Zhengzhou Yifang Cable Co., Ltd
Zhengzhou Yifang Cable Co., Ltd Over 10 years International trade experience, Professional R& D department Strict quality control system.
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Class 2 stranded conductors for single-core and multi-core cables
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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Nominal crosssectional area
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Minimum number of wires in the conductor
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Maximum resistance of conductor at 20ºC
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Circular
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Circular compacted
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Shaped
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Annealed copper conductor
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Aluminium or aluminium alloy conductor
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Cu
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Al
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Cu
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Al
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Cu
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Al
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Plain wires
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Metal-coated wires
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mm2
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Ω/KM
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Ω/KM
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Ω/KM
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0.5
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7
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36
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36.7
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0.75
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7
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24.5
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24.8
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1
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7
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18.1
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18.2
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1.5
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7
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6
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12.1
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12.2
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2.5
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7
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6
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7.41
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7.58
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4
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7
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6
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4.61
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4.7
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6
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7
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6
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3.08
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3.11
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10
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7
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7
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6
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6
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1.83
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1.84
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3.08
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16
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7
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7
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6
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6
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1.15
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1.16
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1.91
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25
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7
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7
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6
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6
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6
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6
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0.727
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0.734
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1.2
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