Avail from us, the qualitative range of DPC Aluminium Wire that is considered ideal for oil immersed transformers installed by Electricity Boards / Companies. Additionally, customers are eased with the availability of the DPC Aluminium Wires in varied grades, sizes and dimensions as per the specifications provided.
Testing Performed for DPC Aluminium Wires
Conductor diameter
Overall diameter
Electrical Resistance test of Conductor
Elongation
Arrangement of layers
Ideal for
Transformers
DOUBLE PAPER COVERED (DPC) ALUMINIUM WINDING WIRE
Nominal Conductor Diameter
Conductor Tolerence
ORDINARY COVERING (O)
FINE COVERING (F)
CONDUCTOR RESISTANCE AT 200C FOR CONDITION
ELONGATION
(mm)
(mm)
Overall Dia Max. (mm)
Increase in Dia Min (mm)
Overall Dia Max. (mm)
Increase in Dia Min (mm)
Nominal Ώ/meter
Max Ώ/meter
Min Ώ/meter
Percent
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
0.500
0.01
0.755
0.200
0.680
0.150
0.14260
0.14650
0.13880
15%
0.560
0.01
0.815
0.200
0.740
0.150
0.11370
0.11700
0.11050
15%
0.630
0.01
0.885
0.200
0.810
0.150
0.08982
0.09221
0.08751
15%
0.710
0.01
0.990
0.23
0.890
0.150
0.07072
0.07265
0.06885
15%
0.750
0.01
1.035
0.23
0.935
0.150
0.06338
0.06522
0.06160
15%
0.800
0.01
1.085
0.23
0.985
0.150
0.05570
0.05724
0.05422
15%
0.850
0.01
1.135
0.23
1.035
0.150
0.04934
0.05077
0.04797
15%
0.900
0.01
1.185
0.23
1.085
0.150
0.04401
0.04523
0.04284
15%
0.950
0.010
1.235
0.23
1.135
0.150
0.03950
0.04064
0.03841
15%
1.000
0.010
1.285
0.23
1.210
0.175
0.03565
0.03663
0.03470
15%
1.060
0.01
1.345
0.23
1.270
0.175
0.03173
-
-
15%
1.120
0.01
1.405
0.23
1.330
0.175
0.02842
-
-
15%
1.180
0.01
1.465
0.23
1.390
0.175
0.02560
-
-
15%
1.250
0.01
1.540
0.23
1.465
0.175
0.02282
-
-
15%
1.320
0.01
1.610
0.23
1.535
0.175
0.02046
-
-
15%
1.400
0.01
1.715
0.250
1.640
0.200
0.01819
-
-
15%
0.810
0.01
1.035
1.085
-
-
1.500
0.02
1.815
0.250
1.740
0.200
0.01584
-
-
15%
1.600
0.02
1.915
0.250
1.840
0.200
0.01393
-
-
15%
1.700
0.02
2.015
0.250
1.940
0.200
0.01234
-
-
15%
1.800
0.02
2.120
0.250
2.045
0.200
0.01100
-
-
15%
1.900
0.02
2.220
0.250
2.145
0.200
0.009876
-
-
15%
2.000
0.020
2.370
0.300
2.270
0.225
0.008913
-
-
15%
2.120
0.02
2.490
0.300
2.390
0.225
0.007932
-
-
15%
2.240
0.02
2.610
0.300
2.510
0.225
0.007105
-
-
15%
2.360
0.02
2.735
0.300
2.635
0.225
0.006401
-
-
15%
2.500
0.03
2.875
0.300
2.775
0.225
0.005704
-
-
15%
2.650
0.03
3.025
0.300
2.930
0.225
0.005077
-
-
15%
2.800
0.03
3.180
0.300
3.080
0.225
0.004547
-
-
15%
3.000
0.030
3.380
0.300
3.280
0.225
0.003961
-
-
15%
3.150
0.03
3.530
0.300
3.430
0.225
0.003593
-
-
15%
3.350
0.03
3.735
0.300
3.635
0.225
0.003177
-
-
15%
3.550
0.04
3.935
0.300
3.835
0.225
0.002829
-
-
15%
3.750
0.04
4.140
0.300
4.040
0.225
0.002435
-
-
15%
4.000
0.040
4.390
0.300
4.315
0.225
0.002228
-
-
15%
4.250
0.04
4.645
0.300
4.570
0.225
0.001974
-
-
15%
4.500
0.05
4.895
0.300
4.820
0.225
0.001761
-
-
15%
4.750
0.05
5.150
0.300
5.075
0.225
0.001580
-
-
15%
5.000
0.050
5.400
0.300
5.325
0.225
0.001426
-
-
15%
Material can be available as per customer specifications