250-4 3E AL THHN BROWN/ORANGE/YELLOW/GRAY/#1 GREEN GROUND 600V AIA MC RISER
Southwire #: 64749399
250/4 kcmil AlumaFlex™ THHN/THWN-2 Insulated Singles with 8000 series Triple E™ Aluminum Alloy. Bare AlumaFlex™ Aluminum Alloy Grounding Conductor. UL Listed. 600 Volts. Binder Jacket for Continuous Conductor Support. Lightweight Aluminum Interlocked Armor.
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Construction
Conductor Color
Packaging
Application
Suitable for use as follows:
- Riser Cable, vertical applications
- Branch, feeder and service power distribution in commercial, industrial, institutional, and multiresidential buildings.
- Power, lighting, control, and signal circuits.
- 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).
Specifications
| No. of Conductors | 4 4 | |
| Size (AWG or kcmil) (mm2) | 250 KCMIL 250 KCMIL | |
| No. of Strands | 1 1 | |
| Insulation Thickness (mils) (mm) | 60 1.52 | mils mm |
| Size (AWG) | 1 1 | |
| Nom. OD (mils) (mm) | 2243 56.97 | mils mm |
| Nominal Total Weight (lbs/1000') (kgs/km) | 2055 3058 | lbs/1000' kgs/km |
Standards & References
Southwire AlumaFlex Riser MC™ Cable meets or exceeds the requirements of:
- UL 83
- UL 1569
- UL 1685
- ICEA S-95-658 (NEMA WC70)
- Federal Specification A-A59544 (formerly J-C-30B)
- FT4/IEEE 1202 (70,000 Btu/hr)
- NFPA 70 (National Electrical Code), Article 330
- Listed for use in UL 1, 2, and 3 Hour Through-Penetration Firestop Systems
- REACH/RoHS-2 (Chemical Limit) Compliant
Construction
Southwire AlumaFlex Riser MC™ Cable with Triple E™ Aluminum Alloy is constructed with Type THHN/THWN-2 conductors and a bare equipment grounding conductor. Conductors are AlumaFlex™ 8000 series aluminum alloy compact stranded. A binder tape is wrapped over the conductors and an integral polymeric binder jacket is applied under armor for continuous conductor support. Aluminum interlocking armor is applied snuggly over the assembly. An optional overall PVC Jacket can be applied over the armor.
- Ideal for use in vertical high rise applications
- Available with aluminum or copper THHN or XHHW conductors
- Available in custom constructions and lengths
- Polymeric binder jacket over the conductors provides continuous conductor support
- Available with Southwire pulling heads and on stacked reels.
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