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TECHNICAL DETAILS OF 96 FIBRE (G652D) 12CORE/TUBE MULTI LOOSE TUBE, SINGLE SHEATH, UNARMOURED RODENT REPELLENT OPTICAL FIBRE CABLE SUITABLE FOR DUCT INSTALLATION
INTRODUCTION ADSS Fiber optic cable containing ATL-ADSS in full compliance with ITU-T G652 D – Fujikura OR Equivalent. The offered cables are fully compliant to the relevant IEC specifications.
(1) CABLE DESIGN: * 96 enhance low water peak single mode fibers in full compliance with ITU-T-G 652D * Non-metallic and anti-buckling FRP rod used as Central Strength Member * Loose buffer tubes fully filled Thixotropic Jelly * Loose buffer tubes S-Z Stranded * Cable core is fully filled with Thixotropic Jelly * Cable core is wrapped with Polyester Laminated Water Blocking Tape * Aramid yarn as peripheral strength member * UV Stablized HDPE outer sheath, black, with rodent repellent additive
(2) APPLICATION: * Utilized for telecommunications by power utilities, telcos, and private network groups. Capable of being installed in close proximity to conductors if security is a concern
(3) SPECIAL FEATURES: * Single layer stranded construction * Flexible buffer tubes provide easy fibre routing inside closure
(4) MECHANICAL CHARACTERISTICS: Temperature Range (IEC 60794-1-2-F1) Laying and Installation -10° to +55°C Operation -30° to +70°C Transport and Storage -40° to +70°C Cable Bending Radius (IEC 60794-1-2-E11A) During Installation (Full Load) 18 x D, D = Cable Diameter Installed (No Load) 10 x D, D = Cable Diameter Tensile Force (IEC 60794-1-2-E1)
Permanent 800N Installation 3000 N Crush Resistance (IEC 60794-1-2-E3) 2500 N (100 X 100 mm) for 60 sec Water Penetration (IEC 60794-1-2-F5B) 1 Mtr Water Head, 3 Meter Cable Sample, 24 Hours
(5) OPTICAL CHARACTERISTICS: Fibre used in the cable manufacturing fully comply to ITU-T-Rec G 652 D.
Maximum Attenuation at 1310 nm 0.33 dB/Km Average Attenuation at 1310 nm < 0.33 dB/Km Maximum Attenuation at 1550 nm < 0.21 dB/Km Average Attenuation at 1550 nm 0.21 dB/Km
(6) COLOUR CODING:
Fiber No. 1 2 3 4 5 6 7 8 9 10 11 12
Color Blue Orange Green Brown Grey White Red Black Yellow Violet Pink Aqua
Tube No. 1 2 3 4 5 6 7 8 9 10 11 12
Color Blue Orange Green Brown Grey White Red Black Yellow Violet Pink Aqua
Condt ...2
No. of cable / 24 72 96 144
Design (StrengthMember+Tube&Filler)
/ 2+4 6+0 8+0 12+0
Fiber type / G.652D
Central Strength Member
Material mm
FRP
Diameter(mm) 3.0 3.0 3.0 3.0
Loose Tube
Material
mm
PBT
Diameter(±0.05mm) 2.4 2.4 2.4 2.4
Thickness(±0.03mm) 0.32 0.35 0.35 0.35
MAX.NO./per 6 12 12 12
Filler Rope
Material
PE
Diameter(±0.05mm) 2.4 — — —
NO. 1 — — —
Water Blocking
Layer① Material / Flooding Compound
Water Blocking
Layer② Material / Water Blocking Tape
Strength Member
Material / FIBER REINFORCED PLASTIC
ROD,FRP
Inner Sheath
Material
mm
HDPE
Thickness 0.8(nominal)
Colour black.
Rodent layer
Material / Glass Yarns
Outer Sheath
Material mm
MDPE
Thickness 1.5(nominal)
Ripcord Material
/ Nylon
NO. 2
Cable Diameter(±0.2mm) mm 12.5 12.5 14.0 16.7
Cable Wetght(±10.0kg/km) kg/km
117 140 160 237 Attenuation coefficient
1310nm dB/km
≤0.33
1550nm ≤0.21
Max. Tensile
strength
Operation N
3400 3400 4300 4700
Installation 7300 7300 9000 10000
Crush Resistance
Short Term N/100mm
≥2200
Min. bending radius
Without Tension
mm
10.0×Cable-φ
Under Maximum Tension
20.0×Cable-φ
Temperature range
(℃)
OPERATING
℃
-30~+70 HANDLING -10~+55 STORAGE -40~+70
(8) DELIVERY INFORMATION: Nominal Cable Weight (Kg/Km) 120 Nominal Cable Diameter (mm) 12.3 Standard Length per Drum (Mtr) 2000 – 4000
(9) CABLE SHEATH MARKING: Cable sheath shall be marked in white colour with Hot Foil Indentation method. Marking details can be customized. Below mentioned details are generally marked on the cable sheath.
Telephone Symbol, Laser Symbol, Number of Fibres, Type of Fibre (G 652 D), Duct, Month & Year of Manufacturer, Headway Attel, Customer Name, Sequential Meter Marking & Drum Number
(10) CABLE DRUM PACKING: Every length will be delivered on non-returnable wooden drums. Generally the cable drum flange will be marked with following: These details can also be customised.
* Arrow showing the direction, the drum can be rolled. * Country of origin. * Headway Attel Optical Limited (the manufacturer's name) * Number of fibers. * Cable length in meters * Net and gross weight. * Drum number * Customer's name and destination
Both ends of the cable shall be sealed to prevent the ingress of moisture during transportation and storage, physical damage.