MGXTWV Central Loose Tube High Strength Miner Optical Fiber Cable
Product description
MGXTSWV fiber optic cable, the fibers,200μm or 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape, over a thin inner PE sheath, the cable is completed with a polyethylene (PE) outer sheath.
Product Features
·Good mechanical and temperature performance
·High strength loose tube has good performance of water proof and high strength
·Special tube filling compound ensure a critical protection of fiber
·Crush resistance.
·Two parallel steel wires ensure tensile strength
·PSP enhancing moisture-proof and anti rodent
·Good water resistance material prevent longitudinal seepage
·Blue flame retardant PVC as second sheath to make the cable has good flame retardant performance.
Product Standards
·MGXTWV cable complies with Standard MT386-1995 test method and decision rule of the flame retardant of the cable used in coal mine.
Optical Characteristics
| G.652 | G.655 | 50/125μm | 62.5/125μm |
Attenuation
(+20℃) | @850nm |
|
| ≤3.0dB/km | ≤3.0dB/km |
@1300nm |
|
| ≤1.0dB/km | ≤1.0dB/km |
@1310nm | ≤0.36dB/km | ≤0.36dB/km |
|
|
@1550nm | ≤0.22dB/km | ≤0.23dB/km |
|
|
Bandwidth
（Class A） | @850 |
|
| ≥500MHZ·km | ≥500MHZ·km |
@1300 |
|
| ≥1000MHZ·km | ≥600MHZ·km |
Numerical Aperture |
|
|
| 0.200±0.015NA | 0.275±0.015NA |
Cable Cut-off Wavelength λcc |
| ≤1260nm | ≤1480nm |
|
|
Technical Parameters
Cable Type | Fiber Count | Cable Diameter mm | Cable Weight Kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100m | Bending Radius Static/Dynamic mm |
MGXTSWV-2～12 | 2～12 | 11 | 130 | 500/1000 | 500/1500 | 15D/30D |
Storage/Operating Temperature : -40℃ to + 70℃
