GYTA53
GYTA53 optical cable structure is 250 microns fiber set into the pine casing of high modulus materials, loose tube filling waterproofing compound tube The center is a metal cable core, strengthen the core for some some of the optical cable, metal outside also need to strengthen the core crowded on a layer of polyethylene (PE) Pine casing (and filling line) around the center to strengthen the core of twisted into a compact and circular cable core, core within the gap to block water filling filler Plastic coated aluminum belt (APL) is applied to longitudinally wrap crowded inside a layer of polyethylene sheath, after both sides plastic coated is applied to take (PSP) is applied to longitudinally wrap extrusion polyethylene sheath after cabling
- Product introduction
·Product features
•excellent mechanical properties and temperature characteristics
•the loose casing material itself has good water resistance and high strength
•the tube is filled with special ointment, which provides critical protection for optical fiber
• specially designed compact optical cable structure to effectively prevent casing shrinkage
• PE sheath has good uv radiation resistance
• adopt the following measures to ensure the waterproof
performance of optical cables:
- single steel wire center reinforcing core
-loose sleeve filled with special waterproof compound
- complete core filling
- plastic-coated aluminum strip (APL) moisture-proof layer
·Product standards
GYTA53 fiber optic cables meet YD/T 901-2001 and IEC 60794-1 standards
·Optical properties
G.652 | G.655 | 50/125μm | 62.5/125μm | ||
attenuation (+20℃) | @850nm | ≤3.0 dB/km | ≤3.0 dB/km | ||
@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 (level 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 | |||
Cut-off wavelength of optical cable | ≤1260nm | ≤1480nm | |||
·Structural parameters
Cable type | Cable Count | Number of casing | Filling line number | Out sheath | Weight(KG) | Minimum allowable | minimum allowable Crush Load（N/100mm) | Minimum Bending Radius |
short term/ long term | Short term/ long term | short term/ long term | ||||||
GYFTY 24 | 24 | 4 | 1 | 10.5 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY36 | 36 | 6 | 0 | 10.5 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY42 | 42 | 4 | 1 | 10.5 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY48 | 48 | 4 | 1 | 10.5 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY60 | 60 | 5 | 0 | 10.5 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY72 | 72 | 6 | 0 | 11.0 | 105 | 600/1500 | 300/1000 | 10D/20D |
GYFTY84 | 84 | 7 | 1 | 13.5 | 205 | 600/1500 | 300/1000 | 10D/20D |
GYFTY96 | 96 | 8 | 0 | 13.5 | 208 | 600/1500 | 300/1000 | 10D/20D |
GYFTY144 | 144 | 12 | 0 | 15.5 | 295 | 600/1500 | 300/1000 | 10D/20D |
Store and use the temperature: - 40 ℃ to + 70 ℃
