12-7 7/C CU XHHW/PVC PHASE ID TYPE TC-ER 600V BLACK 5000 FT

Southwire #: 95309103

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Application

Southwire’s 600 or 1000 Volt Type TC-ER control 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 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 250°C for short circuit conditions. The jacket acts as gas/vapor-tight polymeric sheath that is extruded over the core per Sections 501.15(D) and 501.15(E) of the NEC, however when these cables are used in a hazardous location, they may need to be sealed further as described in more detail in the NEC. For uses in Class I, II, and III, Division 2 hazardous locations per NEC Article 501 and 502. Constructions with 3 or more conductors are listed for exposed runs (TC-ER) per NEC 336.10. VW-1 Rated\ - Sunlight Resistant - For Direct Burial - Silicone Free.

Specifications

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Standards & References

  • ASTM B3: Soft or Annealed Copper Wire
  • ASTM B8: Concentric-Lay-Stranded Copper Conductors
  • UL 44: Thermoset-Insulated Wires and Cables
  • UL 44: VW-1 Vertical flame test on individual conductors
  • UL 1277: Electrical Power and Control Tray Cables
  • UL 1685: FT4 Vertical-Tray Fire Propagation and Smoke Release Test
  • ICEA S-58-679: Control Cable Conductor Identification Method 1 Table 2
  • ICEA S-73-532: Standard for Control, Thermocouple Extension and Instrumentation 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

Construction

  • Conductor: 7 strands class B compressed bare copper per ASTM B3 and ASTM B8
  • Insulation: Cross Linked Polyethylene (XLPE) XHHW-2, 30 Mils thick for all cable sizes. VW-1 Rated
  • Filler: Polypropylene filler on cables with 5 or less conductors
  • Binder: Polyester flat thread binder tape applied for cables with more than 5 conductors
  • Overall Jacket: Polyvinyl Chloride (PVC) Jacket

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