8/3 TECK90 Cable with Ground - 1000V Aluminum Interlocked Armor (AIA)

Engineered for harsh industrial and direct-burial applications, 8 AWG 3-Conductor TECK90 Cable delivers complete 1000V 3-phase power and circuit protection without installing rigid conduit.

Featuring three stranded copper conductors, a #10 ground, dual PVC jackets, and flexible Aluminum Interlocked Armor (AIA), it is the ultimate direct-burial solution for 55A industrial power circuits, 3-phase machinery feeds, motors, and cable trays.

Key Features & Benefits: 8/3 TECK90 1000V Cable

• Dual-Jacket Direct Burial Protection: The inner and outer lead-free PVC jackets isolate the interlocked aluminum armor from moisture, soil chemicals, and mechanical abrasion, allowing direct installation in open trenches or wet raceways.

• 1000V Heavy-Duty Rating: Built with RW90 XLPE thermoset insulation rated for applications up to 1000V and continuous operating temperatures from -40°C to +90°C in wet or dry locations.

• 3-Phase Power Layout: Features three stranded bare copper circuit conductors (8 AWG) and a 10 AWG bare copper ground wire for reliable 3-phase grounding and ampacity.

• Flexible Interlocked Armor (AIA): The aluminum interlocked armor shields internal conductors from physical impacts, crushing, and soil shifts without sacrificing flexibility during tight pulls.

• Severe Weather & Hazardous Location Approved: Rated for -40°C cold impact and certified for hazardous locations (CSA C22.2 No. 174) and FT4 flame resistance.

Technical Specifications: 8 AWG 3C TECK90 Cable

• Conductor Size: 8 AWG

• Number of Power Conductors: 3

• Conductor Material: Stranded Bare Copper Class B (ASTM B8)

• Ground Wire Size: 10 AWG Bare Stranded Copper

• Insulation Type: Cross-Linked Polyethylene (XLPE) / Type RW90

• Inner Jacket: Flame-retardant, Lead-Free Black PVC

• Armor Type: AIA (Aluminum Interlocked Armor)

• Protective Outer Jacket: -40°C PVC - Black (Sunlight, Water & Chemical Resistant)

• Voltage Rating: 1000 Volts

• Temperature Rating: -40°C to +90°C

• Ampacity Rating (@ 90°C): 55 Amps (per CE Code Part 1, Table 2)

• Insulation Thickness: 0.045 inches

• Armor Diameter: 0.86 inches

• Approximate Outer Diameter: 0.94 inches

• Approximate Net Weight: 486 lbs per 1,000 ft

• Compliance Standards: CSA C22.2 No. 131, CSA C22.2 No. 174 (Hazardous Locations), CSA FT1 & FT4, IEEE 1202, UL 1581, IEEE 383, ICEA T-30-520, RoHS Compliant

Common 8/3 TECK90 Cable Applications

• Industrial 3-Phase Equipment: Powering 3-phase motors, pumps, heavy compressors, and automated processing machinery in commercial and industrial facilities.

• Chemical & Heavy Manufacturing: Routing power and control circuits in paper mills, steel processing plants, and chemical refining facilities.

• Direct Burial & Underground Feeders: Running direct-buried sub-feeder circuits between industrial structures, outbuildings, or outdoor machinery pads without conduit.

Ordering & Fulfillment

• Cut to Length: Sold by the foot or in custom reel quantities to match your exact trench layout and eliminate scrap material.

• Fast Processing: Ships directly from regional distribution hubs to guarantee minimal transit time and lower freight costs.

• Submittal Assistance: Need cut sheets or manufacturer technical data sheets for engineering approval? Call our sales desk directly at 833-268-8644 or email sales@wireamerica.com.

All values are nominal and subject to correction. Ampacity is based on CE Code Part 1, Table 2 for 3 conductors in raceway (conduit)

Common 8 AWG 3C TECK90 Cable Use Cases

• 3-Phase Industrial Branch Circuits: Feeds 1000V, 480V, or 208V 3-phase motors, industrial HVAC compressors, and automated processing lines in manufacturing plants.
• Direct Underground Burial: Designed to lay directly into open trenches without protective PVC or metal pipe, running main distribution power to remote equipment pads or outbuildings.
• Petrochemical & Hazardous Area Power: Deployed in oil refineries, chemical plants, and fuel depots where its containment properties meet CSA HL standards for Class I, Division 1 & 2 hazardous locations when properly glanded.
• Corrosive & Wet Environment Routing: Ideal for wastewater processing, pulp mills, and food processing wash-down areas due to dual water-tight PVC jackets that resist chemical vapors.
• Subpanel & Transformer Feeds: Supplies clean 3-phase feeder power to remote subpanels, job site transformers, and heavy commercial distribution equipment.

Who Relies on 8 AWG 3C TECK90 Cable?

Commonly Served Industries

• Mining & Heavy Resource Extraction: Utilized in surface and underground operations to power 3-phase pumps, drills, and auxiliary systems under extreme physical stress.
• Oil, Gas & Chemical Processing: A primary cable specification for processing plants requiring chemical- and flame-resistant armored power runs.
• Industrial Manufacturing & Utilities: Integrated into factory floors, paper mills, and power generation facilities requiring heavy mechanical crush protection.

Core Professionals & Buyers

• Industrial Electricians: Field technicians who prefer TECK90 to eliminate the labor-intensive process of bending rigid pipe and pulling individual wires.
• Electrical Engineers: Designers who leverage 1000V-rated RW90 XLPE insulation for thermal stability and high system reliability under heavy electrical loads.
• Project Estimators & Buyers: Purchasing managers who leverage lightweight interlocked aluminum armor (AIA) to minimize freight costs and reduce tray loading.
• Electrical Safety Inspectors: Compliance officers who verify grounding continuity via the internal bare ground wire and confirm code adherence in hazardous locations.

⚠️ Electrical Code Disclaimer: The applications listed above are for informational and educational purposes only. Electrical code requirements vary significantly by region. Always consult a licensed electrician and your local building authority to verify compliance with the Canadian Electrical Code (CEC) or National Electrical Code (NEC®) for your specific project before purchasing or installing cable.

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.