Number of optical cable cores (cores)

Number of cable core units

Maximum allowable tensile strength (N)

Outer diameter of optical cable (mm)

Weight of optical cable (kg/km)

2~30

5

6000

8.6

170

32~36

6

9.0

185

38~60

5

9.1

180

62~72

6

9.6

200

74~84

7

7000

10.2

205

86~96

8

10.8

215

98~108

9

11.4

230

110~120

10

8000

12.0

240

122~132

11

12.6

255

134~144

12

13.2

265

Anti-flattening force (N)

Long term

Short-term

300

1000

Bending radius

Static

Dynamic

≥ 10D

≥ 20D

Applicable temperature (℃)

-40 to +70

Laying method

Self-supporting overhead