1. Central Office Power Wire and Cable 中央辦公室電源線和電纜
    Exane-Rail and Transit Wire Cable 鐵路和運輸電纜線
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    首頁 > > Central Office Power Wire and Cable 中央辦公室電源線和電纜

    TelcoFlex® II TelcoHyde®. Class I Flexible Strand LSNH, UL Listed RHH/ST1 Central Office Power Wire and Cable 低煙無鹵軟質中央辦公室電源線和電纜
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    		TELCOFLEX-II

    TelcoFlex® II TelcoHyde®. Class I Flexible Strand LSNH, UL Listed RHH/ST1 Central Office Power Wire and Cable 低煙無鹵軟質中央辦公室電源線和電纜

    Central Office Power Wire and Cable
    Class I Flexible Strand Without Braid

    Low Smoke, Non-Halogenated Insulation, Lead-Free and Silicone-Free, UL Central Office Power Cable. 105° Dry as AWM, 60°C Wet; UL Listed RHH/ST1 90°C Dry, 60°C Wet, 600 Volts. Sizes 1/0 AWG and larger are UL Listed for CT USE. CSA AWM I B 105°C 600 Volt FT4.

    Scope

    This specification covers the construction requirements for low smoke, non-halogenated central office power wire and cable, insulated with Southwire TelcoHyde®. UL listed Type RHH/ST1 for use in accordance with the National Electrical Code. The construction of the wire and cable is in accordance with Telcordia GR-347-CORE and KS-24194™ and ATIS-0600017.2014, Underwriters’ Laboratories requirements, and the requirements of CSA for the FT4 flame test. Sizes 1/0 AWG and larger are UL “CT Use” (Cable Tray) rated.

    Construction

    Size: Sizes 14 AWG through 750 KCMIL • Single conductor.

    Conductors: Class I (modified) bunched (8 and 6 AWG) and rope-bunched (4 AWG and larger) stranded tinned copper conforming to ASTM B-33 and Underwriters’ Laboratories requirements. An opaque Mylar tape shall be applied over the conductor to facilitate stripping. Class K copper used with 14-10 AWG.

    Insulation: 105°C rated low smoke, non-halogen TelcoHyde® conforming to Underwriters’ Laboratories Standard 44, Subjects 509 and 758, and CSA C22.2 No. 210-11. In addition, TelcoHyde® complies with the requirements of Telcordia Specification GR-347-CORE. The insulation has a Limiting Oxygen Index of 35%.

    Surface Marking: Two sides of the cable shall be printed using an ink of contrasting color and with the following information: “SOUTHWIRE AIW™ CORD BRAND TELCOFLEX® II/KS24194™ L2 NON-HAL (UL) E18321 SIZE (AWG or KCMIL) 600 VOLTS RHH ST1 FT4 OR AWM 3578 60°C WET VW-1 — LL8825 CSA AWM I B 105°C 600 VOLTS FT4-ST1 YEAR TIME JULIAN DATE — MEETS IEC INCLUDING 60674 & 60332”.

    Note: KS24194™ L2 printed on 8-750 only. For sizes 1/0 AWG and larger add “FOR CT USE” before “(AWM 3578)” on Sizes 1/0 AWG and larger. Sequential footage markings shall be applied at 2 foot intervals on one side of the cable.

    Testing: Physical and electrical tests in accordance with UL Standard 44 requirements, Subject 509 and 758; and CSA Standard C22.2 No. 210-11 as AWM.

    Labels: UL tags and labels shall be applied to all packages

    Cable Data

    SIZE STRANDING NOMINAL CMA CONDUCTOR DIAMETER (INCHES) INSUL. MIN. AVG. WALL (MILS) NOMINAL INSUL. DIAM. (INCHES) MAX D.C. RES. @ 20° C (OHMS/MFT) AMPACITY PER NEC TABLE 310.15 (B)(16)

     
      75° C 90° C
    14 41 4110 .077 45 .170 2.730 20 25
    12 65 6530 .089 45 .182 1.720 25 30
    10 104 10380 .116 45 .209 1.080 35 40
    8 41 16510 .153 60 .280 .6790 50 55
    6 65 26240 .188 60 .315 .4360 65 75
    4 105 41740 .260 60 .385 .2740 85 95
    2 168 66360 .305 60 .430 .1720 115 130
    1 224 83690 .370 80 .540 .1260 130 150
    1/0 266 105600 .392 80 .560 .1090 150 170
    2/0 342 133100 .455 80 .620 .0868 175 195
    4/0 542 211600 .577 80 .745 .0546 230 260
    350 888 350000 .760 95 .960 .0334 310 350
    500 1221 500000 .890 95 1.090 .0234 380 430
    750 1850 750000 1.094 110 1.320 .0157 475 535

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