GYFTA Optical Cable Parameter Specification

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Shenyang Wanbo Fiber Optic Cable Manufacturing Co., Ltd

Date: 2021-08-01Read: 9

GYFTA parameter table
Fiber optic parameters:
serial number	project		unit	parameter
1	Model field diameter	1310nm	μm	9.2±0.4
		1550nm	μm	10.5±0.5
2	Coating diameter		μm	125±1.0
3	Non roundness of the cladding		%	≤1
4	Core/cladding concentricity error		μm	≤0.5
5	Coating layer diameter		μm	250±15
6	Non roundness of coating layer		%	≤6
7	Concentricity error of cladding/coating layer		μm	≤12.0
8	Cut off wavelength of optical cable		μm	λcc≤1260
9	attenuation coefficient	1310nm	dB/km	≤0.36
		1550nm	dB/km	≤0.22
Fiber optic cable parameters:
project			indicator
Number of fiber cores		Specifications	9/125um (G652)
		quantity	24F
		color	Blue/Orange/Green/Brown/Grey/White
Loose casing		outer diameter	1.9mm±0.1mm
		material	PBT
		color	Blue/Orange/Green/Brown
		average thickness	0.35mm
		quantity	4
filler cord		outer diameter	1.85mm±0.05mm
		material	PP
Central reinforcement components		outer diameter	1.5mm
		material	FRP
Metal armor layer		material	Coated Aluminum Strip (APL)
outer sheath		overall diameter	9.5mm±0.3mm
		average thickness	2.0mm
		minimum thickness	1.0mm
		material	MDPE
Mechanical and environmental performance of optical cables:
project			unit	reference value
stretch		long-term	N	600
		(Short term)	N	1500
flatten		long-term	N/100mm	300
		(Short term)	N/100mm	1000
Minimum bending radius		(Dynamic)	mm	20D
		(Static)	mm	10D
temperature range		Installation temperature	℃	-20～+60
		Operating Temperature	℃	-40～+70
		Storage temperature	℃	-40～+70