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 #||20511299 20511299|
|Size (AWG or kcmil)||350 KCMIL 350 KCMIL|
|No. of Conductors||1 1|
|No. of Strands||37 37|
|Nom. OD (mils) (mm)||803 20.40||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)||1181 1757||lbs/1000' kgs/km|
|Allowable Ampacity at 60C||260 260|
|Allowable Ampacity at 75C||310 310|
|Allowable Ampacity at 90C||350 350|
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.