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        版權所有 ? 2017 石家莊峰巖電纜有限公司    冀ICP備13020677號-1    網站建設:中企動力 保定  |   地址:河北省晉州市營里工業園區   |   電話:0311-84382134、0311-84381052   |   傳真:0311-84381952

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        產品名稱

        0.6~1KV聚氯乙烯絕緣電力電纜

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        商品詳細介紹

         

        0.6/1KV 聚氯乙烯絕緣電力電纜
        0.6/1KV PVC Insulated Power Cable

         

        電纜型號 Type and Description


        型號             Type

        名稱                                                               Description

        適用范圍                                   Application

        VV VLV

        銅芯(鋁芯)聚氯乙烯絕緣聚氯乙烯護套電力電纜       Copper(aluminum)conductor,PVC insulated and PVC sheathed cable

        室內隧道及管道中,不能承受機械外力  
        For laying indoors,in tunnel or pipe,unable to bear external mechanical force

        VY VLY

        銅芯(鋁芯)聚氯乙烯絕緣聚乙烯護套電力電纜         
        Copper (aluminum)conductor,PVC insulated and PE sheathed cable

        VV22 VLV22

        銅芯(鋁芯)聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜
        Copper (aluminum)conductor,PVC insulated,steel tape armored and PVC sheathed cable

        室內,隧道,電纜溝內,或埋地敷設等,能承受一定的機械外力,但不能承受大的拉力                              For laying indoors,in tunnel,cable trench,or direct in ground,can  bear external mechanical force ,while unable to bear large tension

        VV23 VLV23

        銅芯(鋁芯)聚氯乙烯絕緣鋼帶鎧裝聚乙烯護套電力電纜
        Copper (aluminum)conductor,PVC insulated,steel tape armored and PE sheathed cable

        VV32 VV42 VLV32 VLV42

        銅芯(鋁芯)聚氯乙烯絕緣細(粗)鋼絲鎧裝聚氯乙烯護套電力電纜
        Copper (aluminum)conductor,PVC insulated,thin(thick) steel wire armored and PVC sheathed cable

        敷設在高落差地區,電纜能承受機械外力作用和一定的拉力                                   For laying in high drop area ,can bear external mechanical force and certain tension

        VV33 VV43 VLV33 VLV43

        銅芯(鋁芯)聚氯乙烯絕緣細(粗)鋼絲鎧裝聚乙烯護套電力電纜
        Copper (aluminum)conductor,PVC insulated,thin (thick)steel wire armored and PE sheathed cable


        產品標準  Standard of Product
        本產品按GB/T 12706-2008《額定電壓1KV(Um=1.2KV) 到35Kv(Um=40.6KV)擠包絕緣電力電纜及附件》標準生產,同時還可根據用戶需要按國際電工委員會推薦IEC標準、英國標準、德國標準及美國標準生產。
        The product is manufactured according to the standard of GB/T 12706-2002.At the same time ,it can also be manufactured according to IEC, BS, DIN and AEIC upon request.

        適用范圍  Application
        本產品適用于工頻額定電壓0.6/1kV及以下配電網或工業裝置中固定敷設之用。
        The product is suitable for power distribution lines or fixed installation with rated power-frequency voltage up to and including 0.6/1kV.

        使用特性  Operating Characteristics
        工頻額定電壓Uo/U為0.6/1kV
        Rated power-frequency voltage Uo/U: 0.6/1kV
        電纜導體的長期允許工作最高溫度為70℃
        Max. permissible continuous operating temperature of conductor: 70℃.
        短路時(最長持續時間不超過5s)電纜導體的允許最高溫度:
        導體截面 ≤300mm2 – 160℃;
        導體截面 >300 mm2 – 140℃。
        Max. temperature of conductor during short-circuit(5s maximum duration) shall not exceed:
        Cross-section of conductor ≤300mm2 :160℃;
        Cross-section of conductor >300mm2 :140℃.
        電纜敷設時環境溫度應不低于0℃。
        The ambient temperature under installation should not below 0℃.
        電纜彎曲半徑:單芯電纜不小于電纜外徑20倍;多芯電纜不小于電纜外徑15倍。
        The bending radius of a single-core cable: not less than 20 times of cable’s OD
        The bending radius of a multi-core cable: not less than 15 times of cable’s.OD

        電纜敷設運行條件   Installation operating condition of cable
        * 在空氣中的敷設 In Air
        單芯電纜平行敷設時中心距離:185 mm2及以下為電纜直徑的2倍;240 mm2及以上為90mm。
        The single-core cables are paralleled laid , the distance between the cable center is 2 times diameter of the cable for cross-section of conductor≤185 mm2 and 90mm for cross-section of conductor ≥240 mm2
        周圍環境空氣溫度:40℃
        Ambient air temperature: 40℃
        導體允許的長期最高工作溫度:70℃
        Max. permissible continuous operating temperature of conductor: 70℃
        不同環境溫度下的載流量修正系數:
        Correction factor of current rating under different  ambient temperature:

        Ambient air temperature

        20℃

        25℃

        30℃

        35℃

        40℃

        45℃

        Correction factor

        1.29

        1.22

        1.15

        1.08

        1.0

        0.91

        * 直埋敷設 Direct in the ground
        單芯電纜不接觸敷設時電纜中心距離為電纜直徑的兩倍
        When the single-core cables are layed separately, the
        distance between the cable’s center is 2 times diameter
        of the cable.
        土壤溫度:25℃
        Soil temperature: 25℃
        導體允許的長期最高工作溫度: 70℃
        Max. continuous operating temperature of conductor: 70℃.
        土壤熱阻系數:1.0k.m/w
        Soil thermal resistivity: 1.0k.m/w
        直埋深度:0.7m
        Depth of laying: 0.7m
        不同土壤溫度下的載流量修正系數:
        Correction factor of current rating under different  soil temperature:


        Soil temperature

        20℃

        25℃

        30℃

        35℃

        40℃

        Correction factor

        1.05

        1.0

        0.94

        0.88

        -


        電纜結構圖Structure Diagram of Cable

         

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