CTC ADSS

The Central Tube Cable All Dielectric Self Supporting Cable (CTC ADSS) is an aerial central tube cable with low bend radius, no waterpeak G.657.A1 fibres and dry-waterblocking aramid yarns underneath the polyethylene outer sheath. This FttX-cable is intended for use as an aerial customer drop cable. This cable is designed for spans between approx. 30 and 150 mtrs, depending on installing and surroundings conditions, with the conditions from the NESC tables as a basis. For further information, please consult document Sag & Tension Calculations under characteristic ‘Specification’.
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Specifications

Product characteristics
Colour outer sheath Black
Material outer sheath PE
Cable metal free Yes
Optical element Loose tube, gel filled
Optical fibre standard ITU-T G.657.A1
Cable type CTC
Fibre type Single mode 9/125
Strain relief Yes
Application
Application Outside
Blow in Yes
Test procedures EN IEC 60794-1-2
Optical specification
Max. attenuation @ 1625 nm 0.4 dB/km
Max. attenuation @ 1550 nm 0.3 dB/km
Max. attenuation @ 1310 nm 0.4 dB/km
Environmental specification
Transportation and storage temperature -40/70 °C
Operational temperature range Ta1 - Tb1 -40/70 °C
Longitudinal watertight construction Super Absorbing Polymer
Installation temperature -15/50 °C
UV resistant Yes
Max. attenuation increase during Ta2 - Tb2 0.15 dB
Operational temperature range Ta2 - Tb2 -40/70 °C
Max. attenuation increase during Ta1 - Tb1 0.05 dB
Grouped product items
Article number Description Outer diameter approx. Netto Weight (kg/m) Min. bending radius after installation Min. bending radius during installation Tensile load short term (Tm) Tensile load Long Term (Tl)
77640 2x SM G.657.A1 (1x2) 6,5 mm 0.033 100 mm 130 mm 1350 N 600 N
77641 4x SM G.657.A1 (1x4) 6,5 mm 0.033 100 mm 130 mm 1350 N 600 N
77642 6x SM G.657.A1 (1x6) 6,5 mm 0.033 100 mm 130 mm 1350 N 600 N
77643 8x SM G.657.A1 (1x8) 6,5 mm 0.033 100 mm 130 mm 1350 N 600 N
77644 12x SM G.657.A1 (1x12) 7,1 mm 0.039 105 mm 140 mm 1350 N 600 N