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  • RSCC Aerodefense Space Cable 2B and 3B Cross-Linked ETFE Type B Wire

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    This is a silver coated copper conductor which may also be made of a copper alloy. It is a lightweight space cable for high and low temperature environments. Silver is often use at high temperatures to help minimize oxidation or corrosion. It is also widely used in high frequency applications because it has excellent conductivity which when coupled with the skin effect, it can reduce attenuation and impedance.Silver has a conductivity that is 106 percent more than that of copper. It is easy to solder meaning that it allows for easy workability and installation. with an optimal operating temperature of 250 degrees Celsius, silver offer great thermal performance and in high temperature environments, it will perform well. On top of that, silver coating used on the copper material provides excellent crimp contact resistance.

    Applications
    • Designed for installation that demand voltage of up to 300 volts and locations inhibiting temperatures of up to 200 degrees Celsius.
    • For use in spacecraft applications
    • The use of this conductor cable extends from spacecraft to marine vessels. Originally, these cables were designed for use in ships where extra shielding was needed. The cable may be installed in the exterior environments of a ship’s hull. Choosing these cables saves you move compared to use of cables that demand they run through conduits. The labor and cost of using conduits is eliminated when you use these cables. You can also use them for inboard applications and they are placed closed together and there is no interference from the individual conductors among each other.

    Insulation
    • Cross-linked ETFE
    • The cable is insulated using cross-linked EFTE copolymer. This insulation material has extra strength compared to the normal ETFE. It is resistant to cut through, impact, and abrasion. It is also resistant to effects of radiation and has excellent outgassing features.

    Jacketing
    • Cross-linked ETFE
    • In addition to the insulation, there is a jacketing cover that provides more protection from effects of environmental factors and mechanical damage.

    Shield
    • Silver plated copper, round
    • To help tackle the problem of electromagnetic interference, a shield is used to cover the conductors. The shield provides a minimum coverage of 90 percent.

    part numbering system
    19050/ 2 b 30 u 00
    cable type no. of conductors component type awg shield jacket

    conductor conductor
    resistance
    @20ºc
    max.
    diameter
    weight rscc
    aerodefense
    part number
    size stranding material
    awg mm2 ω/kft ω/km inch mm lbs/kft kg/km
    Type B, 600V
    30 .06 7 sa 156 512 .042 1.07 1.22 1.82 19050/2B-30U00
    30 .06 7 sa 156 512 .074 1.88 4.77 7.10 19050/2B-30S23
    30 .06 7 sa 156 512 .045 1.14 1.82 2.71 19050/3B-30U00
    30 .06 7 sa 156 512 .077 1.96 6.23 9.27 19050/3B-30S23
    28 .09 7 sa 74.4 244 .048 1.22 1.73 2.57 19050/2B-28U00
    28 .09 7 sa 74.4 244 .080 2.03 6.20 9.23 19050/2B-28S23
    28 .09 7 sa 74.4 244 .052 1.32 2.58 3.84 19050/3B-28U00
    28 .09 7 sa 74.4 244 .084 2.13 7.14 10.6 19050/3B-28S23
    26 .15 19 sa 45.7 150 .058 1.47 2.64 3.93 19050/2B-26U00
    26 .15 19 sa 45.7 150 .090 2.29 8.08 12.0 19050/2B-26S23
    26 .15 19 sa 45.7 150 .062 1.57 3.94 5.86 19050/3B-26U00
    26 .15 19 sa 45.7 150 .094 2.39 9.47 14.1 19050/3B-26S23
    24 .24 19 sa 28.4 93.2 .068 1.73 3.86 5.74 19050/2B-24U00
    24 .24 19 sa 28.4 93.2 .100 2.54 9.53 14.2 19050/2B-24S23
    24 .24 19 sa 28.4 93.2 .073 1.85 5.76 8.57 19050/3B-24U00
    24 .24 19 sa 28.4 93.2 .105 2.67 11.6 17.2 19050/3B-24S23
    22 .38 19 sc 15.1 49.5 .082 2.08 5.48 8.16 19050/2B-22U00
    22 .38 19 sc 15.1 49.5 .116 2.95 12.6 18.8 19050/2B-22S23
    22 .38 19 sc 15.1 49.5 .088 2.24 8.18 12.2 19050/3B-22U00
    22 .38 19 sc 15.1 49.5 .122 3.10 15.5 23.1 19050/3B-22S23
    20 .62 19 sc 9.19 30.2 .102 2.59 8.53 12.7 19050/2B-20U00
    20 .62 19 sc 9.19 30.2 .136 3.45 16.7 24.8 19050/2B-20S23
    20 .62 19 sc 9.19 30.2 .110 2.79 12.8 32.0 19050/3B-20U00
    20 .62 19 sc 9.19 30.2 .144 3.66 21.5 32.0 19050/3B-20S23

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