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)

2~36

6

6

12.7

165

38~72

6

12

13.5

185

74~84

7

1

14.1

200

86~96

8

12

14.7

215

98~108

9

12

15.3

230

110~120

1

12

15.9

245

122~132

11

12

16.7

265

134~144

12

12

17.3

280

146~216

$6 + $12

12

18.8

340

218~240

$7 + $13

12

19.6

365

242~264

$8 + $14

12

20.2

385

264~288

$9 + $15

12

21.0

415

Tensile resistance (N)

Long term

Short-term

1000

3000

Anti-flattening force (N)

Long term

Short-term

1000

3000

Bending radius

Static

Dynamic

≥ 12.5D

≥ 25D

Applicable temperature (℃)

-40 to +70

Laying method

Directly buried