GUARANTEED TECHNICAL PARTICULARS OF ACSR COYOTE CONDUCTOR
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Name of the firm
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UNI POWER TRANSMISSION (mys) PVT.LTD
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SI. NO
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description
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Particulars
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1
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a)code word
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A.C.S.R COYOTE
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Stranding and wire diameter:
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2
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a)aluminium
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26/2.54mm
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b)steel
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7/1.90mm
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3
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Standard nominal copper area
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80mm
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4
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Calculated equivalent aluminium area
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128mm
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5
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Actual aluminium area
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131.74sq.mm
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6
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Standard area and cross section
a)aluminium strand
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5.067sq.mm
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b)steel
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2.835sq.mm
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c)complete conductor
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151.59sq.mm
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7
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diameter of the complete conductor in mm
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15.86mm
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8
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Minimum ultimate tensile stress of strand
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a)aluminium strand
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17.37 kg/sqmm
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b)steel
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134 kg/sqmm
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9
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guaranteed ultimate tensile strength of the conductor in kg
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4638 kg
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10
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Minimum breaking load in kg
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a)aluminium strand
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68kg
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b)steel
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403kg
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11
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Purity of aluminium rods
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99.50%
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12
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Maximum working tension
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1160kg
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13
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weight in kg per KM
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a)aluminium
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365
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b)steel
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156
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c)complete conductor
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521
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14
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resistance in ohms per KM at 20 deg.C
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0.2214ohms/KM
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15
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a)continuous maximum cureent rating of conductor in still air at 40deg.C ambient temperature-amps
b)temperature rise for the above current in deg.C
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386amps
30deg.C
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16
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Modules of elasticity of
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a) Aluminum Strand in Kg/Sq.mm
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0.7031 Kg/Sq.cm x 10
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b)steel strand in kg/sq.mm
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1.969 kg/sq.cm x 10
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c)complete conductor in kg/sq.mm
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0.773 kg/sq.cm x 10
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17
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coefficient of liner expansion per degree centigrade
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a)aluminium strand
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23kg/sq.cm x 10
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b)steel
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11.50kg/sq.cm x 10
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c)conductor
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18.99kg/sq.cm x 10
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18
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standard length of each piece in KM
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2.000KM
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19
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tolerance if any on standard length
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5%
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20
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No. of standard length in one drum
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one
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21
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weigth of conductor in one drum
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appx.=1042kgs
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22
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approximate gross weigth of drum including weigth of the conductor
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appx.=1162kgs
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23
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approximate weigth of the drum without laggings
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appx.=100kgs
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24
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lay ratio:
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max min
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a)aluminium layer:
16wire layer
10wire layer
b)steel wire(7layer)
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21 14
14 11.25
30 20
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25
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1)quality of material and standard to which it conforms to
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a)aluminium
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IS 5484-1997
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b)steel
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IS 398 part 2
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2)manufacturers name address and country
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a)aluminium rods
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BALC,NALCO,VEDANTA
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b)steel wire
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TATA steel,aradhya
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c)complete conductor
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UNI power transmission mysore Pvt.Ltd.
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