Double sheath All Dielectric Self-supporting Outdoor Aerial cable

Short Description:

ADSS self-supporting aerial cable construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic, filled with a water-resistant filling compound. The tubes are filled with a water-resistant filling compound. The tube (and fillers) are stranded around a FRP as a non-metallic central strength member into a compact and circular cable core. After the cable core is filed with filing compound, it is covered with thin PE inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT outer sheath.

Model: DW-ADSS-D

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Product Detail

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Characteristics

Can be installed without shutting off the power
Excellent AT performance, The maximum inductive at the operating point of AT sheath can reach 25kV

Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprops
Large span lengths and the largest span is over 1000m
Good performance of tensile strength and temperature
The design life span is 30 years

Standards

ADSS Cable complies with IEEE1222,IEC60794-4-20,ANSI/ICEA S-87-640,TELCORDIA GR-20,IEC 60793-1-22,IEC 60794-1-2,IEC60794

Optical Fiber Specification

Parameters				Specification
Optical Characteristics
Fiber Type				G652.D
Mode Field Diameter (um)		1310nm		9.1± 0.5
		1550nm		10.3± 0.7
Attenuation Coefficient (dB/km)		1310nm		≤0.35
		1550nm		≤0.21
Attenuation Non-uniformity (dB)				≤0.05
Zero Dispersion Wavelength ( λo) (nm)				1300-1324
Max Zero Dispersion Slope (Somax) (ps/(nm2.km))				≤0.093
Polarization Mode Dispersion Coefficient (PMDo) (ps/km1 / 2 )				≤0.2
Cut-off Wavelength (λcc)(nm)				≤1260
Dispersion Coefficient (ps/ (nm·km))			1288~1339nm	≤3.5
			1550nm	≤18
Effective Group Index of Refraction (Neff)			1310nm	1.466
			1550nm	1.467
Geometric characteristic
Cladding Diameter (um)				125.0± 1.0
Cladding Non-circularity(%)				≤1.0
Coating Diameter (um)				245.0± 10.0
Coating-cladding Concentricity Error (um)				≤12.0
Coating Non-circularity (%)				≤6.0
Core-cladding Concentricity Error (um)				≤0.8
Mechanical characteristic
Curling(m)				≥4.0
Proof stress(GPa)				≥0.69
Coating Strip Force (N)	Average Value			1.0~5.0
	Peak Value			1.3~8.9
Macro Bending Loss (dB)	Φ60mm,100 Circles, @ 1550nm			≤0.05
	Φ32mm,1 Circle, @ 1550nm			≤0.05

Fiber Color Code

Fiber color in each tube starts from No. 1 Blue

1	2	3	4	5	6	7	8	9	10	11	12
Blue	Orange	Green	Brown	Gray	White	Red	Black	Yellow	Purple	Pink	Aqur

Cable Technical Parameter

Parameters			Specification
Fiber count			2	6	12		24	60	144
Loose Tube	Material		PBT
	Fiber per Tube		2	4	4		4	12	12
	Numbers		1	2	3		6	5	12
Filler Rod	Numbers		5	4	3		0	1	0
central strength Member	Material		FRP					FRP coated PE
Water blocking material			Water blocking yarn
Addlitional strength Member			Aramid yarns
Inner Jacket	Material		Black PE (Polythene)
	Thickness		Nominal: 0.8 mm
Outer Jacket	Material		Black PE (Polythene) or AT
	Thickness		Nominal: 1.7 mm
Cable Diameter(mm)			11.4	11.4		11.4	11.4	12.3	17.8
Cable Weight(kg/km)			94~101	94~101		94~101	94~101	119~127	241~252
Rated Tension Stress (RTS)(KN)			5.25	5.25		5.25	5.25	7.25	14.25
Maximum Working Tension (40%RTS)(KN)			2.1	2.1		2.1	2.1	2.9	5.8
Everyday Stress (15-25%RTS)(KN)			0.78~1.31	0.78~1.31		0.78~1.31	0.78~1.31	1.08~1.81	2.17~3.62
Allowable Maximum Span (m)			100
Crush Resistance (N/100mm)		Short time	2200
Suiting Meteorological Condition			Max wind speed: 25m/s Max icing: 0mm
Bending Radius (mm)		Installation	20D
		Operation	10D
Attenuation (After Cable)(dB/km)		SM Fiber @1310nm	≤0.36
		SM Fiber @1550nm	≤0.22
Temperature Range		Operation (°C)	- 40~+70
		Installation (°C)	- 10~+50
		Storage & shipping (°c)	- 40~+60