MGTS Outdoor Fiber Optic Cable Stranded Loose Tube Mining Flame-Retardant Jacket
MGTS Outdoor Fiber Optic Cable Stranded Loose Tube Mining Flame-Retardant Jacket
MGTS Stranded Loose Tube Mining Flame-Retardant Cable
Description
The fibers, 250µm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with PE for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The steel tape armor 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 flame-retardant jacket.
Temperature Range
Operating : -40ºC to +70ºC
Storage : -50ºC to +70ºC
Installation : -30ºC to +70ºC
Bending Radius:
Static 10D
Dynamic 20D
Features
Good mechanical and temperature performance. High strength loose tube that is hydrolysis resistant.
Special tube filling compound ensure a critical protection of fiber. Specially designed compact structure is good at preventing loose tubes from shrinking.
Crush resistance and flexibility.
Special jacket material ensures excellent flame-retardant performance. The following measures are taken to ensure the cable watertight:
PSP enhancing moisture-proof.
Steel wire used as the central strength member. Loose tube filling compound.
100% cable core filling.
Standards
EFON MGTS cable complies with Standard YD/T 901 as well as MT386; and passes
MA certification.
Optical Characteristics JET
| Fiber Type | G.652 | G.655 | 50/125μm | 62.5/125μm | |||||
| Attenuation(+20℃) | 850 nm | ≤3.0 dB/km | ≤3.3 dB/km | ||||||
| 1300 nm | ≤1.0 dB/km | ≤1.0 dB/km | |||||||
| 1310 nm | ≤0.36 dB/km | ≤0.40 dB/km | |||||||
| 1550 nm | ≤0.22 dB/km | ≤0.23 dB/km | |||||||
| Bandwidth | 850 nm | ≥500 MHz·km | ≥200 Mhz·km | ||||||
| 1300 nm | ≥500 MHz·km | ≥500 Mhz·km | |||||||
| Numerical Aperture | 0.200±0.015 NA | 0.275±0.015 NA | |||||||
| Cable Cut-off Wavelength λcc | ≤1260 nm | ≤1450 nm | |||||||
Structure and Technical Specifications
| Fiber Count |
Nominal Diameter (mm) |
Nominal Weight (kg/km) |
Max Fiber Per Tube | Max No. of Tubes+Fillers | Allowable Tensile Load(N) | Allowable Crush Resistance(N/100mm) | ||
| Short Term | Long Term | Short Term | Long Term | |||||
| 2~24 | 9.5 | 112 | 6 | 6 | 600 | 1500 | 300 | 1000 |
| 26~36 | 10.0 | 131 | 6 | 6 | 1000 | 3000 | 300 | 1000 |
| 38~72 | 12.4 | 204 | 12 | 6 | 1000 | 3000 | 300 | 1000 |
| 74~96 | 13.8 | 255 | 12 | 8 | 1000 | 3000 | 300 | 1000 |
| 98~120 | 15.6 | 284 | 12 | 10 | 1000 | 3000 | 300 | 1000 |
| 122~144 | 17.4 | 340 | 12 | 12 | 1000 | 3000 | 300 | 1000 |
Note: This datesheet can only be a reference, but not a supplement to the contract. Please contact us for more detailed information.
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