About Cable XHH/XHHW-2 AL SERIE 8000

1. What Is XHH/XHHW-2 AL SERIE 8000 Cable?

XHH/XHHW-2 AL SERIE 8000 is a medium to low-voltage power cable that uses 8000 series aluminum alloy as its conductor and XLPE (cross-linked polyethylene) as its insulation. It is widely used in residential, commercial, and industrial power distribution systems. Both XHH and XHHW-2 are flame-retardant insulation types under UL standards, with differences in moisture and temperature resistance.

This cable series combines the economy of lightweight aluminum with the superior physical properties of XLPE, making it an ideal substitute for copper cables. It is especially suitable for projects requiring reliable performance with weight and budget considerations.

2. Cable Construction: Durability Meets Flexibility

The XHH/XHHW-2 AL SERIE 8000 cable consists of the following key components:

1. Conductor: 8000 Series Aluminum Alloy

Compared to traditional 1350-H19 aluminum, 8000 series aluminum (such as AA-8176) offers improved tensile strength and creep resistance while maintaining good conductivity. It is one of the aluminum materials recognized by the NEC.

2. Insulation: XLPE (Cross-linked Polyethylene)

The XLPE insulation provides excellent electrical properties, heat resistance, and flame retardancy. It is rated for 90°C in dry locations and 75°C in wet locations.

3. Cable Shapes & Sizes

Available in sizes from 6 AWG up to 1000 kcmil. Common models include:

12AWG XHH Cable

XHH Cable 8AWG

4/0 AWG, 500 kcmil, and larger sizes for industrial use

3. Electrical Performance & Certifications

4. Versatile Applications Across Multiple Fields

Thanks to its superior insulation, moisture resistance, and cost-effectiveness, the XHH/XHHW-2 AL SERIE 8000 cable is widely used in residential, commercial, and industrial projects. Typical uses include main power distribution, branch circuits, backup power, solar power connections, and EV charging stations. Its excellent fire resistance and heat tolerance make it suitable for dry, conduit, or direct burial installations. Particularly in new construction or retrofits, xhhw wire significantly reduces installation costs, making it a smart alternative to copper.

5. Case Study1: Residential Community in Austin, Texas

Project Background: A real estate developer in Austin needed a cost-effective, flame-retardant, and moisture-resistant cable solution for underground distribution.

Solution: Selected XHHW-2 AL SERIE 8000 cables. Main feeders used 4/0 AWG, with branch circuits using 12awg xhh cable.

Result: Passed all NEC tests, reduced total wiring cost by nearly 28%, and was praised for safety and performance.

6. XHH vs. XHHW-2: What's the Difference?

From a technical standpoint, XHHW-2 is more versatile and suitable for a wider range of installation conditions.

7. Case Study2: Food Processing Plant in Canada

Project Background: A food plant needed to upgrade an old copper cable system with higher fire resistance and moisture protection while reducing material costs.

Solution: Replaced copper with xhh cable 8awg, installed in conduits using XHHW-2 aluminum cables.

Result: Reduced cable weight by 40%, installation time shortened by 20%, fully compliant with CSA and fire safety codes.

8. Why Choose 8000 Series Aluminum Alloy?

1. Enhanced Mechanical Strength & Stability

AA-8000 aluminum alloy features better tensile and creep resistance, ideal for long-term heavy current loads.

2. Lightweight & Easy to Install

8000 series aluminum cables weigh significantly less than copper, making them easier to install, especially in conduit or overhead applications.

3. Cost-Effective

With fluctuating copper prices, aluminum offers a more budget-friendly solution, especially for large-scale projects.

4. NEC-Compliant

The 8000 series aluminum is the only alloy material recognized by the NEC for safe and certified use in power systems.

9. Case Study3: Solar Power Wiring for Office Building, California

Project Background: A commercial building needed a reliable, low-cost, and outdoor-suitable cable for solar power system wiring.

Solution: Used xhhw 2 aluminum cables from inverter to main panel, with sizes like 2 AWG and 8 AWG.

Result: Saved over $12,000 in wiring costs, stable operation for 3 years, passed all local building inspections.

10. Selection & Ordering Guide

When choosing XHH/XHHW-2 AL SERIE 8000 cables, consider the following:

Match AWG size to load current and run length

Determine if underground or moist environment protection is required

Choose UL/CSA certified manufacturers

Popular Specifications:

12awg xhh cable: for lighting and light-duty loads

xhh cable 8awg: for medium-load circuits or equipment

4/0 AWG+: for main service feeders

Custom color coding and spool lengths are available for bulk projects.

11.  Frequently Asked Questions

Q1: Can XHHW-2 cable be used for direct burial?

Yes. XHHW-2 is moisture-resistant and mechanically tough, making it ideal for direct burial.

Q2: Is aluminum conductor less safe than copper?

Not at all. 8000 series aluminum alloy is UL-certified, safe, and reliable when installed properly.

Q3: Can XHHW-2 be used in solar and EV projects?

Absolutely. It's a great choice for inverters, panels, and EV charger connections due to its heat resistance and flexibility.

Dongguan Greater Wire & Cable Co., Ltd. has a wide range of products, including cross-linked cables, PVC cables, rubber cables, and silicone cables, which can cope with various working environments and technical requirements. We are always customer-centric and focus on the stability and safety of each transmission. If you are preparing a new project or optimizing an existing line system, please contact Greater, we will provide you with professional support and precise services.