750 MCM 4C Twisted XHHW-2 Aluminum Feeder Cable, Priority-Plex®, (Brown, Orange, Yellow, Gray)

This 750 MCM 4-conductor Priority-Plex® assembly is the heavy-duty powerhouse of the aluminum feeder line, specifically color-coded for 277/480V 3-phase, 4-wire systems. By factory-twisting these massive Brown, Orange, Yellow, and Gray conductors into a single synchronized bundle, this system overcomes the immense physical challenges of pulling individual 750 MCM wires, drastically reducing labor, friction, and the risk of cable damage.

Why Choose Priority-Plex® 750 MCM Aluminum Feeder?

At the 750 MCM level, traditional cable pulling requires massive equipment and significant manpower. The Priority-Plex® pre-twisted configuration ensures the bundle acts as a single unit, which is critical for maintaining consistent tension and preventing the conductors from "wedging" or "crossing" in large-diameter conduits.

• Maximum Pulling Efficiency: The twisted geometry reduces the sidewall pressure and total surface contact within the conduit, allowing for longer, smoother pulls even through multiple 90° bends.

• Safety & Identification: Factory-colored insulation (Brown, Orange, Yellow, Gray) provides permanent identification for high-voltage systems. This eliminates the need for field-taping and helps prevent phase-rotation errors in mission-critical 480V infrastructure.

• XHHW-2 Thermal Stability: The XLPE (Cross-linked Polyethylene) insulation is engineered for high-demand industrial environments, offering a 90°C rating in both wet and dry locations and superior resistance to chemical exposure.

• Economical Scale: Utilizing AA-8000 series aluminum at this gauge offers massive cost savings compared to copper, while significantly reducing the overall weight load on the building's structural supports.

Technical Specifications: 750 MCM 4C

• Conductor Size: 750 MCM (kcmil)

• Number of Conductors: 4 (Brown, Orange, Yellow, Gray)

• Conductor Material: AA-8000 Series Aluminum Alloy

• Insulation Type: XHHW-2 (Cross-linked Polyethylene)

• Voltage Rating: 600V

• Temperature Rating: 90°C (Wet/Dry)

• Ampacity: 435 Amps (@ 90°C) | 385 Amps (@ 75°C)

• Configuration: Parallel-Twisted (Priority-Plex®)

Common Applications

• Major Industrial Feeders: Primary power distribution for heavy manufacturing, automotive plants, and steel mills.

• Utility-Scale Infrastructure: Main service feeders for large hospitals, airports, and high-rise commercial campuses.

• Data Center Power: High-amperage 480V distribution from primary switchgear to large-scale transformers.

• Central Plant Mechanicals: Powering the largest industrial chillers, boilers, and water treatment pumping stations.

Technical Note: Pulling 750 MCM twisted bundles requires heavy-duty tuggers and high-capacity pulling eyes. Ensure that all terminations are made with AL9CU-rated mechanical or compression connectors. Given the high amperage, the use of an approved antioxidant compound and precise torque-checking is mandatory to prevent terminal overheating.

CABLE CONFIGURATION: 4C (BRN-ORG-YEL-GRY) Twisted Bundle

PRIORITY PART#: 750-04PPLEX-BOYG

General Shipping Information

In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.

You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.

Expedited Shipping

Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).

Returns

You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.

Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.

Orders on any items with a material value of $50 or less are non-returnable.