TELCOFLEX® L3 Telecom Power Wire and Cable

Limited smoke, Non-halogenated Insulation, 105°C Dry, 60°C Wet

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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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