Duraclad® Type MC THHN/THWN Circuit Size Copper Conductor Isolated Ground
Copper THHN/THWN Insulated Singles. Two Insulated Grounding Conductors. UL Listed 600 Volts Rated VW-1. Galvanized Steel Interlocking Armor.
- Conductor:Solid per ASTM B3 or Combination unilay-stranded copper conductors per ASTM B787
- Insulation:All phases are insulated with Polyvinyl Chloride with Nylon Sheath Type THHN/THWN
- Ground:Two insulated Green and Green/Yellow grounds. Polyvinyl Chloride with Nylon Sheath Type THHN/THWN
- Binder:Mylar tape
- Armor:Galvanized Steel Interlocking Armor.
Applications and Features:
Southwire Type MC Cable -Isolated Ground is suitable for use as follow:Applications requiring redundant, dedicated or isolated grounding paths.Branch, feeder and service power distribution in commercial, industrial, institutional, and multi- residential buildings.Fished or embedded in plaster.Concealed or exposed installations.Environmental air-handling spaces per NEC 300.22 (C).Places of Assembly per NEC 518.4 and theaters per NEC 520.5.Installation in cable tray and approved raceways.Under raised floors for information technology equipment conductors and cables per NEC 645.5(D) & 645.5(D)(2)Class I Div. 2, Class II Div 2, & Class III Div. 1 Hazardous Locations.Binder tape with print legend wrapped around assembly.Type THHN/THWN rated 90ºC Dry.
Southwire Type MC Cable - Isolated Ground meets or exceeds the following requirements:
UL Online Product Guide Info - Metal-Clad Cable (PJAZ) ( www.ul.com )Federal Specification A-A59544 (formerly J-C-30B)NFPA 70 (National Electrical Code), Article 330Listed for use in UL 1, 2 and 3 Hour Through Penetration Firestop Systems
Specifications:ASTM B3 Soft or Annealed Copper WireASTM B8 Concentric-Lay-Stranded Copper ConductorsASTM B787 19 Wire Combination Unilay-Stranded Copper ConductorsUL 83 Thermoplastic Insulated Wires and CablesUL 1569 Metal-Clad CablesUL 1479 Standard for Safety Fire Tests of Penetration FirestopsUL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release TestIEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray TestBuy American: Compliant with Buy American Requirements, found in 49 U.S.C. § 5323(j); specify “Made in the USA Only!” when ordering to ensure your project receives American made products.REACH - European Community Regulation
Sample Print Legend:
STEEL MC CABLE W/CU CDRS THHN-THWN MAXIMUM VOLTAGE 600V, FOR USE IN CABLE TRAY90(D)C - WET OR DRY LOCATIONS GASOLINE & OIL RESISTANT CDRS. (GREEN INSULATED GROUND)
Table 1 – Weights and Measurements
Table 2 – Electrical and Engineering Data
Table 3 - Color Code
Updated On: Aug. 21, 2023, 12:24 p.m. UTC