Alumaflex Riser MC™ Cable Type MC AL Feeder THHN/THWN-2 Conductors

Alumaflex Riser MC™ Cable Type MC AL Feeder THHN/THWN-2 Conductors

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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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

measurement
imperial metric
Select a set of products below for more information:
Conductor Ground Wire
No. of Conductors Size (AWG or kcmil) No. of Strands Insulation Thickness (mils) (mm) Size (AWG) No. of Strands Nom. OD (mils) (mm) Nominal Total Weight (lbs/1000') (kgs/km) Allowable Ampacity
641359 4 4 6 AWG 6 AWG 18 18 30 0.76 6 6 1103 28.02 441 656
649354 0 0 4 AWG 4 AWG 1 1 40 1.02 8 8 1298 32.97 995 1481
643253 4 4 4 AWG 4 AWG 18 18 40 1.02 6 6 1248 31.70 580 863
641362 4 4 2 AWG 2 AWG 18 18 40 1.02 4 4 1398 35.51 755 1124
597542 4 4 1 AWG 1 AWG 18 18 50 1.27 4 4 1613 40.97 969 1443
583762 4 4 1/0 AWG 1/0 AWG 1 1 50 1.27 4 4 1818 46.18 1196 1779
583766 3 3 2/0 AWG 2/0 AWG 1 1 50 1.27 4 4 1750 44.47 1091 1623
596279 4 4 2/0 AWG 2/0 AWG 1 1 50 1.27 4 4 1768 44.91 1246 1855
583913 3 3 3/0 AWG 3/0 AWG 18 18 50 1.27 4 4 1864 47.35 1246 1854
593349 4 4 3/0 AWG 3/0 AWG 1 1 50 1.27 4 4 2017 51.25 1488 2215
583917 3 3 4/0 AWG 4/0 AWG 1 1 50 1.27 2 2 1943 49.35 1446 2152
581869 4 4 4/0 AWG 4/0 AWG 1 1 50 1.27 1 1 2103 53.42 1792 2667
573432 3 3 250 KCMIL 250 KCMIL 1 1 60 1.52 3/0 3/0 1985 50.42 1694 2520
561133 4 4 250 KCMIL 250 KCMIL 1 1 60 1.52 1 1 2151 54.65 1985 2954
646549 3 3 300 KCMIL 300 KCMIL 1 1 60 1.52 1 1 2093 53.16 1853 2758
641535 4 4 300 KCMIL 300 KCMIL 1 1 60 1.52 1 1 2272 57.72 2247 3344
649344 0 0 350 KCMIL 350 KCMIL 1 1 60 1.52 2 2 2428 61.67 2527 3760
677621 3 3 350 KCMIL 350 KCMIL 1 1 60 1.52 1 1 2192 55.68 2012 2994
561135 4 4 350 KCMIL 350 KCMIL 1 1 60 1.52 1/0 1/0 2383 60.54 2523 3755
597913 3 3 400 KCMIL 400 KCMIL 1 1 60 1.52 3/0 3/0 2373 60.27 2369 3526
580634 4 4 400 KCMIL 400 KCMIL 1 1 60 1.52 3/0 3/0 2487 63.17 2834 4217
649347 4 4 500 KCMIL 500 KCMIL 1 1 60 1.52 1 1 2728 69.29 3300 4910
573254 3 3 500 KCMIL 500 KCMIL 1 1 60 1.52 250 250 2673 67.89 2819 4195
561136 4 4 500 KCMIL 500 KCMIL 1 1 60 1.52 3/0 3/0 2673 67.89 3324 4947
641550 3 3 600 KCMIL 600 KCMIL 1 1 70 1.78 4/0 4/0 2665 67.70 3154 4693
567308 4 4 600 KCMIL 600 KCMIL 1 1 70 1.78 400 400 3138 79.71 4303 6403
641914 3 3 750 KCMIL 750 KCMIL 1 1 70 1.78 750 750 3141 79.79 4309 6412
561137 4 4 750 KCMIL 750 KCMIL 1 1 70 1.78 3/0 3/0 3145 79.89 4623 6880
593671 5 5 900 KCMIL 900 KCMIL 1 1 70 1.78 400 400 3538 89.87 5702 8486
580975 4 4 900 KCMIL 900 KCMIL 1 1 70 1.78 250 250 3393 86.18 5506 8194
678379 4 4 900 KCMIL 900 KCMIL 1 1 70 1.78 1/0 1/0 3378 85.80 5356 7971

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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