TELCOFLEX® L4 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
570511	10 AWG 10 AWG	7 7		62 92			45 1.14
569882	8 AWG 8 AWG	41 41		95 141	50 50	55 55	60 1.52	0.679 0.679
569868	6 AWG 6 AWG	65 65		130 194	65 65	75 75	60 1.52	0.436 0.436
569833	4 AWG 4 AWG	126 126		215 320	85 85	95 95	60 1.52	0.274 0.274
569766	2 AWG 2 AWG	168 168		271 403	115 115	130 130	60 1.52	0.172 0.172
569672	1/0 AWG 1/0 AWG	266 266		442 658	150 150	170 170	80 2.03	0.109 0.109
569783	2/0 AWG 2/0 AWG	342 342		552 821	175 175	195 195	80 2.03	0.0868 0.0868
569851	4/0 AWG 4/0 AWG	532 532		796 1185	230 230	260 260	80 2.03	0.0546 0.0546
569796	350 KCMIL 350 KCMIL	888 888		1305 1943	310 310	350 350	95 2.41	0.0334 0.0334
569625	500 KCMIL 500 KCMIL	1221 1221		1774 2640	380 380	430 430	95 2.41	0.0234 0.0234
569618	750 KCMIL 750 KCMIL	1850 1850		2758 4104	475 475	535 535	110 2.79	0.0157 0.0157

Standards & References

ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
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 4
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 I modified bunched (8 and 6 AWG) or rope bunched (4 AWG and larger) tinned 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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