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BARE ALUMINUM CONDCTOR AAC

APPLICATIONS:

ALL ALUMINUM CONDUCTOR IS USED IN OVERHEAD ELECTRIC POWER
TRANSMISSION AND DISTRIBUTION LINES WITH VARIOUS GRADE
VOLTAGE.

Stranded 1350 aluminum conductors shown in this section of data are classified as follows:

Class AA For bare conductors usually used in overhead lines.

Class A For conductors to be covered with weather-resistant materials and for bare conductors where greater flexibility is required.

Compact strand conductor for use in bare overhead applications or for use with weather-resistant coverings or insulations is also available.

Classes refer to stranding and are an indication of relative conductor flexibility, AA being the least flexible, C the most flexible

CONSTRUCTIONM:

ALUMINUM WIRES ARE CONCENTRICALLY STRANDED
Aluminum alloy 1350-H19 wires, concentrically stranded.

Specifications

AAC bare conductors meet or exceed the following ASTM specifications :

B-230 Aluminum Wire, 1250-H19 for Electrical Purposes

B-231 Aluminum Conductors, Concentric-Lay-Stranded

B-400 Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors

standards of AAC :

all aluminum conductor meets or exceeds the following standards:IEC61089,BS215,DIN48201,ASTMB231,BS EN50182,GB/T1179-2008

NOTES:

Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 52.5% IACS, AC resistance at 60Hz.

Current ratings are based on 75℃ conductor temperature, 25℃ ambient, 2ft/s wind, 96/watts/sq.ft sun, .05 coefficients of emissivity and absorption.

AAC Standard BS 215

Code NameNominal Aluminum AreaStranding and Wire DiameterSectional AreaApproximate Overall DiameterLinear MassCalculated Breaking LoadCalculated D.C. Resistance at 20 ℃Current Rating
mm 2mmmm 2mmkg/kmdaNΩ/kmA
Midge227/2.0623.336.18643991.227114
Aphis257/3.3526.47.2734111.081134
Gnat257/2.2126.86.6734591.066135
Weevil303/3.6631.67.9864860.9082163
Mosquito357/2.59377.81016030.7762188
Ladybird407/2.7942.88.41176870.6689210
Ant507/3.1052.839.31458280.5419181
Fly607/3.4063.5510.21749900.4505199
Bluebottle707/3.6673.71120211340.3881228
Earwig757/3.7878.511.421511940.3644242
Grasshopper807/3.9184.111.723012780.3406251
Clegg907/4.1795.612.526214530.2994285
Beetle10019/2.6710613.429317420.2704295
Wasp1007/4.3910613.1729016000.2702271
Bee1257/4.9013214.736119940.2169330
Cricket1507/5.36157.916.143223850.1818395
Hornet15019/3.25157.616.2543425700.1825346
Caterpillar17519/3.5318617.751228630.1547410
Chafer20019/3.78213.218.958732400.1349414
Spider22519/3.99236.92065236010.1211462
Cockroach25019/4.22265.721.173140400.1083470
Butterfly30019/4.65322.723.2588848750.08916528
Drone35037/3.58373.325.1102957450.07741612
Moth35019/5.00373.225102756370.07711612
Centipede40037/3.78415.226.46114563100.06944619
Locust40019/5.36428.526.8117964730.0671656
Maybug45037/4.09486.928.6134274010.05931729
Scorpion50037/4.27529.529.9146079980.05441790
Cicada60037/4.65628.632.6173394950.04588940
Tarantula75037/5.23794.636.62191120100.036271150

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