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

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

Allowable Ampacity for 900 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V at 90°C: 480 Amps

Overview:

900 MCM THHN/THWN-2 aluminum wire is designed for high-load power distribution in wet and dry environments. Rated for 600V and up to 480 amps at 90°C, it features durable PVC insulation and a nylon jacket. Ideal for industrial infrastructure where high capacity is essential.

Also Known As:

900 thhn cable, 900 thwn cable, 900 mcm thhn cable, 900 mcm thwn cable, 900 thhn aluminum, 900 pvc insulated, 900 pvc insulated wire, 900 pvc insulated aluminium wire, 900 pvc sheathed cable, 900 pvc flexible cable, 900 awg aluminum wire

Why Choose 900 MCM THHN/THWN-2 Aluminum Wire?

This large-gauge aluminum cable offers high ampacity with reduced material costs compared to copper. It is ideal for demanding electrical systems, utility feeds, and large-scale renewable energy installations where efficiency and performance matter.

Applications:

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

• Heavy-duty commercial and industrial service entrance wiring

• Main feeders and subpanel supply lines

• Power for high-capacity HVAC systems and motor loads

• Utility-grade power delivery and infrastructure

• Solar installations with significant amperage demands

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: 900

• Stranding: 58

• Conductor Diameter Inches: 0.999

• Insulation Thickness Inches: 0.8

• Jacket Thickness Inches: 0.009

• O.D. Inches:  1.139

• New Weight lb/1000FT: 987 lbs

• Ampacity at 90°C: 480 Amps