MGXTWV Mining Bulk Outdoor Central Loose Tube G652 G655 Multimode Outdoor Optical Fiber Cable
Central Loose Tube Mining Optical Fiber Cable
Description
The fibers of MGXTSWV optical fiber cable, 200μm or 250μm, are positioned in a loose tube which is 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 optic fiber cable is completed with a polyethylene (PE) outer sheath. The center beam tube cable: from the inside to the outside for the optical fiber, optical fiber cream, loose tube, thin steel wire (with a circle around), steel, PE sheath, flame retardant sheath
Features
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Good mechanical and temperature performance
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High strength loose tube has good performance of water proof and high strength
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Special tube filling compound ensure a critical protection of fiber
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Crush resistance.
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Two parallel steel wires ensure tensile strength
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PSP enhancing moisture-proof and anti rodent
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Good water resistance material prevent longitudinal seepage
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Blue flame retardant PVC as second sheath to make the cable has good flame retardant performance.
Optical Characteristics
|
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
|
|
Attenuation |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
|
(+20℃) |
@1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
|
|
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|
|
|
|
@1550nm |
≤0.22 dB/km |
≤0.23dB/km |
|
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
|
@1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
|
|
Numerical Aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
|
|
Cable Cut-off Wavelength λcc |
≤1260nm |
≤1480nm |
|
|
|
Technical Parameters
|
Cable |
Fiber Count |
Cable Diameter mm |
Cable Weight Kg/km |
Tensile Strength |
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 |
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