Description

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The fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

 

Characteristis

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•  Good mechanical and temperature performance
•  High strength loose tube that is hydrolysis resistant
•  Special tube filling compound ensure a critical protection of fiber
•  Crush resistance and flexibility
•  The following measures are taken to ensure the cable watertight:
•  Steel wire is used as the central strength member
•  Loose tube filling compound and 100% cable core filling
•  APL moisture barrier
•  PSP enhances moisture-proof
•  Water-blocking material

 

 

Technical Parameters

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Cable Type (Increased   by 2 fibers)	Fibre   Count	Tubes	Fillers	Cable   Weight Kg/Km (Ref)	Tensile   Strength Long/Short-Term(N)	Crush   Resistance Long/Short   Term(N/100mm)	Bending   Radius Static/Dynamic(mm)
GYTY53-2~6Xn	2~6	1	5	160	1000/3000	1000/3000	12.5D/25D
GYTY53-8~12Xn	8~12	2	4	160
GYTY53-14~18Xn	14~18	3	3	160
GYTY53-20~24Xn	20~24	4	2	160
GYTY53-26~30Xn	26~30	5	1	160
GYTY53-32~36Xn	32~36	6	0	160
GYTY53-38~48Xn	38~48	4	1	174
GYTY53-50~60Xn	50~60	5	0	174
GYTY53-62~72Xn	62~72	6	0	185
GYTY53-74~84Xn	74~84	7	1	214
GYTY53-86~96Xn	86~96	8	0	214
GYTY53-98~108Xn	98~108	9	1	245
GYTY53-110~120Xn	110~120	10	0	245
GYTY53-122~132Xn	122~132	11	1	281
GYTY53-134~144Xn	134~144	12	0	281
GYTY53-146~216Xn	146~216	13~18	5~0	281

 

Optical Characteristics

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Fiber Type	Attenuation(+20℃）				Bandwidth		Numerical   Aperture	Cable   Cut-off Waverlength λcc
	@850   nm	@1300   nm	@1310   nm	@1550   nm	@850   nm	@1300   nm
G.652	--	--	≤0.36dB/km	≤0.22dB/km	--	--	--	≤1260 nm
G.655	--	--	≤0.40dB/km	≤0.23dB/km	--	--	--	≤1450   nm
50/125 µm	≤3.0dB/km	≤1.0dB/km	--		≥500MHz·km	≥500MHz·km	0.200±0.015NA	--
625/125   µm	≤3.3dB/km	≤1.0dB/km	--		≥200MHz·km	≥500MHz·km	0.275±0.015NA	--

 

Production Line

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• 20 Sets Armoring Machines 

• 8 Bow-type Optic Cable Production Lines 

• 2 Indoor Cable Production Lines 

• 8 Outdoor Cable Jacket Production Lines 

• Professional Patch Cord Production Lines 

Package and Transportation

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Production Process

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Material Inspection Report

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Test Equipment

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Testing Subject

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• Fiber performance inspection 

• Cable length 

• External dimensions 

• Tearing force 

• Fiber eccentricity 

• Minimum thickness inspection 

• Fiber tightness inspection 

• Steel wire testing 

• Strength Member testing 

• Clear and correct coding on cable 

• To roll the cable neatly 

• Flaming test 

• Low friction test