Direct-buried Cable I ﹡Drawings are not to scale
 Application Standard:
It is used in buried, duct, aerial, as connection cable in long haul communication system and junction communication systems.
Product Description:
Each tube contains 4 -12 fibers. Fiber glass reinforced plastics/steel wire as central strength member. The cable jacket
incorporates polyethylene (PE) inner jacket, a corrugated steel tape armor and polyethylene (PE) outer jacket. The
cable has water swellable elements laid under the jacket.
Construction Matrix :
Fiber Count |
Nominal Weight (Kg/Km) |
Nominal Outer Diameter
(mm) |
Maximum Bend Radius |
Loaded
(mm) |
Installed (mm) |
2-24 |
250 |
13.8 |
300 |
150 |
26-36 |
260 |
14.4 |
300 |
150 |
38-60 |
300 |
15.4 |
300 |
150 |
62-72 |
330 |
16.2 |
300 |
150 |
74-96 |
350 |
17.9 |
300 |
150 |
98-120 |
370 |
19.7 |
300 |
150 |
122-144 |
390 |
21.5 |
300 |
150 |
Machanical Characteristics:
Temperature Range:
Operating/Storage: -25℃ to +70℃
Installation: -25℃ to +60℃
D----Cable Outer Diameter
Crush Resistance: 300N/cm
Impact Resistance: 25 times
Repeated Bending: 20D x 25 cycles
Twist (Torsion): 2m x 10 cycles
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