- GYTZA53
- 【Brief】：Flame-retardant Double Armored Stranded Loose Tube Optical Cable
- 【Series】：Mining fiber optic cable
Description
Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a metallic central strength member to form a cable core. The core is armored with laminated aluminum tape. Then a LSZH inner sheath is extruded and armored with corrugated steel tape. Finally, a LSZH outer sheath is extruded.
Features
• Accurate process control ensuring good mechanical and temperature performances
• The material of loose tubes, with good hydrolysis resistance and relatively high strength
• LSZH sheath ensuring good flame-retardant performance
• Excellent crush resistance
• Water resistance of optical cable is ensured by the following measures:
- Special water-blocking compound filled in loose tubes
- Laminated aluminum tape and steel tape armor
- Water-blocking material ensuring longitudinal water resistance
Technical Characteristics
Environmental Characteristics
|
Type GYTZA53 |
Units |
Max. fibre count per tube |
Cable diameter （mm） |
Cable weight （Kg/km） |
Tensile strength Long/short term （N） |
Crush Long/short term （N/100mm） |
|
2-36Xn |
6 |
6 |
13.0 |
199 |
1000/3000 |
1000/3000 |
|
38-72Xn |
6 |
12 |
15.0 |
244 |
1000/3000 |
1000/3000 |
|
74-96Xn |
8 |
12 |
16.8 |
290 |
1000/3000 |
1000/3000 |
|
98-120Xn |
10 |
12 |
17.8 |
333 |
1000/3000 |
1000/3000 |
|
122-144Xn |
12 |
12 |
20 |
389 |
1000/3000 |
1000/3000 |
|
146-216Xn |
18 |
12 |
20 |
385 |
1000/3000 |
1000/3000 |
Environmental Characteristics
• Transport/storage temperature: -40℃ to +70℃
Delivery Length
• Standard length: 2,000m; other lengths are also available.
