Multi Loose Tube Direct-Buried Cable
|
| Application: |
It is used in buried, duct, aerial, as connection cable in long haul communication systerm and
junction communication systerm.
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 . |
| |
 |
| Machanical Reference: |
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 Characteristic: |
* Temperature Range : Operating/Storage: -25℃ to +70℃ ； Installation: -25℃ to +60℃
* Crush Resistance: 300 N/cm
* Impact Resistance: 25 times
* Twist(torsion) : 2m*10 cycles
* Repeated Bending : 20D*25cycles |
