SPEC 41053

TELCOFLEX® Cellular Power Cable

600 Volt Tray Cable (TC-ER) Rated for Exposed Run. Flexible Tinned Copper Conductors. THHN, THWN Conductors rated 75°C Wet and 90°C Dry. Uninsulated, Flexible Tinned Copper Ground Wire and Drain Wire. Overall Aluminum Foil Shield and Tinned Copper Braid Shield. Overall TPE or PVC Jacket. Rated FT4 Flame Resistant, Sunlight Resistant and -40°C.

...

Construction:

  1. Conductor:Class K Stranded Tinned Copper per ASTM B33, B172 & B174. #8 and #6 AWG 19 Strand per ASTM B787
  2. Insulation:Polyvinyl Chloride (PVC) Insulated Conductors with Nylon Sheath.
    Color: 2 Conductor Construction - BLK, RED
    Color: 6 Conductor Construction - BLK-BLU/RED-BLU/BLK-ORG/RED-ORG/BLK-GRN/RED-GRN
  3. Ground:Tinned Copper
  4. Drain Wire:Tinned Copper
    Phase Size: 12awg. Drain Size/Strands: 16awg/7
    Phase Size: 10awg. Drain Size/Strands: 14awg/7
    Phase Size: 8 and 6 awg. Drain Size/Strands: 12awg/7
  5. Filler:Polypropylene as needed to make round
  6. Tape Shield:Aluminum/Poly/Aluminum (3-Layer) applied Helically over cabled assembly
  7. Braid Shield:34 AWG Tinned Copper with 85% coverage applied over Tape Shield
  8. Overall Jacket:Black sunlight resistant
    2 Conductor: Thermoplastic Elastomer (TPE) Jacket
    6 Conductor: Polyvinyl Chloride (PVC) Jacket

Applications and Features:

Southwire Tray Cable is suitable for use in industrial power or control circuits. Primary installations include cable trays, raceways and outdoor locations where supported by a messenger. These constructions are listed for exposed runs (TC-ER) per NEC 336.10. Type TC in sizes 8 AWG and larger is listed for direct burial and for use in Class 1, Division 2 hazardous locations and Class 1 Control circuits. This cable may be used at temperatures not to exceed 75°C in wet locations and 90°C in dry locations.

Specifications:

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • ASTM B174 Standard Specification for Bunch-Stranded Copper
  • ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
  • UL 83 Thermoplastic Insulated Wires and Cables
  • UL 1277 Electrical Power and Control Tray Cables
  • UL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release Test
  • ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
  • Sample Print Legend:

    {SQFTG} SOUTHWIRE{R} E75755 MASTER-DESIGN {UL} X/C X AWG (XX.X{mm2}) + 1/C X AWG (X.XX{mm2}) GDING COND THHN/THWN 90{D}C DRY OR 75{D}C WET TYPE TC-ER 600V FT4 SUN RES
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeCond. NumberCond. StrandsDiameter Over ConductorInsul. ThicknessDiameter Over InsulationGround SizeGround StrandsJacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.No.inchmilinchAWGNo.milinchlb/1000ft
    TBA122650.101200.1411265450.41146
    6737181021040.126250.17610104450.48212
    673717821680.155300.21510104600.600284
    67372286190.143300.2031019600.787570
    652251622660.186300.2508168600.683395
    67371666190.179300.239819800.92840
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    Note:
    1. Only 2/C cables are rated for direct burial.
    Table 2 – Electrical and Engineering Data
    Stock NumberCond. SizeCond. NumberDC Resistance @ 25°CAC Resistance @ 90°CMin Bending RadiusAllowable Ampacity In Raceway At 75°C†Allowable Ampacity In Raceway At 90°C†
    AWG/KcmilNo.Ω/1000ftΩ/1000ftinchAmpAmp
    TBA1221.662.07552020
    6737181021.041.30063030
    673717820.7150.8797.25055
    673722860.6580.82294044
    652251620.4500.5408.26575
    673716660.4110.514115260

    Revision: