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

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

Allowable Ampacity for 700 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V at 90°C: 420 Amps

Overview:

This 700 MCM THHN/THWN-2 aluminum wire is designed for power distribution in both wet and dry locations. It features robust PVC insulation and a nylon jacket, rated for 600 volts and up to 420 amps at 90°C. Installed in conduit or raceway, it’s suitable for heavy-duty commercial, industrial, and utility projects.

Also Known As:

700 thhn cable, 700 thwn cable, 700 mcm thhn cable, 700 mcm thwn cable, 700 thhn aluminum, 700 pvc insulated, 700 pvc insulated wire, 700 pvc insulated aluminium wire, 700 pvc sheathed cable, 700 pvc flexible cable, 700 aluminum wire, 700 awg aluminum wire

Why Choose 700 MCM THHN/THWN-2 Aluminum Wire?

700 MCM aluminum wire delivers high conductivity with substantial weight and cost savings over copper. It's ideal for powering large systems where space, efficiency, and budget matter, such as feeders, switchboards, and backup power.

Applications:

Used in conduit or raceway for power distribution at up to 600V and 90°C, this wire supports:

• Commercial and industrial service entrance wiring

• High-ampacity feeder and subpanel circuits

• HVAC and generator connections

• Large-scale utility and infrastructure projects

• Solar energy systems requiring high-capacity conductors

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: 700
• Stranding: 58
• Conductor Diameter Inches: 0.877
• Insulation Thickness Inches: 0.8
• Jacket Thickness Inches: 0.009
• O.D. Inches:  1.035
• New Weight lb/1000FT: 782 lbs
• Ampacity at 90°C: 420 Amps