Number of optical cable cores (cores)

Number of cable core units

Maximum number of cores per tube (cores)

Outer diameter of optical cable (mm)

Weight of optical cable (kg/km)

72 to 288

4

6 x 12

18.3

330

300~360

5

6 x 12

19.9

380

372~432

6

6 x 12

21.6

440

576

4

12 × 12

23.2

510

Tensile resistance (N)

Long term

Short-term

600

1500&0.8G(G-Cable weight)

Anti-flattening force (N)

Long term

Short-term

300

1000

Bending radius

Static

Dynamic

≥ 10D

≥ 20D

Applicable temperature (℃)

-40 to +70

Laying method

Overhead, pipeline