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        Products

        Copper(aluminum)-cored cable/wire PVC insulated & sheathed

        Usage:
        The products can be used for power, lighting or telecommunication equipment, household electric appliance, meter and instrument, etc. with rated A/C voltage being 450/750V。The cable of flame retardant type is mainly used in the place where fireproof performance is required, the cable compiles to the requirement of the combustion test of GB12666.5-90 or IEC 322-3.

        Standards:
        GB5023-1997:JB8734-1998
        Operating characteristics:
        a. UO/U 450/750V and 300/500V
        b. Long time working temperature of or below 70℃ is required for all cable or wires, except Model No BV-90 that can stand temperature up to 90℃.
        c. Temperature should be above 0℃ when laying the cables or wires。
        d. Bending Radius Allowed: a minimum 4D is required for cables that have an outer diameter less than 25mm, while other cables have a minimum requirement of 6D。
        All sorts of this s include:
        Name:copper-cored cable/wire,polyvingyl chloride insulated  
        Model:BV Size:
        Nominal Cross-sectional:1,1.5,2.5,4,6,10,16,25,35,50,70,
        Rated voltage:450/750V   Dark Fiber: Use:fixup laid
         Parameter
        Nominal cross-sectional   area

        Conductive wire core's stand /diameter

        Nominal thickness of insulation

        Calculation outer diameter

        Max.dc,resistance at 20℃
        Min.insulation resistance at 70℃

        Current rating in air at 25℃

        Approx weight of cable
        Cu
        Al
        Cu
        Al
        Cu
        Al
        Cu
        1.5
        1/1.38
        0.7
        2.78
        12.2
        0.011
        25.0
        19.5
        1.5
        7/0.52
        0.7
        2.96
        12.1
        0.010
        25.0
        19.5
        2.5
        1/1.78
        0.8
        3.38
        7.41
        12.1
        0.010
        34.0
        26.5
        30.8
        15.4
        2.5
        7/0.68
        0.8
        3.64
        7.41
        0.009
        34.0
        30.8
        4
        1/2.25
        0.8
        3.85
        4.61
        7.41
        0.0085
        44.5
        34.0
        45.6
        21.0
        4
        7/0.85
        0.8
        4.15
        4.61
        0.0077
        44.5
        45.6
        6
        1/2.76
        0.8
        4.36
        3.08
        4.61
        0.0070
        58.0
        65.3
        28.5
        6
        7/1.04
        0.8
        4.72
        3.08
        0.0065
        58.0
        65.3
        10
        7/1.70
        1.0
        7.10
        1.15
        1.19
        0.0050
        111.0
        85.0
        169
        69
        25
        7/2.14
        1.2
        8.80
        0.727
        1.20
        0.0050
        146.0
        111.0
        265
        108
        35
        7/2.52
        1.2
        9.96
        0.524
        0.868
        0.0040
        180.0
        138.0
        359
        140
        50
        19/1.78
        1.4
        11.7
        0.387
        0.641
        0.0045
        225.0
        175.0
        485
        190
        70
        19/2.14
        1.4
        13.5
        0.268
        0.443
        0.0035
        280.0
        217.0
        685
        258
        95
        19/2.52
        1.6
        15.8
        0.193
        0.320
        0.0035
        344.0
        265.0
        946
        354
        120
        37/2.03
        1.6
        17.4
        0.153
        0.253
        0.0032
        397.05
        302.0
        1181
        433
        150
        37/2.25
        1.8
        19.4
        0.124
        0.206
        0.0032
        455.5
        344.5
        1453
        534
        185
        37/2.25
        2.0
        21.6
        0.0991
        0.164
        0.0032
        519.0
        403.0
        1821
        668
        240
        61/2.25
        2.2
        24.6
        0.0754
        0.125
        0.0032
        2383
        869
        300
        61/2.52
        2.4
        27.5
        0.0601
        0.100
        0.0030
        2983
        1082
        400
        61/2.90
        2.6
        30.8
        0.0470
        0.0778
        0.0028
        3800
        1369
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