控制電纜導體類(lèi)型及電阻表格查詢(xún)
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導體標稱(chēng)截面
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導體根數/單絲直徑mm
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導體根數/單絲直徑mm
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導體根數/單絲直徑mm
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20℃時(shí)導體直流電阻Ω/km
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20℃時(shí)導體直流電阻Ω/km
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mm2
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A
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B
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R
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A、B
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R
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0.5
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1/0.80
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7/0.30
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16/0.20
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≤ 36.0
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≤ 39.0
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0.75
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1/0.97
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7/0.37
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24/0.20
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≤ 24.5
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≤ 26.0
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1
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1/1.13
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7/0.43
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32/0.20
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≤18.1
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≤19.5
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1.5
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1/1.38
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7/0.52
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30/0.25
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≤12.1
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≤13.3
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2.5
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1/1.78
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7/0.68
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49/0.25
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≤ 7. 41
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≤ 7. 9 8
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