Product Information

Specification

350 MCM THHN THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V

Allowable Ampacity for 350 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V at 90°C: 280 Amps

Applications:

The electrical wires known as THHN / THWN-2 / T90 cables are primarily used for power distribution, in both wet and dry places, with ambient temperatures not exceeding 90°C. The voltage rating of this electrical wire, XHHW-2 cable, is 600V. 

Also Known As:

350 thhn cable, 350 thwn cable,  350 mcm thhn cable, 350 mcm thwn cable, 350 thhn aluminum, 350 pvc insulated, 350 pvc insulated wire, 350 pvc insulated aluminium wire, 350 pvc sheathed cable, 350 pvc flexible cable, thhn wire, thhn aluminum wire

Standards:

• UL standard 83, 1685, CUL

• CSA C22.2 No. 75

• 1/0 & larger are rated for CT use

• Requirements of the National Electrical Code

• NEMA WC-70 construction requirements

• ASTM standards B 800, B 801, B836

• Federal Specification AA-59544

• Sunlight resistant

• RoHS Compliant

Construction

Conductors:

THHN / THWN-2 / T90 conductor is a soft drawn bare 8000 series aluminum, with Class B stranding per ASTM. Stranded conductors reduce power loss and are also easier to use in applications where flexibility is vital. 

Insulation:

THHN / THWN-2 / T90 has abrasion, heat, moisture, oil, and acid alkaline resistant polyvinyl chloride (PVC) insulation.

Jacket:

THHN / THWN-2 / T90 cables have a clear abrasion, heat, sunlight, moisture resistant, and low coefficient of friction nylon jacket. Standard stock colors include: black, red, blue, white, brown, orange, yellow, gray, purple, and green.

Specifications:

• Size AWG: 350

• Stranding: 35

• Conductor Diameter Inches: 0.614

• Insulation Thickness Inches: 0.65

• Jacket Thickness Inches: 0.008

• O.D. Inches:  0.752

• New Weight lb/1000FT: 401 lbs

• Ampacity at 90°C: 280 Amps

*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.

In the case the material only comes in a predetermined color or doesn’t come with any color