Bare overhead Power cable ACS Aluminium-Clad steel conductor

Application

Aluminium clad steel wire/strand is used for various voltage level power transmission lines , overhead transmission lines and overhead ground wires. It can also be applied in various special areas with long span length, coastal areas and island as well as other hot and humid regions, salt fog regions and heavily polluted regions where the high corrosion resistance strand is needed. Aluminium clad steel wire/strand can also be used as messanger wire for electrified railways.

Construction

Aluminium clad steel wire/strand is composed of round reinforced steel and uniform aluminium layer outside. Aluninium clad steel strand is composed of stranded aluminium clad steel wires.

 

Properties

 

1.sound conductivity

2. mechanical strenghth

3. long service life

4.corrosion resistance

5.maintenance free

 

The product Aluminum Clad Steel Wire/Strand is used for the cord of ACSR/AW. Being the leading enterprise of this industry, the Aluminum Clad Steel Wire/Strand manufactured by Henan Huatong has excellent mechanical property, best quality of coating and nice condition of surface.

(1)Production capacity:2000 ton/month
(2)MOQ:1km
(3)Delivery:5~15 officail days.
(4)Standards:IEC,ASTM,DIN,BS; or according to customers" requirements.
(5)Delivery length:as per customers" request.

1.Standards
(1)ASTM B416 Standard Specification for Hard-Drawn Aluminum-Clad Steel Wire 
(2)IEC61232 Aluminium-clad steel wires for electrical purposes
(3)AS 1222.2 Part 2: Aluminium Clad (SC/AC)

2.Construction
Aluminum clad steel wire is a piece of round wire made of a round steel core clad with a uniform and continuous aluminum layer. By structure ratio of steel and aluminum, aluminum clad steel wire has different grades, LB14, LB20, LB23, LB27, LB30, LB35 and LB40, with corresponding electric conductivities of 14%, 20.3%, 23%, 27%, 30%, 35% and 40% IACS (IACS stands for International Annealed Copper Standard). Featured by high strength, corrosion resistance and high conductivity, etc.

3.Applications
Aluminum clad steel wire is widely used in coastal areas, volcano areas, salt atmosphere areas and overhead power line used in areas seriously polluted by industrial materials containing SO2, NO and CO2, etc. It"s the optimum material for transmission conductor with kilometric span and carrier cable for electrified railways.

4.Features
ACS conductors are similar to conventional ACSR with some very important additional advantages. ACS can operate continuously at high temperatures up to 250C without damage, allowing for a significant increase in conductor current-carrying capacity. ACSS sags less under emergency electrical loadings than ACSR, it is self-damping, and its final sags are not affected by long-term creep of the aluminum.
(1)improved conductivity
(2)better self-damping property
(3)very low sag at high temperature
(4)high current carrying capacity
(5)excellent immunity to vibration fatigue
(6)long term creep of aluminum does not affect final sag


5.Huatong Cable Inc. 
 (1),More than 30 years experience.
 (2) ,100,000m² factory,200 staffs,annual output 100,000 metic tons.
 (3),Sound Quality Control
    --Material inspection;
    --manufacturing inspection;
    -- Finished products inspection;
    -- Inspection before delivery.
    --Third party inspection.
    -- Inspection of storage at port of departure.
 (4),ISO Certificated.
 (5) ,Plenty of material and lobor gurantee the delivery prompt and price competitive

6.

ALUMINUM CLAD STEEL STRAND            ASTM B416
Code Number	Area	No. of  wires	Diameters		Weight	Rated  Strength	DC  Resistance
	mm2		wire	conductor	kg/km	kN	ohm/km
3 No 5 Awg.	50,32	3	4,62	9,96	334,1	54,42	1.6990
3 No 6 Awg.	39 ,00	3	4,11	8,87	265,0	45,74	2.1420
3 No 7 Awg.	31,65	3	3,67	7,90	210,1	38,36	2.7010
3 No 8 Awg.	25,10	3	3,26	7,03	166,7	32,06	3.4060
3 No 9 Awg.	19,90	3	2,91	6,26	132,2	25,43	4.2940
3 No 10 Awg.	15,78	3	2,59	5,58	104,8	20,16	5.4150
7 No 5 Awg.	117,40	7	4,62	13,90	781,1	120,27	0,7426
7 No 6 Awg.	93,10	7	4,11	12,40	619,5	101,14	0,9198
7 No 7 Awg.	73,87	7	3,67	11,00	491,1	84,81	1.1600
7 No 8 Awg.	58,56	7	3,26	9,78	389,6	70,88	1.4630
7 No 9 Awg.	46,44	7	2,91	8,71	308,9	56,20	1.8440
7 No 10 Awg.	36,83	7	2,59	7,76	245,1	44,58	2.3250
7 No 11 Awg.	29,21	7	2,30	6,91	194,4	35,35	2.9320
7 No 12 Awg.	23,16	7	2,05	6,16	154,2	28,03	3.6970
19 No 5 Awg.	318,70	19	4,62	23,10	2129,0	326,39	0,2698
19 No 6 Awg.	252,70	19	4,11	20,60	1688,0	274,55	0,3402
19 No 7 Awg.	200,40	19	3,67	18,30	1339,0	230,18	0,4290
19 No 8 Awg.	158,90	19	3,26	16,30	1062,0	192,41	0,5409
19 No 9 Awg.	126,10	19	2,91	14,50	842,0	152,58	0,6821
19 No 10 Awg.	99,96	19	2,59	12,90	667,7	121,00	0,8601
37 No 5 Awg.	620,60	37	4,62	32,30	4170,0	635,43	0,1394
37 No 6 Awg.	492,20	37	4,11	28,80	3307,0	534,85	0,1757
37 No 7 Awg.	390,30	37	3,67	25,70	2623,0	448,09	0,2216
37 No 8 Awg.	309,50	37	3,26	22,90	2080,0	374,67	0,2794
37 No 9 Awg.	245,50	37	2,91	20,30	1649,0	279,11	0,3523
37 No 10 Awg.	194,70	37	2,59	17,90	1308,0	235,61	0,4443

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