ASU central loose tube type all-dielectric optical cable
Classification：
Keywords：
ASU central loose tube type all-dielectric optical cable
ASU all-dielectric optical cable adopts central loose tube structure, and the optical fiber is sheathed in a loose tube made of high-modulus polyester material, and the tube is filled with waterproof compound. The loose tube and two high-strength nonmetallic central reinforcing cores (FRP) are twisted into a compact cable core, and a tear rope convenient for cable stripping and some filling yarns are added into the cable core. Finally, the polyethylene (PE) outer sheath is extruded to form a cable.
Product Structure
Technical Parameter
|
Product name |
ASU central loose tube type all-dielectric optical cable |
|
Design concept/structure |
2 parallel FRP, a loose tube, a sheath. |
|
Application |
Commonly used for short-span overhead (50-300M). |
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Laying method |
Aerial |
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Product materials |
Outer sheath: PE |
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Reinforcer: FRP |
|
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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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Allowable tensile force (long period/short period) |
150/300N |
|
Allowable crushing force (long period/short period) |
300/1000(N/100mm) |
|
Storage & using temperature |
-40℃~＋70℃ |
Main Features
- The cable diameter of optical cable is relatively small, its weight is relatively light and its structure is very simple, so its practicability is very high.
- The loose tube material has good hydrolysis resistance and high strength;
- The outer sheath has good corrosion resistance;
- The whole body adopts non-metallic structure and all-dielectric insulating material, which has excellent electromagnetic and lightning resistance.
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