Southwire® SIMpull THHN® copper 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. Voltage for all applications is 600 volts. SIMpull THHN® copper conductors are designed to be installed without application of a pulling lubricant.
|Stock #||20512001 20512001|
|Size (AWG or kcmil)||400 KCMIL 400 KCMIL|
|No. of Conductors||1 1|
|No. of Strands||37 37|
|Nom. OD (mils) (mm)||848 21.54||mils mm|
|Insulation Thickness (mils) (mm)||60 1.52||mils mm|
|Jacket Thickness (mils) (mm)||9 0.23||mils mm|
|Nominal Total Weight (lbs/1000') (kgs/km)||1341 1996||lbs/1000' kgs/km|
|Allowable Ampacity at 60C||280 280|
|Allowable Ampacity at 75C||335 335|
|Allowable Ampacity at 90C||380 380|
|UPC #||032886234361 032886234361|
Southwire® SIMpull THHN® copper conductors comply with the following:
Southwire® SIMpull THHN® copper conductors are made with soft drawn copper. Compressed copper stranding. The wire is covered with a tough heat and moisture resistant PVC insulation with an overall nylon jacket utilizing SIMpull® Technology. Marked as THWN-2. Marked sunlight resistant.