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Home > Products > UL Certificated Cables
Telephone Central Office Power Cable
Telephone Central Office Power Cable
Telephone Central Office Power Cable
Cable Tray Use (UL) Telephone Central Office Power Cable
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Product name
Telephone Central Office Power Cable
Cable Tray Use (UL) Telephone Central Office Power Cable
OVERVIEW
SPECIFICATIONS
CONSTRUCTION
PARAMETER
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Application
UL listed cable for power supply in telecom equipment where there are demands for halogen free insulation and sheath. Intended for indoor use.TFL492324/0, TFL492325/0 and TFL492326/0 has a UV-stabilized sheath accordingto UL1581 "sunlight resistant" and can be used outdoor as well.
Standards:
IEC 60332-3-24 Fire performance.
IEC 60228 class 5 Conductor resistance.
UL Listed Authorized licensee of UL.
UL 1581, 1200 Sunlight resistant (only products with a black Sheath).
Technical data
a.Temperature range: 
during installation: -40 °C up to+70 °C
fixed installed: -30 °C up to+60 °C
d.Minimal inner bending radius: 10×OD for unarmoured cables
20×OD for armoured cables
Tensile strength at installation 4000N for unarmored cables;
6000N for armoured cables
Short-term Tensile Strength 1500N(Several days)
Constant  Tensile Strength 750N
Resistance to pressure 200N/100MM
Specifications
UV Resistance
UV Resistance
Working Temperature 90℃
Working Temperature 90℃
Cold Resistant -40℃
Cold Resistant -40℃
Fire Resistance
Fire Resistance
construction
Conductor:
Stranded, tinplated copper wires.
Insulation:
Halogen free, thermoplastic. Colours according to product list.
Shield:
AL/PET foil together with annealed tinned copper wires, braid or helically applied with alternating direction (SZ). Screen area on TFL492322 have maximum resistance 8,21Ω/KM. Remaining dimension have maximum resistance 5,09Ω/km.
Sheath:
Halogen free, thermoplastic.
parameter
Parameter
TFL Cable
Parameter Condition Value Unit
Conductor resistance 2,5 mm² max 8,21 ohm/km
Conductor resistance 6 mm² max 3,39 ohm/km
Conductor resistance 10 mm² max 1,95 ohm/km
Conductor resistance 16 mm² max 1,24 ohm/km
Test voltage f=50Hz, 1 minute 2 kV AC
Operating voltage   max 100 V
Operating temperature   -20 (-40 when fixed) to +90 ºC
Bending radius   8 x outer diameter mm
Fire resistance IEC60332-3-24    
Product number Number of conductors X
Cross section
Colour Insulation Colour Sheath Wall thickness Insulation Nominal value (mm) Diameter over sheath.
Nominal value (mm)
Weight (kg/100m)  
TFL492322 2 x 2,5mm²
(2 x 14 AWG)
Black, grey Grey 0,60 7,3 x 7,0 10  
TFL492324 2 x 6mm²
(2 x 10 AWG)
Black, grey Grey 0,70 9,5 x 9,5 19  
TFL492324/0 2 x 6mm²
(2 x 10 AWG)
Black, grey Black, UV- stabilized 0,70 9,5 x 9,5 19  
TFL492325/0 2 x 10mm²
(2 x 8 AWG)
Black, grey Black, UV- stabilized 0,70 11,5 x 10,5 29  
TFL492326/0 2 x 16mm²
(2 x 6 AWG)
Black, grey Black, UV- stabilized 0,70 13,6 x 11,8 42  
/0 = Black sheath with UV protection (UL 1581).
Other Cables With Similar Properties
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