{"product_id":"350-mcm-aluminum-urd-cable-35kv-100-insulation-water-block-1-3-neutral","title":"350 MCM Aluminum URD Cable 35kV 100% Insulation | Water Block 1\/3 Neutral","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003e\"High-capacity utility trunking—engineered with tree-retardant XLPE and dual-layer water blocking for maximum 35kV grid durability in high-load underground feeders.\"\u003c\/b\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eWhy Utilities Specify the 350 MCM 35kV URD\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe 350 MCM 35kV URD cable is a primary distribution powerhouse, designed for main-trunk utility feeders and heavy-duty industrial primary services. It is the preferred choice for engineers requiring high current-carrying capacity for urban grid expansions and large-scale industrial infrastructure.\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eDual-Layer Water Block Protection:\u003c\/b\u003e Moisture is the primary catalyst for underground cable failure. This cable utilizes a water-blocking compound in the conductor strands and water-swellable agents in the neutral layer to provide a total longitudinal moisture seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eTree-Retardant XLPE (TR-XLPE):\u003c\/b\u003e The 345-mil insulation wall is comprised of premium TR-XLPE, specifically engineered to inhibit the formation of \"water trees,\" ensuring long-term dielectric stability even in saturated or corrosive soil.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003e1\/3 Concentric Neutral:\u003c\/b\u003e Featuring \u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"34\"\u003e18 x #14 AWG\u003c\/b\u003e annealed bare copper wires, this 1\/3 neutral configuration provides an optimized grounded path for fault currents and superior electrical stress control across the insulation shield.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eStranded 1350-H19 Aluminum:\u003c\/b\u003e The 350 kcmil aluminum stranded conductor reduces the overall diameter and air gaps, allowing for a more efficient pull through primary duct banks and conduits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eCommon 35kV Applications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eMain Utility Trunk Lines:\u003c\/b\u003e The primary \"artery\" of the underground grid, transporting power from substations to regional distribution nodes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eHeavy Industrial Infrastructure:\u003c\/b\u003e Providing reliable 35kV primary service to refineries, mining operations, and massive data center campuses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eUrban Grid Upgrades:\u003c\/b\u003e Replacing smaller-gauge primary cables in growing metropolitan areas to increase overall grid capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eENGINEERING OVERVIEW: 350 MCM HEAVY-DUTY FEEDER\u003c\/b\u003e The 350 MCM 35kV URD cable is optimized for high-capacity primary distribution where environmental resilience is non-negotiable. With a nominal outer diameter of \u003cb data-path-to-node=\"12\" data-index-in-node=\"210\"\u003e1.87\"\u003c\/b\u003e, this cable is engineered for durability in direct burial or duct installations subject to extreme mechanical and moisture stressors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eAPPLICATION:\u003c\/b\u003e Aluminum Conductor MV-105 35kV water-blocked URD cable is primarily used for primary underground power distribution. It is suitable for use in wet or dry locations, installed in underground ducts or via direct burial.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eCONDUCTORS:\u003c\/b\u003e 350 MCM (350 kcmil) Compact or compressed aluminum 1350-H19 in Class B stranding.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eCONDUCTOR WATER BLOCK:\u003c\/b\u003e Water block compound filled conductor or water swellable tape over the conductor.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eINSULATION:\u003c\/b\u003e \u003cb data-path-to-node=\"16\" data-index-in-node=\"12\"\u003eTR-XLPE (Tree-Retardant Cross-Linked Polyethylene)\u003c\/b\u003e in 100% insulation level (345 Mils).\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eCONCENTRIC NEUTRAL WATER BLOCK:\u003c\/b\u003e Semi-conducting water-swellable tape over the insulation shield or water-swellable powder between the concentric neutral strands.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eCONCENTRIC NEUTRAL:\u003c\/b\u003e 18 x #14 AWG Annealed bare copper wires (1\/3 neutral conductivity).\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eJACKET:\u003c\/b\u003e Sunlight resistant XLPE, black with three red stripes for easy high-voltage phase identification.\u003c\/p\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003eINDUSTRY STANDARDS \u0026amp; COMPLIANCE:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003e\u003cb data-path-to-node=\"21,0,0\" data-index-in-node=\"0\"\u003eUL 1072:\u003c\/b\u003e Listed as Type MV-105\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003e\u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"0\"\u003eICEA S-94-649:\u003c\/b\u003e Concentric Neutral Cables Rated 5 through 46kV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,2,0\"\u003e\u003cb data-path-to-node=\"21,2,0\" data-index-in-node=\"0\"\u003eAEIC CS8:\u003c\/b\u003e Shielded Power Cables Rated 5 through 46kV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,3,0\"\u003e\u003cb data-path-to-node=\"21,3,0\" data-index-in-node=\"0\"\u003eTemperature Ratings:\u003c\/b\u003e 105°C (Normal), 140°C (Emergency), 250°C (Short Circuit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003eCABLE MARKING:\u003c\/b\u003e PRIORITY WIRE AL TR-XLPE 35KV 100% INSUL LEVEL 345 MILS (UL) E364254 TYPE MV-105 XLPE WB SUN RES.\u003c\/p\u003e\n\u003cp data-path-to-node=\"22\"\u003e \u003c\/p\u003e\n\u003chr data-path-to-node=\"23\"\u003e\n\u003cp data-path-to-node=\"24\"\u003e\u003cb data-path-to-node=\"24\" data-index-in-node=\"0\"\u003eTechnical Note:\u003c\/b\u003e All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"24\"\u003e \u003c\/p\u003e","brand":"Wire America","offers":[{"title":"250 ft. Spool","offer_id":53296161882426,"sku":"ALURDWB-35K-350-1\/3-250","price":7004.0,"currency_code":"USD","in_stock":true},{"title":"500 ft. Spool","offer_id":53296161915194,"sku":"ALURDWB-35K-350-1\/3-500","price":13936.0,"currency_code":"USD","in_stock":true},{"title":"1000 ft. Spool","offer_id":53296161947962,"sku":"ALURDWB-35K-350-1\/3-1K","price":27729.0,"currency_code":"USD","in_stock":true},{"title":"2500 ft. Spool","offer_id":53296161980730,"sku":"ALURDWB-35K-350-1\/3-2500","price":68967.0,"currency_code":"USD","in_stock":true},{"title":"By the Foot","offer_id":53296162013498,"sku":"ALURDWB-35K-350-1\/3-FT","price":28.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0234\/9114\/files\/350-mcm-aluminum-urd-cable-35kv-100-insulation-water-block-1-3-neutral.jpg?v=1775767249","url":"https:\/\/www.wireamerica.com\/products\/350-mcm-aluminum-urd-cable-35kv-100-insulation-water-block-1-3-neutral","provider":"Wire America ","version":"1.0","type":"link"}