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Stranded Hard Drawn Copper Conductors for Overhead Lines

Bare Stranded Hard-Drawn Copper Conductors

Shape of conductor: Hard-drawn copper stranded wire

Sectional area: 0.5-1000mm2

Insulation: N/A

Standard: BS 7884 DIN 48201 / 1

Email: manager@hdcable.com.cn

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Application

Bare stranded hard-drawn copper conductor is suitable for overhead transmission and distribution networks applications, where the highest electrical conductivity per unit area and good strength-to-weight ratio are required.

Standard

Bare stranded hard-drawn copper conductor can be supplied to meet various International Standards as follows:

BS 7884
DIN 48201 / 1
However, Hongda Cables can also supply a range of alternative designs to meet customer-specified requirements.

CONSTRUCTION :

Conductor : Hard-drawn copper stranded wire

PARAMETER :

Bare Copper Conductor Parameter

Dimensions and Weights				Electrical Information
Nominal	Number Of	Overall	Net weight	Conductor DC (maks.)	Calculated Min.
Cross section	Wire/wire Dia	diameter approx	approx.	resistance at 20 °C (maks.)	Break Strength
mm²	Wire diameter	mm	kg/km	ohm/km	kN.
10 rm	7/1.32	3,96	85,8	1,915	3,96
16 rm	7/1.70	5,10	142,4	1,154	6,50
25 rm	7/2.12	6,36	221,4	0,742	9,99
35 rm	7/2.50	7,50	308,0	0,534	13,91
50 rm	7/3.00	9,00	443,5	0,369	19,57
50 rm	19/1.80	9,00	436,3	0,384	19,36
70 rm	19/2.12	10,60	605,2	0,275	26,55
95 rm	19/2.50	12,50	841,7	0,198	36,93
120 rm	19/2.80	14,00	1056,0	0,158	45,27
150 rm	37/2.24	15,68	1320,0	0,127	57,73
185 rm	37/2.50	17,50	1644,0	0,102	71,91
240 rm	61/2.24	20,20	2179,0	0,077	95,17
300 rm	61/2.50	22,55	2715,0	0,062	118,56

rm : Stranded conductor

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