Product Description
Sun Telecom's SUN-OC-SLTF-P stranded loose tube non-metallic strength member and non-armored cable (GYFTY) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic and filled with a water-resistant filling compound; A fiber reinforced plastic (FRP), sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a non-metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; After the cable core is filled with the filling compound which protects it from water ingress, the cable is completed with a polyethylene (PE) sheath.
Cable Construction
Features
- Good mechanical and temperature performance
- High hydrolysis resistance and high strength loose tube
- Good crush resistance and flexibility
- High tensile strength ensured by FRP central strength member
- Good anti-electromagnetism due to non-metallic central strength member (FRP)
Applications
- Core network
- Metropolitan area network
- Access network
Standards
Sun Telecom's SUN-OC-SLTF-P stranded loose tube non-metallic strength member and non-armored cable (GYFTY) complies with standard YD/T901 and IEC60794-1
Fiber Optic Characteristics
Parameters |
Specification |
Fiber Type |
G.652D (9/125μm) |
G651A1 (50/125μm) |
G651A1b (62.5/125μm) |
Attenuation (dB/km) |
@850nm |
|
≤2.3 |
≤2.7 |
@1300nm |
|
≤0.6 |
≤0.6 |
@1310nm |
≤0.35 |
|
|
@1550nm |
≤0.21 |
|
|
Bandwidth (MHz·km) |
@850nm |
|
≥500 |
≥200 |
@1300nm |
|
≥500 |
≥500 |
Numerical Aperture |
|
0.200±0.015NA |
0.275±0.015NA |
Cable Cut-off Wavelength (nm) |
≤1260 |
|
|
Cable Specifications
Parameters |
Specification |
Fiber Count |
2~30 |
32~36 |
38~60 |
62~72 |
74~96 |
98~120 |
122~144 |
Cable Diameter (mm) (±0.3 ) |
8.7 |
9.0 |
9.3 |
9.8 |
11.0 |
12.3 |
13.6 |
Cable Weight (kg/km) |
62 |
66 |
69 |
77 |
97 |
120 |
145 |
Tensile Strength (N) |
Short Term |
1500 (fiber strain ≤0.6%) |
Long Term |
600 |
Crush Resistance (N) |
Short Term |
1000 |
Long Term |
300 |
Bending Radius (mm) |
Dynamic |
20D |
Static |
10D |
Attenuation (After Cable) (dB/km) |
MM Fiber @850nm |
≤3.0 (50/125μm) ≤3.3 (62.5/125μm) |
MM Fiber @1300nm |
≤1.0 |
SM Fiber @1310nm |
≤0.36 |
SM Fiber @1550nm |
≤0.22 |
Operating Temperature (°C) |
-40 ~ +70 |
Storage Temperature (°C) |
-40 ~ +70 |
Ordering Information
Example: SUN-OC-SLTF-P-6SM-I
GYFTY outdoor cable, stranded loose tube, FRP central strength member, without armor and single PE jacket; 6 fibers, G652D
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