Оптический кабель Gyxyc8y Optical Cablegyxyc8y, Кишинев

Main technical specification of optical fiber (G.652D)

Characteristics

Specified values

Attenuation
1310nm (dB/km)

≤0.35

1550nm (dB/km)

≤0.22

Max increased attenuation compare with attenuation at 1310 with 1285-1330 (dB/km)

≤0.05

Max increased attenuation compare with attenuation at 1550 with 1480-1580 (dB/km)

≤0.05

Attenuation at the water peak(1383±3) (dB/km)

≤2.0

Discontinuity difference at 1310 and 1550 (dB)

≤0.10

Uneven at 1310 and 1550 (dB)

≤0.050

Attenuation difference at both ends (dB/km)

≤0.015(1310)

≤0.015(1550)

Induced Attenuation (-60℃ to +85℃;-10℃ to +80℃ RH95%; Water Immersion at 23℃;Heat Aging at 85℃) (dB/km)
1310nm (dB)

≤0.05

1550nm (dB)

≤0.05

Mode-field Diameter
1310nm (um)

9.2±0.4

1550nm (um)

10.4±1.0

Cut-off Wavelength
Fiber Cut-off Wavelength

1100-1330

Cable Cut-off Wavelength

≤1260

Dispersion (ps/nm.km)
1285-1339nm(ps/nm.km)

≤3.5

1270-1360nm(ps/nm.km)

≤5.3

1550nm(ps/nm.km)

≤20

Zero Dispersion Wavelength (nm)

1300－1322

Zero Dispersion Slope ps/(nm².km)

≤0.092

Individual Fiber Polarization Mode Dispersion ps/(nm².km)

≤0.20

Dimensional Specification
Cladding Diameter (um)

125±1.0

Core-clad concentricity (um)

≤0.5

Cladding Non-circularity(%)

≤1

Coating Diameter (um)

245±5

Coating-Cladding Concentricity (um)

≤12

Mechanical Specification
Proof Test (%)

1.0（0.7Gpa）

Fiber Curl (M)

≥4

Attenuation with BendingInduced attenuation after wrapped 100 turns around a mandrel (dB)

≤0.1（1550nm） Ф60

≤0.05（1310nm）Ф60

Induced attenuation after wrapped 1 turns around a mandrel (dB)

≤0.5（1550nm）Ф32

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Other Specification
Fatigue Resistance Parameter (Nd)

>20

Appearance
Arrange orderly, color brilliance, Cladding is fastness and smoothly, not desquamate

Characteristic of Optical Cable

Mechanical & environmental characteristics

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
-20oC to +50oC