1/3 TECK90 Cable with Ground - 1000V Aluminum Interlocked Armor (AIA)

Engineered for harsh industrial and heavy-utility applications, 1 AWG 3-Conductor TECK90 Armored Cable delivers complete 1000V 3-phase power and circuit protection without installing rigid conduit runs.

Featuring three stranded copper conductors, a 6 AWG bare ground wire, dual PVC jackets, and flexible Aluminum Interlocked Armor (AIA), it transitions seamlessly from indoor cable trays and concrete barriers directly into outdoor aerial runs or subterranean direct-burial trenches.

Key Features & Benefits: 1/3 TECK90 Armored Cable 1000V

• Dual-Jacket Direct Burial Protection: The inner bedding PVC cushions the core, while the heavy-duty -40°C outer PVC jacket seals the aluminum armor against water, corrosive soil chemicals, and mechanical abrasion.

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

• 3-Phase Power Architecture: Features three 1 AWG stranded bare copper circuit conductors and a 6 AWG bare copper ground wire for high thermal efficiency and continuous 145A load capacity.

• Flexible Interlocked Armor (AIA): The aluminum interlocked armor shields internal conductors from crushing loads and physical impacts while keeping the assembly flexible during pulls.

• Hazardous Location & Acid Gas Certified: Rated CSA HL, FT1/FT4 flame resistant, IEEE 1202, and AG14 compliant for harsh chemical and petrochemical plants.

Technical Specifications: 1 AWG 3C TECK90 Armored Cable

• Conductor Size: 1 AWG

• Number of Power Conductors: 3

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

• Ground Wire Size: 6 AWG Uninsulated Bare Stranded Soft Drawn Copper

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

• Insulation Thickness: 0.080 inches

• Inner Jacket: Lead-free, Flame-Retardant, Moisture- & Sunlight-Resistant Black PVC

• Armor Type: AIA (Aluminum Interlocked Armor)

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

• Voltage Rating: 1000 Volts (1kV)

• Temperature Rating: -40°C Minimum / +90°C Continuous Operation

• Ampacity Rating (@ 90°C): 145 Amps (per CE Code Part 1, Table 2)

• Armor Diameter: 1.44 inches

• Approximate Outer Diameter: 1.54 inches

• Approximate Net Weight: 1,593 lbs per 1,000 ft

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

💡 Technical Installation Note: Approved wet-location/explosion-proof TECK glands (such as Star Teck or TMC series) must be utilized to ensure proper ground bonding continuity and maintain watertight seals at enclosures. 

Common 1/3 TECK90 Cable Applications

• Industrial Machinery & Motor Feeds: Delivering power to localized sub-panels, large HVAC equipment, commercial pumps, and three-phase branch circuits.

• Pulp, Paper, and Chemical Facilities: Routing sub-feeder power lines through highly corrosive processing bays, wet areas, and acid-gas environments.

• Mining & Generating Stations: Transitioning electrical loads across open racks, building gaps, and underground utility paths.

• Direct-Burial & Utility Infrastructure: Laid directly into underground trenches, parking lot lighting loops, or encased in outdoor concrete envelopes.

Ordering & Fulfillment

• Cut to Length: Sold by the foot to match your exact trench layout and eliminate scrap material.

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

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

DISCLAIMER: The technical information provided is for general reference only. Multi-conductor industrial armored systems must strictly comply with the Canadian Electrical Code (CEC), the National Electrical Code (NEC), and all applicable provincial or municipal enforcement safety mandates. Always verify official product submittal sheets and exact component metrics with your cable manufacturer before establishing trench depths, panel punching maps, or physical cable tray layouts.

Common 1 AWG 3C TECK90 Cable Use Cases

• 120V/240V Dual-Voltage Subpanel Feeds: The primary choice for routing high-capacity subpanel feeders to detached workshops, commercial outbuildings, and agricultural facilities requiring both 120V branch circuits and heavy 240V loads (configured with 2 hots, 1 neutral, and 1 bare ground).
• 3-Phase Motors, Pumps & Drives: Powering 208V, 240V, 480V, or 600V 3-phase industrial motors, hydraulic pumps, heavy conveyor systems, and manufacturing machinery.
• Commercial HVAC Units & Heavy Chillers: Feeds heavy 3-phase rooftop air conditioning units (RTUs), central commercial chillers, walk-in refrigeration compressors, and industrial blowers.
• Direct-Burial Utility Infrastructure: Laid directly into underground trenches without conduit for outdoor commercial power distribution loops, high-output lighting networks, and facility infrastructure.
• Mining, Pulp & Chemical Processing: Built to run 3-phase power feeders or open cable tray circuits across chemical plants, subterranean mining shafts, sawmills, and paper mills exposed to mechanical impacts, chemicals, and standing water.

Who Relies on 1 AWG 3C TECK90 Cable?

Commonly Served Industries

• Industrial Construction & Manufacturing: Installed across factory floors, paper mills, steel mills, and processing plants requiring heavy crush protection and 1000V reliability.
• Oil, Gas & Chemical Processing: A standard specification for hazardous facilities requiring CSA HL certification, flame-retardant (FT1/FT4/IEEE 1202), and acid-gas (AG14) resistant armored power feeds.
• Commercial Infrastructure & Agriculture: Used on farms, food processing facilities, commercial parking complexes, and utility sites for direct-buried underground feeds.

Core Professionals & Buyers

• Electrical Contractors: Field technicians who choose TECK90 to eliminate the labor-intensive process of bending rigid conduit and pulling individual conductors in underground or exposed runs.
• Industrial Engineers: Designers who leverage thermoset RW90 XLPE insulation (rated to 1000V) for thermal stability, cold-weather flexibility (-40°C), and hazardous location compliance.
• Project Estimators & Buyers: Supply chain managers who leverage lightweight interlocked aluminum armor (AIA) to lower shipping costs, cut scrap by ordering custom lengths, and speed up field installation.

⚠️ 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.