Product Description
Sun Telecom's SUN-OC-SLT-SP stranded loose tube light-armored (Steel Tape) cable (GYTS) 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 steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; The PSP (Steel Tape) is longitudinally applied over the cable core which is filled with the filling compound to protect 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 steel wire
- Good moisture-proof ensured by PSP
Applications
- Core network
- Metropolitan area network
- Access network
Standards
Sun Telecom's SUN-OC-SLT-SP stranded loose tube light-armored (steel tape) cable (GYTS) complies with standard YD/T901 and IEC60794-1
Fiber Optic Characteristics
Parameters |
Specification |
Fiber Type |
G.652D/G.655 (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 |
≤ 0.22/≤ 0.22 |
|
|
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/≤ 1450 |
|
|
Cable Specifications
Parameters |
Specification |
Fiber Count |
2~30 |
32~36 |
38~60 |
62~72 |
74~96 |
98~120 |
122~144 |
288 |
Cable Diameter (mm) (±0.3) |
9.4 |
9.6 |
10.1 |
10.6 |
11.8 |
13.2 |
14.6 |
16.5 |
Cable Weight (kg/km) |
101 |
112 |
124 |
133 |
158 |
187 |
211 |
268 |
Tensile Strength (N) |
Short Term |
1500, fiber strain ≤0.33% |
Long Term |
600 |
Crush Resistance (N/100mm) |
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-SLT-SP-12SM-I
GYTS outdoor cable, stranded loose tube, steel wire central strength member, single PSP armor and single PE jacket; 12 fibers, G652D
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