250-608 CU 3/C 2x1GG 1x8GC G-GC 2KV BLACK CPE JKT 0 FT

250-608 CU 3/C 2x1GG 1x8GC G-GC 2KV BLACK CPE JKT 0 FT

SKU: 57023999
Flexible Copper conductors, Ethylene Propylene Diene Monomer (EPDM) insulation, Single Layer Chlorinated Polyethylene (CPE) Jacket
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Application

Southwire Type G-GC cable is a heavy-duty industrial cable for use in flexible, portable, and extra-hard usage applications where equipment grounding is required per NEC Article 400. Suitable for continuous submersion in water – ideal for submersible pumps, marine application. Also suitable for use in light to medium-duty mining applications. Sunlight and oil resistant. Highly flexible and easy to work with in cold conditions. Not for use as permanent building wiring. Meets FT-5 Flame Test. cUL Listed.

Specifications

measurement
imperial metric
Stock # 57023999 57023999
Size (AWG or kcmil) 250 KCMIL 250 KCMIL
No. of Strands 608 608
Nom. OD (mils) (mm) 2284 58.03 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 4691 6981 lbs/1000' kgs/km
Allowable Ampacity at 60C 259 259
Allowable Ampacity at 75C 310 310
Allowable Ampacity at 90C 352 352
Insulation Thickness (mils) (mm) 95 2.41 mils mm
Nom. DC Resistance (Conductor) 0.0448 0.0448
AC Resistance at 90°C 0.056 0.056

Standards & References

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • UL 1650 Standard for Portable Power Cable
  • MSHA Approved
  • RoHS-2 (European Directive 2011/65/EU)

Construction

  • Conductor:Bare, soft drawn, annealed, flexible, rope-lay stranded copper per ASTM B3/B172
  • Separator Tape:Non-conducting tape applied between the conductor and insulation to facilitate stripping
  • Insulation:Ethylene Propylene Diene Monomer (EPDM). Color coded black, white, red
  • Ground Check:One insulated, bare, soft drawn, annealed, rope stranded, flexible lay copper per ASTM B3/B172
  • Ground Conductors:Two insulated, bare, soft drawn, annealed, rope stranded, flexible lay copper per ASTM B3/B172
  • Fillers:Paper fillers applied as needed to round the cable core
  • Tape:Reinforcing tape applied over the cabled core for improved mechanical integrity and ease of stripping
  • Reinforcement Binder:Reinforcing twine applied over the tapped core
  • Jacket:Black, flame resistant, thermosetting Chlorinated Polyethylene (CPE)

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