GYFTA54 is a kind of outdoor communication optical cable, which consists of a non-metallic central strength member, stranded loose tubes, a laminated aluminum tape armor, a PE inner sheath, a stainless steel tape armor, a PE middle sheath and a nylon outer sheath. Single-mode fibres are housed in loose tubes that are made of highmodulus plastic and filled with tube filling compound. The tubes are stranded around the central member to form a cable core. The core is filled with cable filling compound and armored with laminated aluminum tape. Then a PE inner sheath is extruded and armored with stainless steel tape. Finally, a middle PE sheath and a nylon outer sheath is extruded.
Features
• Accurate process control ensuring good mechanical and temperature performances
• The material of loose tubes with good hydrolysis resistance and relatively high strength
• Tube filling compound providing key protection for fibres
• Excellent crush resistance
• Metallic armors providing good anti-rodent performance
• Nylon outer sheath with high hardness providing certain anti-termite performance
• Applicable to duct and buried installations
Technical Characteristics:
Type | Units | Cable diameter (mm) | Cable weight (Kg/km) | Tensile strength Long/short term (N) | Crush Long/short term (N/100mm) | Bending radius Dynamic/static (mm) |
---|---|---|---|---|---|---|
GYFTA54-24Xn | 6 | 14.4 | 225 | 900/2700 | 1000/3000 | 20D/10D |
GYFTA54-48Xn | 6 | 15.0 | 250 | 900/2700 | 1000/3000 | 20D/10D |
GYFTA54-72Xn | 6 | 15.0 | 250 | 900/2700 | 1000/3000 | 20D/10D |
GYFTA54-96Xn | 8 | 16.8 | 300 | 900/2700 | 1000/3000 | 20D/10D |
GYFTA54-144Xn | 12 | 20.0 | 370 | 900/2700 | 1000/3000 | 20D/10D |
GYFTA54-288Xn | 24 | 22.4 | 465 | 900/2700 | 1000/3000 | 20D/10D |
Note:
1. Xn refers to fibre type. For details, see naming rules for optical cables of GL.
2. For color arrangement of fibres and loose tubes, see the color sequence.
3. D is cable diameter.
Environmental Characteristics
• Transport/storage temperature: -40℃ to +70℃
Delivery Length
• Standard length: 2,000m; other lengths are also available