型 號 Type
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名 稱 Designation
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使 用 環 境Application
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TT(NH)-K-VV
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隧道用銅芯聚氯乙烯絕緣聚氯乙烯護套阻燃耐火電力、控制特種復合電纜 Copper conductor PVC insulated PVC sheath flame-retardant fire-resisting tunnel power/control special composite cable
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電纜可敷設于隧道內,對電纜敷設落差不作規定 laid in tunnel without restriction of difference of level
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TT(NH)-K-YJV
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隧道用銅芯交聯聚乙烯絕緣聚氯乙烯護套阻燃耐火電力、控制特種復合電纜 Copper conductor XLPE insulated PVC sheath flame-retardant fire-resisting tunnel power/control special composite cable
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電纜可敷設于隧道內,對電纜敷設落差不作規定 laid in tunnel without restriction of difference of level
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TT(DD-NH)-K-YJV
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隧道用銅芯交聯聚乙烯絕緣聚氯乙烯護套低煙低鹵阻燃耐火電力、控制特種復合電纜 Copper conductor XLPE insulated PVC sheath low smoke low halogen flame-retardant fire-resisting power/control special composite cable
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電纜可敷設于隧道內,對電纜敷設落差不作規定 laid in tunnel without restriction of difference of level
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型號 Type
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電力電纜單元 units of power cable
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控制電纜單元units of control cable
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芯數 cores
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額定電壓kV rated voltage
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標稱截面mm2 nominal section
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芯數 cores
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額定電壓V rated voltage
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標稱截面mm2 nominal section area
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TT(NH)-K-VV
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3~5
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0.6/1
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4~240
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2~19
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450/750
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0.75、1.0、1.5、2.5、4.0、6.0
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TT(NH)-K-YJV
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3~5
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0.6/1
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4~240
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2~19
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450/750
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0.75、1.0、1.5、2.5、4.0、6.0
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TT(DD-NH)-K-YJV
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3~5
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0.6/1
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4~240
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2~19
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450/750
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0.75、1.0、1.5、2.5、4.0、6.0
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