{"product_id":"4-0-3-w-ground-tray-cable-thhn-pvc-vntc","title":"4\/0-3C VNTC Tray Cable w\/ Ground Type TC-ER (THHN PVC 600V)","description":"\u003cp data-path-to-node=\"1\"\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"0\"\u003e4\/0 AWG 3-Conductor VNTC (Vinyl Nylon Tray Cable) with Ground (Numbered Conductors)\u003c\/b\u003e is a heavy-duty, industrial-grade power feeder cable engineered for installation in open cable trays, structural conduits, and industrial wireways. Comprising three standalone 4\/0 AWG stranded bare copper power conductors alongside a dedicated bare copper grounding wire, this multi-conductor assembly utilizes high-performance THHN\/THWN-2 insulation cores wrapped in a rugged, sunlight-resistant Polyvinyl Chloride (PVC) outer jacket.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eDesigned specifically for demanding industrial environments, this variation features uniform black insulation across all power legs, with each conductor uniquely identified by high-visibility, wear-resistant surface numbers (Conductor 1, Conductor 2, Conductor 3) printed continuously along the core. The round profile, alphanumeric tracking system, and integrated grounding infrastructure provide maximum durability and streamlined termination, making it an ideal choice for high-capacity industrial motor feeds, main panel distribution entries, and heavy machinery branch power lines.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eAMPACITY RATINGS (NEC 310.16)\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003e60°C Terminal Rating: 195 AMPS\u003c\/b\u003e This is the baseline engineering safety rating. Use this value for final circuit sizing under normal operating conditions when connecting to legacy equipment terminals or breaker lugs restricted to 60°C constraints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003e75°C Terminal Rating: 230 AMPS\u003c\/b\u003e This is the standard engineering design rating. Use this value for most standard modern terminal connections and commercial distribution control setups, as most industrial equipment lugs are restricted to 75°C terminations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003e90°C Terminal Rating: 260 AMPS\u003c\/b\u003e This is the maximum capacity rating. Use this value strictly as the baseline calculation factor when adjusting or derating for high ambient operating temperatures, or when bundling multiple high-amperage tray cables together in tightly packed industrial raceways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"7\"\u003eKey Features\u003c\/h4\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eIndustrial Numbered Conductor Core:\u003c\/b\u003e Eliminates traditional color-coding in favor of alphanumeric tracking (1, 2, 3 printed on the insulation). This standard industrial layout reduces phase confusion on large jobsites and streamlines connections to matching numbered terminal blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eHigh-Capacity Power Distribution (4\/0 AWG):\u003c\/b\u003e Sized to provide substantial power-carrying capacity with premium bare copper, making it an excellent choice for three-phase heavy machinery loops, high-draw industrial sub-panels, and main transformer distribution connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eIntegrated Bare Copper Ground Wire:\u003c\/b\u003e Includes a factory-installed, dedicated bare copper grounding conductor twisted within the core, ensuring a reliable, low-impedance fault current path without the need to pull an independent grounding line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eDual THHN \/ THWN-2 Conductor Insulation:\u003c\/b\u003e Inner copper conductors are wrapped in high-dielectric PVC and topped with a rugged clear nylon skin. This dual-layer architecture ensures superior resistance to oil, gasoline, moisture, and insulation scraping during difficult installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eDirect Burial \u0026amp; Sunlight Resistant:\u003c\/b\u003e Protected by an extruded, flame-retardant outer PVC jacket that forms an impermeable barrier against harsh ambient conditions, making it safe for open air tray runs, direct direct-burial trenching, or wet environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eHighly Conductive Bare Copper:\u003c\/b\u003e Manufactured with high-purity, soft-annealed stranded bare copper conductors to deliver optimal electrical conductivity, minimal line resistance, and sufficient physical flexibility for long pulled runs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,6,0\"\u003e\u003cb data-path-to-node=\"8,6,0\" data-index-in-node=\"0\"\u003eRigorous Industrial Flame Ratings:\u003c\/b\u003e Engineered to prevent the migration of fire across open structural paths, fully certified to pass the demanding IEEE 1202 \/ UL 1685 vertical tray flame tests.