Metal Clad Cable

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 & Features

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

Select a set of products below for more information:

	Conductor				Ground Wire
	No. of Conductors	Size (AWG or kcmil) (mm2)	No. of Strands	Insulation Thickness (mils) (mm)	Size (AWG)	Nom. OD (mils) (mm)	Nominal Total Weight (lbs/1000') (kgs/km)
More Options	4 4	1/0 AWG 1/0 AWG	1 1	50 1.27	4 4	1818 46.18	1196 1779
More Options	4 4	2/0 AWG 2/0 AWG	1 1	50 1.27	4 4	1768 44.91	1248 1857
More Options	4 4	3/0 AWG 3/0 AWG	1 1	50 1.27	4 4	2034 51.67	1536 2286
More Options	3 3	4/0 AWG 4/0 AWG	1 1	50 1.27	2 2	1943 49.35	1446 2152
More Options	4 4	4/0 AWG 4/0 AWG	1 1	50 1.27	2 2	2106 53.49	1763 2624
More Options	3 3	250 KCMIL 250 KCMIL	1 1	60 1.52	3/0 3/0	1985 50.42	1694 2520
More Options	4 4	250 KCMIL 250 KCMIL	1 1	60 1.52	1 1	2151 54.65	1987 2956
More Options	3 3	300 KCMIL 300 KCMIL	1 1	60 1.52	1 1	2093 53.16	1858 2765
More Options	4 4	300 KCMIL 300 KCMIL	1 1	60 1.52	1 1	2286 58.08	2330 3467
More Options	3 3	350 KCMIL 350 KCMIL	1 1	60 1.52	1 1	2192 55.68	2012 2994
More Options	4 4	350 KCMIL 350 KCMIL	1 1	60 1.52	1/0 1/0	2383 60.54	2581 3841
More Options	4 4	350 KCMIL 350 KCMIL	1 1	60 1.52	2 2	2428 61.67	2528 3763
More Options	3 3	400 KCMIL 400 KCMIL	1 1	60 1.52	3/0 3/0	2373 60.27	2369 3526
More Options	4 4	400 KCMIL 400 KCMIL	1 1	60 1.52	3/0 3/0	2487 63.17	2834 4217
More Options	3 3	500 KCMIL 500 KCMIL	1 1	60 1.52	250 250	2673 67.89	2819 4195
More Options	4 4	500 KCMIL 500 KCMIL	1 1	60 1.52	250 250	2773 70.43	3437 5115
More Options	4 4	500 KCMIL 500 KCMIL	1 1	60 1.52	1 1	2728 69.29	3300 4910
More Options	4 4	600 KCMIL 600 KCMIL	1 1	70 1.78	2/0 2/0	2998 76.15	3904 5810
More Options	3 3	750 KCMIL 750 KCMIL	1 1	70 1.78	750 750	3141 79.79	4309 6412
More Options	4 4	750 KCMIL 750 KCMIL	1 1	70 1.78	3/0 3/0	3145 79.89	4623 6880

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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