Description
The GJA fiber waterproof pigtail cable features tight buffered fiber optic whose radius is 900μm. Outside the fiber optic is a layer of aramid yarn serving as the superior strength member. The fiber count ranges from 2 core to 12 core. The fiber optic cable adopts non-metal central strengthening core. The subunit of the fiber optic cable layer stands central strengthening core. Outside is the vapor barrier made of aluminum strip. The outermost layer of the fiber optic cable is a PE sheath. This kind of fiber optic cable is applied in the connections of fiber optic cable distribution devices from outdoors to indoors.
Standard
GJA fiber waterproof pigtail cable complies with YD/T 1258.4-2005 ICEA-596 GR-409 IEC60794 and some other standards.
cable type (increase by 2 fibers) | fiber count | TFB diameter (μm) | TFB weight (kg/km) | tensile strength long/short term (N) | crush resistance long/short term (N/100mm) | bending radius dynamic/static (mm) |
GJA | 2 | 8.9±0.5 | 58.1 | 200/660 | 300/1000 | 10D/20D |
GJA | 4 | 8.9±0.5 | 58.3 | 200/660 | 300/1000 | 10D/20D |
GJA | 6 | 9.8±0.5 | 73 | 200/660 | 300/1000 | 10D/20D |
GJA | 8 | 10.6±0.5 | 95.7 | 200/660 | 300/1000 | 10D/20D |
GJA | 12 | 13.4±0.5 | 155.2 | 200/660 | 300/1000 | 10D/20D |
storage/operating temperature: -20℃ to +60℃ |
G652 | G655 | 50/125UM | 62.5/125UM | ||
attenuation (+20℃) | @850nm | ≤0.30db/km | ≤3.3db/km | ||
@1300nm | ≤1.0db/km | ≤1.0db/km | |||
@1310nm | ≤0.36db/km | ≤0.40db/km | |||
@1550nm | ≤0.22db/km | ≤0.23db/km | |||
bandwidth (A grade) | @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 | ≤1450nm | |||
application: self-supporting aerial laying |