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"9\"\u003eCommon Applications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eMain Feeders \u0026amp; Service Entrances:\u003c\/b\u003e Injecting raw power from outdoor utility transformers into high-capacity indoor distribution panels, switchgear arrays, and main disconnect hubs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eIndustrial \u0026amp; Heavy Manufacturing Layouts:\u003c\/b\u003e Routing high-amperage power across industrial environments, paper mills, foundries, mining sites, and petrochemical operations via open indoor or outdoor cable trays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eDirect Burial Site Distribution:\u003c\/b\u003e Burying underground branch and feeder circuits between commercial facilities, outer maintenance hubs, outbuildings, and municipal wastewater treatment zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eHazardous Environment Deployment:\u003c\/b\u003e Approved under strict National Electrical Code provisions for installation within Class I, Division 2 hazardous industrial locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003eCircuit Identification: Standard Industrial Numbering Method\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eConductor 1:\u003c\/b\u003e Black Insulation printed with \"1\" or \"ONE\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eConductor 2:\u003c\/b\u003e Black Insulation printed with \"2\" or \"TWO\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eConductor 3:\u003c\/b\u003e Black Insulation printed with \"3\" or \"THREE\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eDedicated Ground:\u003c\/b\u003e 4 AWG Stranded Bare Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003ci data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eNote: VNTC constructions also include a continuous printed identification code on the surface of the jacket for cable type and structural standard tracking.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eConductor Size:\u003c\/b\u003e 4\/0 AWG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eNumber of Power Conductors:\u003c\/b\u003e 3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eConductor Type:\u003c\/b\u003e Stranded Bare Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eGround Wire Size:\u003c\/b\u003e 4 AWG Stranded Bare Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eInsulation Material:\u003c\/b\u003e PVC with Nylon Skin (THHN\/THWN-2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,5,0\"\u003e\u003cb data-path-to-node=\"14,5,0\" data-index-in-node=\"0\"\u003eJacket Material:\u003c\/b\u003e PVC (Polyvinyl Chloride) - Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,6,0\"\u003e\u003cb data-path-to-node=\"14,6,0\" data-index-in-node=\"0\"\u003eVoltage Rating:\u003c\/b\u003e 600 Volts RMS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,7,0\"\u003e\u003cb data-path-to-node=\"14,7,0\" data-index-in-node=\"0\"\u003eMaximum Temperature Rating:\u003c\/b\u003e 90°C Dry \/ 90°C Wet Continuous Operating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,8,0\"\u003e\u003cb data-path-to-node=\"14,8,0\" data-index-in-node=\"0\"\u003eFlame Test Ratings:\u003c\/b\u003e IEEE 1202, UL 1685 Vertical Tray Flame Test, FT4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,9,0\"\u003e\u003cb data-path-to-node=\"14,9,0\" data-index-in-node=\"0\"\u003eCompliance Standards:\u003c\/b\u003e UL 1277 (Type TC), NEC Article 336, Type THHN\/THWN-2 Conductors, RoHS Compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eTechnical Note:\u003c\/b\u003e When engineering layouts with high-capacity 4\/0 AWG VNTC tray cable, tracking raceway space and ambient heat buildup is vital. Since this is a 3-conductor configuration with a ground wire, it constitutes three current-carrying conductors under normal balanced loading conditions, meaning ampacity derating is generally not required per the baseline requirements of NEC Article 310.15(C)(1) unless bundled with other cables. However, if the circuit feeds non-linear loads (such as heavy variable-frequency drives or electronic ballasts), harmonic neutral currents may require the neutral to count as a current-carrying line. In all cases, final breaker sizing must align with the terminal temperature limitations of the connected equipment (typically the 75°C rating of 230 Amps).\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eCABLE TYPE:\u003c\/b\u003e 4\/0 AWG \/ 3-Conductor Stranded Round THHN\/PVC Type TC Tray Cable with Ground (Numbered Conductors)\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eDISCLAIMER:\u003c\/b\u003e The technical information provided is for general reference only. Large-scale industrial power distribution paths, tray layouts, and machinery connections must strictly adhere to the National Electrical Code (NEC), local building structures, and relevant industrial safety parameters. Always cross-reference the official product submittal data sheet from the chosen manufacturer prior to finalizing physical system designs or cutting structural cable lengths.\u003c\/p\u003e","brand":"Wire America","offers":[{"title":"250 ft. Spool","offer_id":52577038336314,"sku":"TCTHN4\/0-3-250","price":8223.0,"currency_code":"USD","in_stock":true},{"title":"500 ft. Spool","offer_id":52577038369082,"sku":"TCTHN4\/0-3-500","price":16362.0,"currency_code":"USD","in_stock":true},{"title":"1000 ft. Spool","offer_id":52577038401850,"sku":"TCTHN4\/0-3-1K","price":32556.0,"currency_code":"USD","in_stock":true},{"title":"By the Foot","offer_id":52577038434618,"sku":"TCTHN4\/0-3-FT","price":33.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0234\/9114\/files\/Tray_Cable_THHN_PVC_1_0-3C_w_Ground_1140d004-b4d8-4603-9802-30f4283fcd9d.jpg?v=1763585320","url":"https:\/\/www.wireamerica.com\/products\/4-0-3-w-ground-tray-cable-thhn-pvc-vntc","provider":"Wire America ","version":"1.0","type":"link"}