GYTA33 Underwater steel wire armored optical cable
Classification：
Keywords：
The structure of GYTA33 optical cable is based on the structure of GYTA optical cable, which strengthens the waterproof function and anti-extrusion function. The optical fiber is sheathed in a loose tube made of PE material, and the tube is filled with waterproof compound. The center of the cable core is a metal reinforced core. For some optical cables with several cores, a polyethylene (PE) sheath needs to be extruded outside the metal reinforced core. The loose tube is twisted around the central reinforcement to form a compact circular cable core, and the gaps in the cable core are filled with water-blocking fillers. After being coated with aluminum tape, a layer of PE inner sheath is extruded, and then a single layer or a double layer of thin round steel wire armor is longitudinally wrapped, and finally a polyethylene outer sheath is extruded to form a cable.
Product Structure
Technical Parameter
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Product name |
GYTA33 Underwater steel wire armored optical cable |
|
Application scope |
Suitable for underwater laying |
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Laying method |
Pipeline, direct burial |
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Product materials |
Outer sheath: PE |
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Reinforcer: Phosphating steel wire |
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No. of optic fiber |
2-288 cores |
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Cable color |
black |
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Length |
2km/disc, 3km/disc or customization |
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Storage & using temperature |
-40℃~＋70℃ |
Main Features
- A-class fiber core, long transmission distance, uniform thickness and fiber flexibility;
- 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;
- Aluminum-polyethylene adhesive moisture-proof layer;
- Polyethylene sheath has very good anti-ultraviolet radiation property.
- The thin round steel wire armor makes the optical cable have stronger tensile performance.
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