Description
Southwire 57128701 – TelcoFlex® L3 Telecom Power Wire and Cable 4 AWG Black
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) in sizes 1/0 AWG and larger.
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
Environmental Properties
Fire-Rated FT4Yes
Temperature Rating (Max)105°C
General Information
ManufacturerSouthwire
Design & Construction
ClassClass B Stranding
Conductor MaterialTinned Copper
Jacket ColorBlack
Gauge Size4AWG
Jacket MaterialTelcoHyde® 5221
TypeList 3
Cable Diameter Max (in)0.414
Solid/StrandedStranded
Stranding7
Electrical Properties
CSA ApprovedYes
Insulation MaterialLSZH, RHH TelcoHyde 5221, 105°C Dry, 60°C Wet
Voltage Rating600V
UL RatingUL 44 Type RHH, FT4-ST1, VW-1, UL 2731
Physical Properties
Bend Radius (in)3
Cable Weight per Foot0.18
Conductor TypeStranded
Weight per Foot0.18
Datasheet: TelcoFlex
