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GYTC8SSelf supporting overhead guide layer twisted 8-shaped optical cable

  • 2020-08-26
  • 177

Product features and Application
The high tensile strength of steel wire strand makes it easy for self-supporting overhead laying and reduces installation cost
The optical cable has good mechanical properties and temperature characteristics
The loose tube material itself has good hydrolysis resistance and high strength
The tube is filled with special ointment to protect the optical fiber
The following measures shall be taken to ensure the waterproof performance of the optical cable:
-Reinforced core of single steel wire center
-The loose tube is filled with special waterproof compound
-Full core filling

 

-Plastic coated steel strip damp proof course

 

技术参数

结构

单位

参数

光纤数量

4~30

32~60

62~72

74~84

86~96

单元数

--

5

6

7

8

束管直径

mm

1.75

2.05

2.05

2.1

2.1

每束管芯数(不超过)

--

6

12

12

中心加强件直径/聚乙烯护套(如有需要)

mm

1.4

1.6

2.2

1.8(2.9)

1.8(3.5)

线缆直径(通常)

mm

9.1

9.9

10.5

11.3

11.9

重量(大约)

Kg/km

133

152

175

195

210

 

结构

单位

参数

光纤数量

98~108

110~120

122~132

134~144

146~216

单元数

--

9

10

11

12

6/12

束管直径

mm

2.1

2.1

每束管芯数(不超过)

--

12

12

中心加强件直径/聚乙烯护套(如有需要)

mm

1.8(4.2)

1.8(4.6)

2.0(5.5)

2.2(6.1)

2.2(6.1)

线缆直径(通常)

mm

12.9

13.4

14.2

14.8

15.6

重量(大约)

Kg/km

235

250

270

295

325

 

钢带

--

中心加强件

--

钢丝

自称部分

mm

自承部分直径 2.7mm (0.9mm*7)

允许拉伸力

长期/短期

N

3000/8000

允许压扁力

长期/短期

N

300/1000

弯曲半径

动态

--

≥20倍光缆直径

静态

--

≥10倍光缆直径

储藏和操作温度

-40 --- +60℃

应用

--

远距离传输

 

 

Package and roll length
· standard wooden pans.
Standard reel length: 2 / 3 km / disc, or other length.

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