SPEC 48302

BRONZE OVERHEAD CATENARY WIRE

CuMg 0.2 (Alloy80)/CuMg 0.5 (Alloy 55) Contact / Trolley Wire

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Construction:

This product offers: excellent corrosion resistance, wear characteristics; and high-tensile strength properties. Bronze trolly wire is available in a choice of two alloys to provide the best match of electrical and mechanical wear properties for each application - 55 percent and 80 percent conductivity IACS (CA165 and A162), and is offered in the ASTM configurations: round, grooved figure 8, or figure 9.

Applications and Features:

For use as overhead power source for subways, light and heavy transit systems, electrically powered mine train, buses, and industrial cranes. High-tensile strength properties allow for reduced clearance maintenance in tunnel applications. Southwire bronze trolley wire is ideal for high-speed rail transportation system.

• Exceptionally Low Thermal Loss
• Outstanding Increase in Conductivity
• Highest Half-Hard Value of any Materials in Present Day Use.
• Flexibe to Wind and Vibration
• Durable and Reliable Support
• Allows for Increase in Max Line Speeds
• Mechanically Rugged
• High Tensile Strength and Breaking Load
• RoHS/Proposition 65 Compliant

Specifications:

  • ASTM B9 Bronze Trolley Wire
  • EN 50149 Railway Applications. Fixed Installations. Electric Traction. Copper and Copper Alloy Grooved Contact Wires.
  • Table 1 – Weights and Measurements
    Stock NumberCond. ShapeCond. MetalCond. SizeCond. AreaCond. NumberApprox. ODApprox. WeightDC Resistance @ 20°CRated Strength
    AWG/kcmilcmilNo.inchlb/1000ftΩ/1000ftlb
    TBAroundalloy 551/010560010.3249319.50.17866301
    TBAroundalloy 552/013310010.3648402.80.14177630
    TBAroundalloy 553/016780010.4096507.80.11249366
    TBAroundalloy 554/021160010.45640.50.089111470
    TBAroundalloy 5530030000010.5477908.00.0628615270
    TBAroundalloy 801/010560010.3249319.50.12285969
    TBAroundalloy 802/013310010.3648402.80.097427212
    TBAroundalloy 803/016780010.4096507.80.077278828
    TBAroundalloy 804/021160010.4600640.50.0612710800
    TBAroundalloy 8030030000010.5477908.00.0432214490
    TBAgroovedalloy 552/013790010.392417.60.13677906
    TBAgroovedalloy 553/016730010.430506.40.11279329
    583788groovedalloy 554/021200010.482641.90.0889511490
    TBAgroovedalloy 5530029980010.574907.60.062915260
    TBAgroovedalloy 5535035120010.6201063.00.0536917240
    596440groovedalloy 802/013790010.392417.60.094017473
    TBAgroovedalloy 803/016730010.430506.40.077498804
    592466groovedalloy 804/021200010.482641.90.0611510820
    TBAgroovedalloy 8030029980010.574907.60.0432414480
    TBAgroovedalloy 8035035120010.6201063.00.0369116410
    TBAFigure-9alloy 5533533640010.680 x 0.4821018.00.0560516250
    TBAFigure-9alloy 8033533640010.680 x 0.4821018.00.0385415010
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item

    Notes

    1. These numbers represent the minimum percent IACS conductivity of the alloys. Other alloys are available subject to special inquiry.
    2. Bronze trolley wire is normally manufactured from alloys 55 or 80
    3. Figure 9 wire, dimensions given are nominal height of entire section and width of lower lobe. Size 6/0 AWG (336,200 Cmil) grooved wall will regulary be furnished as 350,000 Cmil size. are also available upon request. Size 6 AWG (336,200 Cmil) Grooved wall will be regularly furnished as 350,000 Cmil size
    4. Tolerances: The above data are approximately and subject to normal manufacturing tolerances Weights, breaking strengths and resistance are base on nominal dimensions

    Revision: 3.0.00M