SPEC 45251 CU 600V PVC-Nylon Insulation PVC Jacket THHN/THWN-2. CT Rated - Sunlight Resistant - For Direct Burial - Silicone Free

Type TC-ER Power Cable 600Volt Three Conductor Copper, Polyvinyl Chloride (PVC) with nylon layer insulation THHN Polyvinyl Chloride (PVC) Jacket with 1 Bare CU Ground. CT Rated - Sunlight Resistant - For Direct Burial - Silicone Free

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Application

Southwire’s 600 Volt Type TC-ER power 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, 105°C for emergency overload, and 150°C for short circuit conditions. 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. 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 83: Thermoplastic Insulated Wires and Cables
  • UL 1277: Electrical Power and Control Tray Cables
  • UL 1685: Vertical-Tray Fire Propagation and Smoke Release Test
  • ICEA S-58-679: Control Cable Conductor Identification Method 3 (1-BLACK, 2-RED, 3-BLUE)
  • 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: Class B compressed stranded bare copper per ASTM B3 and ASTM B8
  • Insulation: Polyvinyl Chloride (PVC) with nylon layer Type THHN/THWN
  • Grounding Conductor: Class B compressed stranded bare copper per ASTM B3 and ASTM B8 (cable size 8 & 6 has insulated green ground)
  • Filler: Paper filler (cable size 8 & 6 uses Polypropylene filler)
  • Binder: Polyester flat thread binder tape for cable sizes larger than 2 AWG
  • Overall Jacket: Polyvinyl Chloride (PVC) Jacket

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