SPEC: 26141

350-37 3/C CU 90 NL-EPR T/S 1X2 CU GW PVC INNER JKT AIA ORANGE PVC JACKE

Southwire #: 57097199

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ORANGE
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Application

Southwire's 5kV HVTECK is a CSA armoured cable for industrial and commercial medium voltage applications. Rated FT4, -40°C, Hazardous Locations (HL). These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated for 1000 lbs /FT maximum sidewall pressure. These cables feature sunlight and moisture resistance, exceptional corona resistance, resistance to most chemical soils and acids and are flame retardant.

Specifications

Cond. Size (AWG/Kcmil) 350 350
Cond. Strands 37 37
Diameter Over Conductor (in) (cm) 0.661 1.68 inch cm
Diameter Over Insulation (in) (cm) 0.867 2.20 inch cm
Insulation Thickness (mils) (mm) 90 2.29 mils mm
Diameter Over Shield (in) (cm) 0.927 2.35 inch cm
Ground (No. x AWG) 1x3 1x3
Inner Jacket Thickness (mils) (mm) 110 2.79 mils mm
Diameter Over Armor (in) (cm) 2.616 6.64 inch cm
Jacket Thickness (mils) (mm) 75 1.91 mils mm
Approx. OD (in) (cm) 2.766 7.03 inch cm
Approx. Weight (lbs/1000') (kgs/km) 5856 8715 lbs/1000' kgs/km
Max Pull Tension (lbs) (kg) 8400 3810.17 lbs kg
Min. Bend Radius (in) (cm) 19.4 49.28 inch cm

1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
^ Yellow outer jacket

Standards & References

  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • CSA C22.2 No. 174 Cables in Hazardous Locations
  • CSA C22.2 No. 2556 & No. 0.3 Wire and Cable Test Methods
  • CSA C68.10 Shielded Power Cables for Commercial and Industrial Applications - 5 to 46 KV
  • CSA C68.3 Shielded & Concentric Neutral Power Cable - 5 to 46 kV
  • CSA LTGG [-40°C] - as per C68.10 - for Cold Bend and Impact rating
  • CSA HL - for Hazardous Locations rating
  • CSA SUN RES - for Sunlight Resistant rating
  • ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
  • ICEA T-29-520 Flame Test (210,000 BTU/Hr)
  • IEEE 383 Flame Test (70,000 btu)
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test
  • FT1 Flame Test (1,706 BTU/Hr nominal - Vertical Wire Flame Test)
  • AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV (Qualification Test Requirements)

Construction

  1. Conductor: Class B compressed stranded bare copper per ASTM B3 and ASTM B8
  2. Conductor Shield: Semi-conducting cross-linked copolymer
  3. Insulation: 90 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 100% insulation level
  4. Insulation Shield: Strippable semi-conducting cross-linked copolymer
  5. Copper Tape Shield: Helically wrapped 5 mil copper tape with 25% overlap
  6. Filler: Interstices filled with non-hydroscoping/non-wicking fillers
  7. Grounding Conductor: Class B compressed stranded bare copper ground per ASTM B3 and ASTM B8
  8. Binder: Polypropylene tape
  9. Inner Jacket: PVC inner jacket
  10. Armour: Aluminum Interlocked Armour (AIA)
  11. Overall Jacket: Orange Polyvinyl Chloride (PVC) Jacket

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