TELCOFLEX® L3 Telecom Power Wire and Cable

Application

This specification covers the construction requirements for a limited smoke, non-halogenated power cable insulated with TelcoHyde® 5221 with an overall flame retardant saturated braid. UL listed Type RHH, FT4-ST1 in accordance with the National Electrical Code. Product is for use in Central Office, CATV Head End, Data Center and Cell Tower applications. Cable is suitable for UL “CT USE” (Cable Tray rated).

Specifications

measurement

imperial metric

Select a set of products below for more information:

	Conductor				Allowable Ampacities+
	Size (AWG or kcmil)	No. of Strands	Nom. OD (Conductor) (mils) (mm)	Nominal Total Weight (lbs/1000') (kgs/km)	Allowable Ampacity at 75C	Allowable Ampacity at 90C	Insulation Thickness (mils) (mm)	DC Resistance at 25°C
571335	14 AWG 14 AWG	7 7		36 54	20 20	25 25	45 1.14	2.73 2.73
569693	12 AWG 12 AWG	7 7		45 67	25 25	30 30	45 1.14	1.72 1.72
569679	10 AWG 10 AWG	7 7		62 92	35 35	40 40	45 1.14	1.08 1.08
569879	8 AWG 8 AWG	7 7		96 143	50 50	55 55	60 1.52	0.6795 0.6795
569861	6 AWG 6 AWG	7 7		132 197	65 65	75 75	60 1.52	0.4276 0.4276
569824	4 AWG 4 AWG	7 7		185 275	85 85	95 95	60 1.52	0.2689 0.2689
569757	2 AWG 2 AWG	7 7		279 416			60 1.52
679575	1 AWG 1 AWG	19 19		361 537			80 2.03
569664	1/0 AWG 1/0 AWG	19 19		442 657	150 150	170 170	80 2.03	0.1063 0.1063
569775	2/0 AWG 2/0 AWG	19 19		529 787	175 175	195 195	80 2.03	0.08432 0.08432
569842	4/0 AWG 4/0 AWG	19 19		796 1184	230 230	260 260	80 2.03	0.05248 0.05248
569808	350 KCMIL 350 KCMIL	37 37		1288 1917			95 2.41
569633	500 KCMIL 500 KCMIL	37 37		1783 2654			95 2.41
569611	750 KCMIL 750 KCMIL	61 61		2638 3926	475 475	535 535	110 2.79	0.01481 0.01481

Standards & References

ASTM B8 Concentric-Lay-Stranded Copper Conductors
ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
UL 44 Type RHH, FT4-ST1, VW-1, 600 Volts DC or AC
UL 2731 Telecommunications Central Office Power Cable
CSA AWM IB 105°C 600V. FT4-ST1
IEC including 60674 and 60332
RoHS Complaint , Lead-Free, Silicone-Free
KS-24194™ List 3
ATIS-0600017.2014 Non-Halogenated DC Power Wire and Cable for Telecommunications Power Systems
Telcordia GR-347-CORE
REACH - European Community Regulation

Construction

Conductor:Class B stranded, tin-coated copper conforming to ASTM B-33
Separator Tape:Opaque Mylar tape
Insulation:Limited smoke, non-halogenated, 105°C Dry, 60°C Wet TelcoHyde® 5221. Conforms to UL 44, UL 758, CSA C22.2 No. 210-11, and Telcordia Specification GR-347- CORE. Insulation has a Limiting Oxygen Index of 35%
Separator Tape:1 mil Clear Mylar tape on 6 AWG and larger
Cotton Braid:Overall natural cotton braid conforming to UL 44
Saturant and Colored Finisher:Moisture resistant, fire retardant saturant and a colored finisher

Resources

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