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额定电压300/500V防水橡套软电缆
所属分类:通用橡套电缆
  • 用途

    一、执行标准 Executive standard: Q/YL12-2015

    二、用途 Usage

    本产品适用于交流额定电压Uo/U为300/500V及以下的潜水机设备及类似设备的电源连接。

    This product is suitable for AC rated voltage Uo/U 300/500V and below on electrical equipment or lighting in stallation.

    三、实用特性 Practical characteristics

    1.额定电压Uo/U 300/500V

    2.电缆的长期允许工作温度不超过60℃

    四、电缆名称、型号和工作场所(见表1)Model,name and using place:(see table 1)

    表1 table 1

    型号

    Model

    名称

    Name

    主要使用场所

    Instalation and using place

    JHS

    潜水电机用防水橡套软电缆

    Copper core rubber insulation chioroprene rubber mixture sheath power line

    连接额定电压300/500V及以下潜水电机用、电缆一端在水中,一段在空气中。

    Copper core rubber insulation chioroprene
    rubber mixture sheath power line

    JHSB

    潜水电机用防水橡套扁电缆

    Copper core rubber insulation chioroprene rubber mixture sheath power line

    五、结构尺寸及技术参数(见表2)Structure,size and technological data(see table 2)

    JHS型电缆的综合数据

    表2table 2

    芯数×标称截面

    Conductor nominal section
    (mm2)

    导电单丝最大直径

    Conductive core(mm)

    绝缘厚度规定值

    Conductive core(mm)

    护套厚度规定值

    Conductive core(mm)

    平均外径(mm2

    Maixmum limit average outer

    20℃导体电阻≤(Ω/km)

    20 ℃conductor resistance≤ (Ω /km)

    下限

    diameter

    上限

    diameter

    Cu-core

    镀锡铜芯

    Al-core

    4 0.31 1.0 2.0 8.2 10.0 4.95 5.09
    6 0.31 1.0 2.0 8.7 10.6 3.30 3.39
    10 0.41 1.2 2.0 9.9 12.3 1.91 1.95
    16 0.41 1.2 2.0 11.0 13.6 1.21 1.24
    25 0.41 1.4 2.5 13.7 16.8 0.780 0.795
    35 0.41 1.4 2.5 14.9 18.5 0.554 0.565
    50 0.41 1.6 2.5 16.7 20.8 0.386 0.393
    70 0.51 1.6 2.5 18.4 23.1 0.272 0.277
    95 0.51 1.8 2.5 20.2 25.4 0.206 0.210
    3×4 0.31 1.0 2.0 12.9 16.4 4.9 5.09
    3×6 0.31 1.0 2.0 13.9 17.8 3.30 3.39
    3×10 0.41 1.2 3.3 16.1 24.2 1.91 1.95

    表2table 2

    芯数×标称截面

    Conductor nominal section
    (mm2)

    导电单丝最大直径

    Conductive core(mm)

    绝缘厚度规定值

    Conductive core(mm)

    护套厚度规定值

    Conductive core(mm)

    平均外径(mm2

    Maixmum limit average outer

    20℃导体电阻≤(Ω/km)

    20 ℃conductor resistance≤ (Ω /km)

    下限

    diameter

    上限

    diameter

    Cu-core

    镀锡铜芯

    Al-core

    3×16 0.41 1.2 3.5 21.8 27.6 1.21 1.24
    3×25 0.41 1.4 3.8 26.1 33.0 0.780 0.795
    3×35 0.41 1.4 4.1 29.3 37.1 0.554 0.565
    3×50 0.41 1.6 4.5 34.1 42.9 0.386 0.393
    3×70 0.51 1.6 4.8 38.4 48.3 0.272 0.277
    3×90 0.51 1.8 5.3 43.3 54.0 0.206 0.210
    3×4+1×2.5 0.31 1.0/1.0 2.0 13.6 17.4 4.95 5.09
    3×6+1×4 0.31/0.31 1.0/1.0 2.5 15.8 20.0 3.30 3.39
    3×10+1×6 0.41/0.31 1.2/1.0 3.0 19.4 24.6 1.91 1.24
    3×16+1×6 0.41/0.31 1.2/1.0 3.5 22.3 28.3 1.21 1.24
    3×25+1×10 0.41/0.41 1.4/1.2 4.0 27.3 34.4 0.780 0.795
    3×35+1×10 0.41/0.41 1.4/1.2 4.0 29.6 37.3 0.554 0.565
    3×50+1×16 0.41/0.41 1.6/1.2 5.0 35.4 44.7 0.386 0.393
    3×70+1×25 0.51/0.41 1.6/1.4 5.0 39.6 49.8 0.272 0.277
    3×95+1×35 0.51/0.41 1.6/1.4 5.0 43.8 55.1 0.206 0.210

    JHSB型电缆的综合数据3

    表3 table3

    芯数×标称截面

    Conductor nominal section
    (mm2)

    导电单丝最大直径

    Conductive core(mm)

    绝缘厚度规定值

    Conductive core(mm)

    护套厚度规定值

    Conductive core(mm)

    平均外径(mm2

    Maixmum limit average outer

    20℃导体电阻≤(Ω/km)

    20 ℃conductor resistance≤ (Ω /km)

    下限

    diameter

    上限

    diameter

    Cu-core

    镀锡铜芯

    Al-core

    3×2.5 0.26 1.0 2.0 7.9×15.8 8.5×17.1 7.98 8.21
    3×4 0.31 1.0 2.0 8.5×17.4 9.1×18.8 4.95 5.09
    3×6 0.31 1.0 2.0 9.1×19.3 9.8×21.4 3.30 3.39
    3×10 0.41 1.2 2.5 11.0×25.0 11.7×26.6 1.91 1.95
    3×16 0.41 1.2 2.5 11.8×27.5 13.1×30.6 1.21 1.24
    3×25 0.41 1.4 3.0 15.8×35.3 17.0×38.1 0.780 0.795
    3×35 0.41 1.4 3.0 17.1×39.5 18.5×42.5 0.554 0.565
    3×50 0.41 1.6 3.0 19.0×45.0 20.5×48.5 0.386 0.393

    六、成品电缆主要技术要求

    1.成品电缆浸入室内温水中6小时后,测量线芯的绝缘电阻,换算到长度为1KM,温度为20℃时,应不小于100MΩ。

    2.成品电缆浸入室内温水中6小时后,其绝缘与绝缘之间、绝缘与水之间应能经受交流50HZ、2500V的电压试验5分钟。

    3.成品电缆应经受住水压为3MPa,2小时的横向密封水压实验。

    4.橡皮护套应进行吸水实验,在水压为3MPa下,室温时放入水中24小时后,其重量的增加应不大于1.6mg/cm。

    1. The end product into indoor heated after 6 hours, measuring the insulation resistance of the wire core to the length of 1 km, the temperature is 20 , the should not be less than 100 mΩ ¸.
    2. The finished cable into indoor heated after 6 hours, between the insulation and insulation, insulation and water should be able to withstand ac 50 hz, 2500 v voltage experiments for 5 minutes.
    3. The finished cable should withstand water pressure of 3 mpa, 2 hours of lateral sealing water pressure experiment.
    4. Rubber sheath should be water absorption experiment, under the water pressure of 3 mpa, after 24 hours at room temperature in a pot of water, the increase of the weight should be no greater than 1.6 mg/cm.

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