GYFTY g657a1 g652d fiber optic cable outdoor fiber optic cable mm sm fiber optic cable fibra cable

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Optical fiber cable

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Product description

GYFTY g657a1 g652d fiber optic cable outdoor fiber optic cable mm sm fiber optic cable fibra cable

Cable structure and parameter

Fiber count	Max. fiber count per tube	Total unit count (LT + FR)	Cable sheath thickness (nominal*)	Overall diameter (nominal**)	Weight (approx.)

			mm	mm	kg/km
288	24	12 LT	1.8	18.9	300

* The nominal sheath thickness may vary by ±0.2mm.

** The nominal outer diameter and height may vary by ±0.2mm.

Characteristic of Optical Cable

Cable bending radius: 10 x cable diameter (during operation)

20 x cable diameter (during installation)

Temperature range

Operating temperature range	-40oC to +60oC
Storage / Transport temperature range	-50oC to +70oC
Installation temperature range	-30oC to +50oC

Fiber Properties

The properties of single mode optical fiber (ITU-T Rec. G.652D)

Item	Specification
Fiber type	Single mode
Fiber material	Doped silica
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm	£ 0.36 dB/km £ 0.32 dB/km £ 0.22 dB/km £ 0.30 dB/km








Point discontinuity	£ 0.05 dB
Cable cut-off wavelength	£ 1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	£ 0.093 ps/(nm2.km)
Chromatic dispersion @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm	£3.5 ps/(nm. km) £5.3 ps/(nm. km) £18 ps/(nm. km) £22 ps/(nm. km)
PMDQ (Quadrature average*)	£0.2 ps/km1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core / Clad concentricity error	£ 0.5 um
Cladding diameter	125.0 ± 0.7 um
Cladding non-circularity	£1.0%
Primary coating diameter	245 ± 10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence 0oC~ +70oC @ 1310 & 1550nm	£ 0.1 dB/km

* PMD_Qis a link of 20 cable sections (M) and a probability level of 0.01% (Q).

Package Details:
Iron-wooden drum or fumugated wooden drum,normal wooden drum
Drum size can be designed,details will calculation for suitable for containers