Caledonian Indoor/Outdoor Fiber Optic Cable-Product Cateloge

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
Fiber Count	Nominal Weight (Kg/Km)	Nominal Outer Diameter (mm)	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