Description
The structure of GJFZY58 optical fiber cable: 250um optical fibers are placed in loose tubes made of high modulus plastic. The loose tube is filled with waterproof filling compound. The center strength member is a FRP (Fiber Reinforced Polymer), and for some optical cables with a number of cores, a layer of Flame-retardant jacket needs to be extruded outside the steel wire or FRP. The loose tubes (and fillers) are stranded around the central strength component to form a compact circular core, and the gaps inside the cable core are filled with waterproof fillers. A layer of polyethylene inner sheath is extruded from the cable core, and double-sided plastic coated steel strip (PSP) is longitudinally coated and wrapped with Flame-retardant jacket to form the cable.
Features
Fiber counts: 2-288 fibers
Fiber Type: G652D; G657A1; G657A2; G657B3; G655C; OM1; OM2; OM3; OM4; OM5
Excellent mechanical and temperature properties are guaranteed by precise excess fibers.
The key protection of fiber is based on excellent hydrolysis resistance.
It has excellent compression resistance and flexibility.
PSP enhancing misture-proof performance
It has good UV resistance, Flame-retardant jacket, and easy installation.
Application
Outdoor duct, buried directly and overhead
Structure parameters of optical cable
Item | Contents | Unit | Parameters | ||||||
Fiber | Count | / | 12 | 24 | 36 | 48 | 60 | 72 | 96 |
Central Strength Member | Material | / | FRP | ||||||
Loose Tube | Material | / | PBT | ||||||
Water Blocking | Material | / | Water Blocking Tape | ||||||
Inner Sheath | Material | / | Flame-retardant LSZH | ||||||
Color | / | Black | |||||||
Armor | Material | / | Corrugated Steel Tape | ||||||
Outer Sheath | Material | / | Flame-retardant LSZH | ||||||
Color | / | Black | |||||||
Cable Diameter | ±0.5 | mm | 10.3 | 10.3 | 10.6 | 10.9 | 10.9 | 11.4 | 12.6 |
Cable Weight | ±10% | kg/km | 194 | 194 | 203 | 205 | 205 | 243 | 282 |
Mechanical & Environmental Performance
Item | Contents | Unit | Parameters |
Max. Tensile Strength | Short term | N | 1000 |
Long term | N | 400 | |
Max. Crush | Short term | N/100mm | 1000 |
Long term | N/100mm | 300 | |
Min. Bending Radius | Operation | mm | 10 times of cable diameter |
Installation | mm | 20 times of cable diameter | |
Applicable Temperature Range | Operation | ℃ | -40 ~ +70 |
Installation | ℃ | -20 ~ +60 | |
Storage & Shipping | ℃ | -40 ~ +70 |