20°C
	AWG or MCM	mm	mm	ohm/km		AWG or MCM	mm	mm	ohm/km
Peachbell	6	7/1.554	4.67	2.1692	Verbena	700	37/3.493	24.45	0.0813
Rose	4	7/1.961	5.89	1.3624	Nasturtium	715.5	61/2.75	24.76	0.0795
Iris	2	7/2.474	7.42	0.8577	Violet	715.5	37/3.533	24.74	0.0795
Pansey	1	7/2.776	8.33	0.6801	Cattail	750	61/2.817	25.35	0.0759
Poppy	1/0	7/3.119	9.36	0.539	Petunia	750	37/3.617	25.32	0.0759
Aster	2/0	7/3.503	10.51	0.4276	Lilac	795	61/2.90	26.11	0.0715
Phlox	3/0	7/3.932	11.8	0.339	Arbutus	795	37/3.724	26.06	0.0715
Oxlip	4/0	7/4.417	13.26	0.2688	Snapdragon	900	61/3.086	27.78	0.0632
Valerian	250	19/2.913	14.57	0.2275	Cockscomb	900	37/3.962	27.73	0.0632
Sneezewort	250	7/4.80	14.4	0.2275	Goldenrod	954	61/3.177	28.6	0.0596
Laurel	266.8	19/3.01	15.05	0.2133	Magnolia	954	37/4.079	28.55	0.0596
Daisy	266.8	7/4.96	14.9	0.2133	Camellia	1000	61/3.251	29.36	0.0569
Peony	300	19/3.193	15.97	0.1896	Hawkweed	1000	37/4.176	29.23	0.0569
Tulip	336.4	19/3.381	16.91	0.1691	Larkspur	1033.5	61/3.307	29.76	0.055
Daffodil	350	19/3.447	17.24	0.1625	Bluebell	1033.5	37/4.244	29.72	0.055
Canna	397.5	19/3.673	18.36	0.1431	Marigold	1113	61/3.432	30.89	0.0511
Goldentuft	450	19/3.909	19.55	0.1264	Hawthorn	1192.5	61/3.551	31.05	0.0477
Syringa	477	37/2.882	20.19	0.1193	Narcissus	1272	61/3.668	33.02	0.0477
Cosmos	477	19/4.023	20.12	0.1193	Columbine	1351.5	61/3.78	34.01	0.0421
Hyacinth	500	37/2.951	20.65	0.1138	Carnation	1431	61/3.89	35.03	0.0398
Zinnia	500	19/4.12	20.6	0.1138	Gladiolus	1510.5	61/4.00	35.09	0.0376
Dahlia	556.5	19/4.346	21.73	0.1022	Coreopsis	1590	61/4.099	36.51	0.03568
Mistletoe	556.5	37/3.114	21.79	0.1022	Jessamine	1750	61/4.302	38.72	0.0325
Meadowsweet	600	37/3.233	22.63	0.0948	Cowslip	2000	91/3.76	41.4	0.02866
Orchid	636	37/3.33	23.31	0.0894	Lupine	2500	91/4.21	46.3	0.023
Heuchera	650	37/3.366	23.56	0.0875	Trillium	3000	127/3.90	50.75	0.0192
Flag	700	61/2.72	24.48	0.0813	Bluebonnet	3500	127/4.21	54.8	0.01653

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Why Choose Us

1. Strict quality control system, excellent quality with reasonable price.

2. Strong and professional R&D team to meet your specific needs.

3. Rapid delivery and feedback. Faster lead time than our competitors.

4. OEM service available based on offical & legal authorization.

5. Free sample is available.

6. Appointed shipping company is acceptable.