Master the most demanding high-amperage installations with this 500 MCM Priority-Plex twisted assembly, a powerhouse solution for primary industrial feeders. By factory-bundling three massive conductors into a precision-twisted unit, this cable solves the logistical nightmare of handling 500 MCM reels individually, drastically reducing the physical footprint on the job site and ensuring a synchronized, balanced pull through heavy-duty conduit systems.

Why Choose 500 MCM 3C Twisted XHHW-2 Aluminum Feeder?

At the 500 MCM level, every ounce of weight and every inch of friction matters. The Priority-Plex system is engineered to minimize the “pulling tension” that often plagues large-scale infrastructure projects. This twisted configuration prevents conductors from overlapping or wedging inside the raceway, protecting the insulation and the integrity of the circuit during high-stress installations.

• High-Capacity Logistical Edge: Consolidation into a single twisted unit means fewer reel stands, less setup time, and a more controlled payout for your crew.

• Simplified Phase Management: Features pre-identified Black and Red phase leads with a dedicated White neutral, streamlining the landing process in large switchgear and gutters.

• Resilient XHHW-2 Thermal Shielding: The cross-linked polyethylene (XLP) insulation is built to handle the extreme heat of continuous high-load distribution while remaining resistant to moisture and chemicals.

• Optimized Power-to-Weight Performance: Utilizing AA-8000 aluminum allows for massive current carrying capacity without the prohibitive weight and cost of copper equivalents.

Technical Specifications: 500 MCM 3C XHHW-2

• Conductor Size: 500 MCM (kcmil)

• Number of Conductors: 3 (Twisted)

• Color Code: Black, Red, White

• Ampacity: 310 Amps at 75C / 350 Amps at 90C (NEC Table 310.16)

• Voltage: 600V

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

• Max Temp: 90C (Wet/Dry)

• Conductor Material: AA-8000 Series Aluminum Alloy

• Standards: UL 44, UL 854, ASTM B800, B801, Federal Spec A-A-59544

Common Applications

• Industrial Main Service: The definitive choice for connecting utility transformers to massive industrial distribution centers and manufacturing plants.

• Data Center Infrastructure: Ideal for the heavy, continuous power demands of server environments where high-ampacity neutrals are required.

• Institutional Power Plants: Frequently used in hospital power systems and university campuses for reliable, high-volume energy routing.

• Heavy-Wall Conduit Pulls: The twisted profile is specifically advantageous for long-distance pulls through 4-inch or larger conduit where reducing friction is a critical safety priority.

Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyers responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.

PRIORITY PART#: 500-03PPLEX-BRW

*All values are nominal and subject to correction. Ampacity is based on the National Electrical Code (NEC) for conductors in raceway or earth, adjusted for specific ambient conditions and fill factors as applicable.