GYTZS Loose layer stranded steel-flame retardant sheath optical cable
Classification：
Keywords：
GYTZS Loose layer stranded steel-flame retardant sheath optical c
Product Description
The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, plastic coated steel band flame-retardant sheath optical cable.
Product Structure
Technical Parameter
|
Product name |
GYTZS Loose layer stranded steel-flame retardant sheath optical cable |
|
Application scope |
Suitable for long distance communication and interoffice communication |
|
Laying method |
pipeline, aerial |
|
Outer sheath material |
flame-retardant |
|
Reinforcer material |
Phosphating steel wire |
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No. of optic fiber |
2-288 cores |
|
Cable color |
black |
|
Length |
2km/disc, 3km/disc or customization |
|
Attenuation |
1310nm≤0.36; 1550nm≤0.22 |
|
Allowable tensile force (Long/Short period) N |
600/1500; 1000/3000; |
|
Allowable crushing force (Long/Short period) N/100mm |
300/1000 |
|
Storage & using temperature |
-40℃~＋70℃ |
|
Execution standard |
YD/T901 Stranded outdoor optical cable for communication IEC 60794-1 |
Main Features
- A-class fiber core, long transmission distance, uniform thickness and fiber flexibility.
- Accurate control over the excess length of optical fiber, ensures that the optical cable has a good anti-tensile strength and temperature characteristic;
- The material of the loose tube has good hydrolysis resistance property and high strength. The internal of the tube is filled with special ointment to provide key protection for the optical fiber;
- Use phosphating steel wire to be reinforcer, with features of corrosion resistance, high strength;
- The cable core is filled with water-blocking filler to ensure that the cable core is free from water damage;
- Flame-retardant sheath has a good fireproofing and fire-retardant properties, and is non-toxic and non-polluting.
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