LIOVH OPGW Optical Ground Wire up to 24 cores type B1-63

 

*All images are indicative

Features
SUS AL tube
AA wire
Right Hand Z-stranding

 

Standards of reference and applications
IEC, IEEE, DL/T 832-2003, GB/T 7424.4-2003 standards

Installation Features

Store at  -40 to +60 °C
Install at  -10 to +50 °C, Bend minimum  262 mm
Operate at  -40 to +80 °C, Bend minimum  157 mm

 

Design

Optical fiber : 125/250μm Single Mode G652.D or G.655
Fiber Buffer : Central SUS Tube / AL-Tube diameter 3.0/5.2 mm
Layer 1 : 9 wires AS/AA diameter 2.65 mm

 

Mechanical properties

Supporting Cross Section :       63.8 mm2
Section of AS Wire :  49.6 mm2
Section of AL tube :  14.2 mm2
Ultimate Tensile Strength (UTS) :  56.8 kN
Rate Tensile Strength (RTS) :  51.6 kN
Modulus of Elasticity (E-Modulus) :  121.3 kN/mm2
Thermal Elongation Coefficient :  14.4 Å~10-6 /℃
Permissible Maximum Working Stress (40% RTS) :  323.7 N/mm2
Everyday Stress( EDS) (18%~25% RTS) :  145.7 ~202.3 N/mm2
Ultimate Exceptional Stress (70% RTS) :  566.5 N/mm2
DC Resistance :  0.789 Ω/km
Short Time Current (0.5s, 40℃ ~200℃ ) :  7.7 kA
Short Time Current Capacity I²t :  29.3 kA²s
Ratio between Pull and Weight :  14.8 km

 

Colour code of fibers

1 2 3 4 5 6 7 8 9 10 11 12
Blue Orange Green Brown Grey White Red Black Yellow Violet Rose Aqua
13 14 15 16 17 18 19 20 21 22 23 24
Blue/Black Orange/Black Green/Black Brown/Black Grey/Black White/Black Red/Black Natural Yellow/Black Violet/Black Rose/Black Aqua/Black

 

Fiber Optic characteristics

See detailed specification of optical fibers.

 

Ordering and delivery information

Fiber Count Part Number Central tube Fibers per tube 1st layer (no of tubes) O.D. (mm) Weight (kg/km) Packaging
2 OPGWB16302xx 1 2 9 10.5 357 2-4km
4 OPGWB16304xx 1 4 9 10.5 357 2-4km
8 OPGWB16308xx 1 8 9 10.5 357 2-4km
12 OPGWB16312xx 1 12 9 10.5 357 2-4km
24 OPGWB16324xx 1 24 9 10.5 357 2-4km

xx = fiber type                  ex. G652D=S2, G655=S5

 

 

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