Description
Duct FTTH outdoor drop cable, which is also called conduit fiber cable or underground fiber cable, is usually implemented by placing it inside underground ducts, and the
ducts are normally buried in the ground. To construct the cable, a bow-type FTTH indoor drop cable is placed in the middle of the cable. In order to suit for underground duct installation,A durable LSZH jacket is added to create a round cable cross-section and lend added protection to the cable core.
Feature
- Soft and flexible, good bending performance
- Water-proof tape prevent the ingression of water into the cable
- FRP strength member improves the tensile strength, LSZH flame-retardant inner and outer jacket has good flame-retardant performance
- Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property
- Simple structure, light weight and high practicability
- Novel flute design, easily strip and splice, simplify the installation and maintenance
Cable Technical Data:
| Item | Contents | Unit | Value |
| Optical Fiber | / | / | 1-4 |
| Sub-cable | Strength member | / | 0.5*2 FRP |
| Jacket color | / | Black | |
| Jacket material | / | LSZH | |
| Diameter (mm) | mm | 2.0±0.1*3.0±0.1 | |
| Outer jacket | Diameter | mm | 5.0±0.3 |
| Material | / | LSZH | |
| Color | / | Black | |
| Strength member | / | / | Polyester yarn |
| Cable attenuation | dB/km | ≦ 0.40 at 1310nm, ≦ 0.30 at 1550nm | |
| Cable weight (Approx.) | kg/km | 24.9 | |
Mechanical & Environmental Performance
| Item | Contents | Value |
| Tensile load | Short term | 80N fiber strain≤0.33％ |
| Long term | 40N | |
| Crush resistance | Short term | 1000 |
| Long term | 300 | |
| Min. bending radius | Installation | 25 x cable diameter |
| Operation | 12.5 x cable diameter | |
| Temperature range | Operation | -40℃ ~ +70℃ |
| Installation | -20℃ ~ +60℃ | |
| Storage/transportation | -40℃ ~ +70℃ |
Application:
Used in aerial and duct access cabling
Can be installed in small bending environment
Suitable for the connection between indoor and outdoor
Specially used where good insulation performance are expected
Ideal Solution For FTTH Drop Cable Use
With low smoke, zero halogen and flame retardant inner and outer jacket, this cable can be especially used in aerial and duct access cabling, suitable for the connection between indoor and outdoor. It can also be directly terminated connecting to communication equipment.
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