Single Mode Optic Fiber Description
The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastic(FRP)are placed at two sides. A steel wire as additional strength member is also applied.Then the cable is completed with block or color LSZH sheath.
Single Mode Optic Fiber Characteristic
1. Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property;
2. Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber;
3. Single steel wire or massagers as the additional strength member ensures good performance of tensile strength.
4. Simple structure,light weight and high practicability;
5. Novel flute design,easily strip and splice,simplify the installation and maintenance;
6. Low smoke,zero halogen and flame retardant sheath.
SM Optic Fiber Characteristics
| Type | G.652D | G.657A | 50/125μm | 62.5/125μm | |
| Attenuation(+20℃) | @850nm | ≤3.0dB/km | ≤3.5dB/km | ||
| @1300nm | ≤1.5dB/km | ≤1.5dB/km | |||
| @1310nm | ≤0.40dB/km | ≤0.35dB/km | |||
| @1500nm | ≤0.30dB/km | ≤0.25dB/km | |||
| Bandwidth(Class A) | @850nm | ≥500Mhz.km | ≥200Mhz.km | ||
| @1300nm | ≥1000Mhz.km | ≥600Mhz.km | |||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | |||
| Cable Cut-off Wavelength λcc | ≤1260nm | ≤1480nm | |||
SM Optic Fiber Parameters
| Fiber Count | Cable Diameter(mm) | Cable Weight(kg/km) | Tensile Strength Long/Short Term | Crush Resistance Long/Short Term N/100mm | Bending Radius Static/Dynamic mm |
| 1 | (2.0±0.2)×(5.0±0.2) | 20 | 60/120 | 300/1000 | 15/35 |
| 2 | (2.0±0.2)×(5.0±0.2) | 20 | 60/120 | 300/1000 | 15/35 |
| 4 | (2.0±0.2)×(5.5±0.2) | 21 | 60/120 | 300/1000 | 15/35 |
| 6 | (2.0±0.2)×(6.0±0.2) | 22 | 60/120 | 300/1000 | 15/35 |
FO Cable Specifications Performances
| Cable Count |
ITEM | CABLE OD.mm(a) |
S.S.T. OD.mm(b) |
T.B.O.F. OD.mm(C) |
| 4F | 4.5MM | Φ4.5±0.2 | Φ2.4±0.02 | Φ0.5 |
| 6F | 4.5MM | Φ4.5±0.2 | Φ2.6±0.03 | Φ0.5 |
| 8F | 5.0MM | Φ5.0±0.2 | Φ2.8±0.05 | Φ0.5 |
| 10F | 5.0MM | Φ5.0±0.25 | Φ3.0±0.05 | Φ0.5 |
| 12F | 5.5MM | Φ5.5±0.25 | Φ3.2±0.05 | Φ0.5 |
| 24F | 7.0MM | Φ7.0±0.3 | Φ4.3±0.05 | Φ0.5 |
| Cable Count |
ITEM | CABLE OD. mm(a) |
CABLE WEIGHT (kg) |
MAXIMUM TENSILE | BEND RADIUS* | L.P. N/100mm |
||
| S.T. | L.T. | Dyn. | Sta. | |||||
| 4F | 4.5MM | Φ4.5±0.2 | 26.5 | 800 | 400 | 70 | 35 | 3000 |
| 6F | 4.5MM | Φ4.5±0.2 | 38.5 | 1000 | 500 | 100 | 50 | 3000 |
| 8F | 5.0MM | Φ5.0±0.2 | 33.0 | 1000 | 501 | 100 | 50 | 3000 |
| 10F | 5.0MM | Φ5.0±0.25 | 36.0 | 1000 | 502 | 120 | 60 | 3000 |
| 12F | 5.5MM | Φ5.5±0.25 | 39.0 | 1200 | 600 | 150 | 75 | 3000 |
| 24F | 7.0MM | Φ7.0±0.3 | 54.0 | 1500 | 750 | 170 | 85 | 3000 |
• Apply for CATV, LAN, Telecom network, test equipment
• CATV
• Telecommunication networks
• Active device termination
• Metro
• Local Area Networks(LANs)
• Test equipment
• Premise installations
