SPEC 41050

TELCOFLEX® Cellular Power Cable – Low Inductance

TelcoFlex® 600 Volt Tray Cable Copper Conductors, THHN, THWN conductors rated 75°C Wet and 90°C Dry. Helically Applied Copper Shield and PVC Jacket for Low Inductance Between Conductors. Uninsulated, Flexible Tinned Copper Ground. Overall Sunlight and Oil Resistant PVC Jacket.

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Construction:

  1. Conductor:Combination Unilay Bare Copper per ASTM B3, B787
  2. Insulation:Red Polyvinyl Chloride (PVC) Insulated Conductors with Nylon Sheath
  3. Conductor Shield:Helically Wrapped Soft Drawn Bare Copper
  4. Conductor Jacket:Colored PVC - Orange, Green, Blue
  5. Ground:Soft Drawn Bare Copper
  6. Filler:Polypropylene as needed to make round
  7. Drain Wire:Tinned #12 AWG
  8. Core Shield:1.7 mils aluminum tape plus a tinned braid.
  9. Rip Cord:For ease of jacket removal
  10. Overall Jacket:Black sunlight resistant (PVC) Jacket

Applications and Features:

Southwire’s TelcoFlex® 600 Volt tray cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, aerial supported by a messenger, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 75°C in wet locations and 90°C in dry locations, 130°C for emergency overload, and 150°C for short circuit conditions. Assembeled with fillers as needed to make round.

Specifications:

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
  • UL 83 Thermoplastic Insulated Wires and Cables
  • UL 1277 Electrical Power and Control Tray Cables
  • ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test
  • Sample Print Legend:

    {SQFTG} SOUTHWIRE{R} E75755 MASTER-DESIGN {UL} 3/C 4 AWG (21.2{mm2}) SHIELDED + 1/C 8 AWG (8.37{mm2}) GDING COND THHN/THWN 90{D}C DRY OR 75{D}C WET TYPE TC-ER 600V FT4 SUN RES DIR BUR
    Table 1 – Physical and Electrical Data
    Stock NumberCond. SizeCond. NumberCond. StrandsDiameter Over Cond.Insul. ThicknessGroundDia. Over Inner JacketJacket ThicknessApprox. ODCopper WeightApprox. WeightDC ResistanceAC Resistance @ 90°CMin Bending RadiusAllowable Ampacity 75°C *Allowable Ampacity 90°C *
    AWGNo.strandsinchmilNo. x AWGinchmilinchlb/1000ftlb/1000ftΩ/1000ftΩ/1000ftinchAmpAmp
    67372143190.221461 x 80.447801.13291612570.2580.323148595
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item

    Revision: