DistributorSouthwire

Southwire

250 STR 3E AL SIMpull (TM) THHN-THWN-2 RED

Southwire #
56262699

600 Volt Alumaflex® Brand Aluminum Alloy (AA-8176) Conductor. PVC Insulation/SIMpull® Nylon Sheath, Heat, Moisture, Gasoline and Oil Sunlight Resistant. Also Rated THWN-2. SIMpull® Technology for Easier Pulling

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

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Application & features

APPLICATION
Southwire SIMpull® THHN Aluminum Wire & Cable with Alumaflex® Brand conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code and other applicable codes and standards. Voltage for all applications is 600 volts. SIMpull® THHN/THWN-2 aluminum conductors are designed to be installed without the application of a pulling lubricant. These conductors have multiple ratings depending on the product application. Allowable temperatures are as follows:
- THHN or T90 Nylon- Dry locations not to exceed 90°C
- THWN-2 Wet or dry locations not to exceed 90°C or locations not to exceed 75°C when exposed to oil
- TWN75 Wet locations not to exceed 75°C

FEATURES - Sunlight Resistant- Sizes #2 and larger
- Oil and Gasoline Resistant II
- CT- Sizes 1/0 AWG and larger
- VW-1 All Sizes
- FT1 All Sizes
- T90 Nylon on all sizes
- TWN75 All sizes
- National Electrical Code, NFPA
- NEMA WC-70 Construction Requirements
- RoHS Compliant

Specifications

Cond. Size250 KCMIL250 KCMIL
Conductor Number11
Cond. Strands2222
Diameter Over Conductor0.520 inch1.32 cm
Insulation Thickness60 mils1.52 mm
Jacket Thickness9 mils0.23 mm
Approx. OD0.662 inch1.68 cm
Aluminum Weight235 lbs/1000'350 kgs/km
Approx. Weight314 lbs/1000'467 kgs/km

Standards & references

  • ASTM B800 8000 Series Aluminum Alloy Wire
  • ASTM B801 Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy
  • ASTM B836 Compact Rounded Stranded Aluminum Conductors
  • UL 83 Thermoplastic Insulated Wires and Cables
  • CSA C22.2 No. 75 Thermoplastic Insulated Wires and Cables
  • Federal Specification A-A-59544

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