10-7 TINNED CU TELCO L3 RED 8500 FT

Southwire #: 56968302

Limited smoke, Non-halogenated Insulation, 105°C Dry, 60°C Wet

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Application & Features

This specification covers the construction requirements for a limited smoke, non-halogenated power cable insulated with TelcoHyde® 5221 with an overall flame retardant saturated braid. UL listed Type RHH, FT4-ST1 in accordance with the National Electrical Code. Product is for use in Central Office, CATV Head End, Data Center and Cell Tower applications. Cable is suitable for UL “CT USE” (Cable Tray rated).

Specifications

Size (AWG or kcmil) (mm2) 10 AWG 10 AWG
No. of Strands 7 7
Nominal Total Weight (lbs/1000') (kgs/km) 62 92 lbs/1000' kgs/km
Allowable Ampacity at 75C 35 35
Allowable Ampacity at 90C 40 40
Insulation Thickness (mils) (mm) 45 1.14 mils mm
DC Resistance at 25°C 1.08 1.08

Standards & References

  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • UL 44 Type RHH, FT4-ST1, VW-1, 600 Volts DC or AC
  • UL 2731 Telecommunications Central Office Power Cable
  • CSA AWM IB 105°C 600V. FT4-ST1
  • IEC including 60674 and 60332
  • RoHS Complaint , Lead-Free, Silicone-Free
  • ATIS-0600017.2014 Non-Halogenated DC Power Wire and Cable for Telecommunications Power Systems
  • Telcordia GR-347-CORE
  • REACH - European Community Regulation

Construction

  1. Conductor:Class B stranded, tin-coated copper conforming to ASTM B-33
  2. Separator Tape:Opaque Mylar tape
  3. Insulation:Limited smoke, non-halogenated, 105°C Dry, 60°C Wet TelcoHyde® 5221. Conforms to UL 44, UL 758, CSA C22.2 No. 210-11, and Telcordia Specification GR-347- CORE. Insulation has a Limiting Oxygen Index of 35%
  4. Separator Tape:1 mil Clear Mylar tape on 6 AWG and larger
  5. Cotton Braid:Overall natural cotton braid conforming to UL 44
  6. Saturant and Colored Finisher:Moisture resistant, fire retardant saturant and a colored finisher

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