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Duct cable (GJYXFH03)

4-Fiber Self-Supporting FTTH Drop Aerial Optical Fiber Cable /Outdoor FTTH Drop corning optic fiber cable 2core G657A Steel wire /FRP/KFRP LSZH Jacket.
The FTTH Optical fiber drop cable is positioned in the centre, Two parallel FRP strength member are placed at the two sides.
Then, the cable is completed with a black or color LSZH sheath.

Color:

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Product Detail

Description

Cable construction:

Items		Description
Number of fiber		2cores/4core
Strength member 1	material	KFRP
	diameter	2*0.5mm
Strength member 2	material	FRP
	diameter	2*0.8mm
Inner sheath	material	LSZH
	diameter	1.8±0.2mm
	Color	Black
Outer sheath	material	PE
	diameter	≥1.0mm
	Color	Black
Aramid yarn		Kevlar yarn
Inside Cable size (Height * width)		2.0(±0.1) mm × 3.0(±0.2)mm
Whole Cable sheath		6.5±0.2mm
Cable weight		32KG±1KG

The standard color of fiber and tube

The color of the individual fibers, shall be in accordance with the table as below:

2core Standard Colour Identification
No.	1	2
Color

4core

4core Standard Colour Identification
No.	1	2	3	4
Color

Cable Mechanical characteristic

Items		Description
Installation Temperature range		-20+60℃
Operation and transport temperature		-40+70℃
Min Bending Radius(mm)	Long term	15D
	short term	30D
Allowable Tensile Strength(N)	Long term	500
	short term	1000
Crush Load (N/100mm)	Long term	500
	short term	1000
Recommended Span (m)		70
Installation sag		1.5%
Max. Wind Speed (m/s)		25
Average Wind Speed (m/s)		10

Fiber characteristic

Fiber style		Unit	SM G652	SM G652D	MM 50/125	MM 62.5/125	MM OM3-300
condition		nm	1310/1550	1310/1550	850/1300	850/1300	850/1300
attenuation		dB/km	≤	≤	≤	≤3.0/1.0	≤3.0/1.0
attenuation		dB/km	0.36/0.23	0.34/0.22	3.0/1.0	—-	—-
Dispersion	1550nm	Ps/(nm*km)	—-	≤18	—-	—-	Dispersion
Dispersion	1625nm	Ps/(nm*km)	—-	≤22	—-	—-
Bandwith	850nm	MHZ.KM	—-	—-	≧400	≧160	Bandwith
Bandwith	1300nm	MHZ.KM	—-	—-	≧800	≧500
Zero dispersion wavelength		nm	1300-1324	≧1302, ≤1322	—-	—-	≧ 1295, ≤1320
Zero dispersion slope		nm	≤0.092	≤0.091	—-	—-	—-
PMD Maximum Individual Fiber			≤0.2	≤0.2	—-	—-	≤0.11
PMD Design Link Value		Ps(nm2*k m)	≤0.12	≤0.08	—-	—-	—-
Fibre cutoff wavelength λc		nm	≧ 1180, ≤1330	≧1180, ≤1330	—-	—-	—-
Cable shutoff wavelength λcc		nm	≤1260	≤1260	—-	—-	—-
MFD	1310nm	um	9.2+/-0.4	9.2+/-0.4	—-	—-	—-
MFD	1550nm	um	10.4+/-0.8	10.4+/-0.8	—-	—-	—-
Numerical Aperture(NA)			—-	—-	0.200+/ -0.015	0.275+/-0. 015	0.200+/-0 .015
Step(mean of bidirectional measurement)		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10
Irregularities over fiber length and point		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10

Discontinuity
Difference backscatter coefficient	dB/km	≤0.05	≤0.03	≤0.08	≤0.10	≤0.08
Attenuation uniformity	dB/km	≤0.01	≤0.01
Core diameter	um			50+/-1.0	62.5+/-2.5	50+/-1.0
Cladding diameter	um	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1
Cladding non-circularity	%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Coating diameter	um	242+/-7	242+/-7	242+/-7	242+/-7	242+/-7
Coating/chaffinch concentrically error	um	≤12.0	≤12.0	≤12.0	≤12.0	≤12.0
Coating non-circularity	%	≤6.0	≤6.0	≤6.0	≤6.0	≤6.0
Core/cladding concentricity error	um	≤0.6	≤0.6	≤1.5	≤1.5	≤1.5
Curl(radius)	um	≤4	≤4	—-	—-	—-