GYTZA53 Loose layer stranded armored flame-retardant optical cable
Classification：
Keywords：
GYTZA53 Loose layer stranded armored flame-retardant optical cabl
Product Description
The colored optical fiber is placed in a loose tube made of high modulus hydrolysis resistant material, and the tube is filled with water-blocking fiber paste to form an optical fiber loose tube. A plurality of optical fiber loose tubes arranged according to the color sequence requirements and possible fillers surround the central metal reinforced core, and the cable core is formed by SZ twisting. Outside the cable core, double-sided plastic-coated corrugated aluminum tape is longitudinally wrapped, and the gap between the cable core and the aluminum tape is filled with water-blocking cable paste. PE/LSZH inner sheath was extruded after longitudinal wrapping of corrugated aluminum strip, then flame retardant sheath was extruded after longitudinal wrapping of corrugated steel strip coated with plastic on both sides, and water-blocking cable paste was filled between the inner sheath and corrugated steel strip.
Product Structure
Technical Parameter
|
Product name |
GYTZA53 Loose layer stranded armored flame-retardant optical cable |
|
Application scope |
Suitable for long distance communication and |
|
Laying method |
pipeline, aerial |
|
Outer sheath material |
flame-retardant |
|
Reinforcer material |
Phosphating steel wire |
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No. of optic fiber |
4-288 cores |
|
Cable color |
black |
|
Length |
2km/disc, 3km/disc or customization |
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Attenuation |
1310nm≤0.36; 1550nm≤0.22 |
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Allowable tensile force |
600/1500; 1000/3000; |
|
Allowable crushing force |
300/1000 |
|
Storage & using temperature |
-40℃~＋70℃ |
Main Features
- A-class fiber core, long transmission distance, uniform thickness and fiber flexibility.
- Stretch resistance, wear resistance, flattening resistance, impact resistance, repeated bending, twisting, winding, bending (bending angle does not exceed 90 degrees), etc., with good mechanical properties.
- 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;
- Flame-retardant sheath has a good fireproofing and fire-retardant properties, and is non-toxic and non-polluting.
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