Aluminium Clad Stainless Steel Tube OPGW Cable

STANDARD:IEC 61232-1993 GB/T 17937-2009 IEC 60104-1987 GB/T 23308-2009 GB/T 3955-2009 IEC 60794-4-10 IEEE 1138-1994 DL/T 832-2003 ITU-T G
VOLTAGE:
CAPACITY:2000 km/month

Description:

Aluminium clad steel tube optical unit increases the aluminium cross section, better short-circuit current and electrical characteristics of lightning resistance

Excellent electrochemical corrosion resistance

Fill in the blank of structural design of cable diameter of 11.4-13.5mm

Suitable for wires of small diameter and big short-circuit current

Used in extreme corrosion environment, such as coastal areas and chemical areas

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Optical Characteristics:

Characteristics	Condition	Data	Unit
Attenuation	1310nm	≤0.35	[dB/km]
	1383nm	≤0.35	[dB/km]
	1550nm	≤0.22	[dB/km]
	1625nm	≤0.25	[dB/km]
Chromatic Dispersion	1285-1340nm	≥－3.0 ≤3.0	[ps/(nm·km)]
	1550nm	≤18	[ps/(nm·km)]
	1625nm	≤22	[ps/(nm·km)]
Zero Dispersion Wavelength		1312±10	[nm]
Zero Dispersion Slope		≤0.090	[ps/(nm²·km)]
Zero Dispersion Slope Typical Value		0.086	[ps/(nm²·km)]
Cable Cutoff Wavelength (λcc)		≤1260	[nm]
Mode Field Diameter (MFD)	1310nm	9.2±0.4	[µm]
Mode Field Diameter (MFD)	1550nm	10.4±0.5	[µm]
Effective Group Refractive Index	1310nm	1.466
Effective Group Refractive Index	1550nm	1.467
Attenuation Discontinuity	1310nm	≤0.05	[dB]
Attenuation Discontinuity	1550nm	≤0.05	[dB]

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Characteristics	Data	Unit
Cladding Diameter	124.8±0.7	[µm]
Cladding Non-Circularity	≤0.7	[%]
Coating Diameter	245±5	[µm]
Coating/Cladding Concentricity Error	≤12.0	[µm]
Coating Non-Circularity	≤6.0	[%]
Core/Cladding Concentricity Error	≤0.5	[µm]
Warping Degree(radius)	≥4	[m]

Characteristics	Condition	Data	Unit
Temperature Additional Attenuation	-60℃ to +85℃	≤0.05	[dB/km]
Temperature-Humidity CirculationAdditional Attenuation	-10℃ to +85℃, 98% Relative Humidity	≤0.05	[dB/km]
Soaking Additional Attenuation	23℃ 30 Days	≤0.05	[dB/km]
Hygrothermal Additional Attenuation	85℃ 85% Relative Humidity，30 Days	≤0.05	[dB/km]
Dry Heat Aging	85℃	≤0.05	[dB/km]

Mechanical Characteristics:

Characteristics	Condition	Data	Unit
Screening Tension	Off-line	≥9.0	[N]
		≥1.0	[%]
		≥100	[kpsi]
Coating Stripping Force	Typical Mean Value	1.7	[N]
Coating Stripping Force	Peak Value	≥1.3 ≤8.9	[N]
Dynamic Fatigue Parameter		≥20
Macro bending Loss
1 turn Φ32mm	1550nm	≤0.05	[dB]
100 turns Φ50mm	1310nm and 1550nm	≤0.05	[dB]
100 turns Φ60mm	1625nm	≤0.05	[dB]