SPEC: 46255

250-37 3/C CU NL-EPR 25% T/S 3X#6 CU GW ARMOR-X MC-HL OR MV-105 8KV YELL

Southwire #: 89064199

Type MV-105 Three Conductor Copper, 115 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% Insulation Level, Tape Shield, Continuous Corrugated Welded Aluminum Armor (Armor-X), Polyvinyl Chloride (PVC) Jacket. Suitable for VFD Applications. Type MC HL

Download Category Specifications
PDF Excel Table
Select Product Specifications
Construction
Outer Jacket / Armor Color
YELLOW
Conductor Color
Packaging

Application

Southwire’s 5KV ARMOR-X MC HL are armored cables for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, and where superior electrical properties are desired. 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, 250°C for short circuit conditions, and -50°C for cold bend. For uses in Class I, II, and III, Division 1 and 2 hazardous locations per NEC Article 501, 502, and 503. Suitable for VFD application.

Specifications

Cond. Size (AWG/Kcmil) 250 250
Cond. Strands 37 37
Diameter Over Conductor (in) (cm) 0.558 1.42 inch cm
Diameter Over Insulation (in) (cm) 0.818 2.08 inch cm
Insulation Thickness (mils) (mm) 115 2.92 mils mm
Diameter Over Shield (in) (cm) 0.878 2.23 inch cm
Ground (No. x AWG) 3x6 3x6
Diameter Over Armor (in) (cm) 2.290 5.82 inch cm
Jacket Thickness (mils) (mm) 75 1.91 mils mm
Approx. OD (in) (cm) 2.440 6.20 inch cm
Approx. Weight (lbs/1000') (kgs/km) 4692 6982 lbs/1000' kgs/km
Max Pull Tension (lbs) (kg) 6000 2721.55 lbs kg
Min. Bend Radius (in) (cm) 17.0 43.18 inch cm

Standards & References

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • UL 1072 Medium-Voltage Power Cables
  • UL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release Test
  • ICEA S-93-639 (NEMA WC 74) 5-46 KV Shielded Power Cable
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test
  • AEIC CS-8 Specification for extruded dielectric shielded power cables rated for 5 through 46KV
  • ABS Listed as CWCMC

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:115 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% Insulation Level
  4. Insulation Shield:Stripable semi-conducting cross-linked copolymer
  5. Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
  6. Grounding Conductor:3 Class B compressed stranded bare copper ground per ASTM B3 and ASTM B8
  7. Filler:Wax paper filler
  8. Binder:Polypropylene tape
  9. Armor:Continuous Corrugated Welded Aluminum Armor (Armor-X)
  10. Overall Jacket:Polyvinyl Chloride (PVC)

Resources

There are no downloadable resources for this product.