Chinese Supplier Outdoor Flame retardant Stranded Loose Tube Optical Cable GYTZA

Product Overview

Description

Chinese Supplier Flame retardant Stranded Loose Tube Optical Cable GYTZA

 

The Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a metallic central strength member to form a cable core. The core is armored with laminated aluminum tape. Then, a LSZH outer sheath is extruded.

Features:

•  Accurate process control ensuring good mechanical and temperature performances;


•  The material of loose tubes with good hydrolysis resistance and relatively high strength;


•  LSZH sheath ensuring good flame-retardant performance;


•  Water resistance of optical cable is ensured by the following measures:
    - Special water-blocking compound filled in loose tubes 
    - Laminated aluminum tape armor 
    - Water-blocking material ensuring longitudinal water resistance

Applications:

• Duct


• Aerial

Technical Parameters:

Fiber Count	Units	Max. fibre count per tube	Cable diameter (mm)	Cable weight (Kg/km)	Tensile strength Long/short term (N)	Crush Long/short term (N/100mm)
2-30	5	6	9.2	85	600/1500	300/1000
32-36	6	6	10.2	107	600/1500	300/1000
38-60	5	12	10.4	110	600/1500	300/1000
62-72	6	12	11.4	130	600/1500	300/1000
74-96	8	12	13.6	165	600/1500	300/1000
98-120	10	12	14.8	195	600/2000	300/1000
122-144	12	12	16.4	236	600/2500	300/1000

 

Standards:

Comply with Standard YD/T901-2001 as well as IEC60794-1.

 

Optical Parameters:

		50/125µm	62.5/125µm	G.652	G.655
Attenuation(+20°C)	@850nm	≤3.0dB/km	≤3.3dB/km
	@1300nm	≤1.0dB/km	≤ 1.0dB/km
	@1310nm			≤0.36dB/km	≤0.4dB/km
	@1550nm			≤0.22dB/km	≤0.23dB/km
Bandwidth (Class A)	@850nm	≥ 500MHz.km	≥ 200MHz.km
	@1300nm	≥ 1000MHz.km	≥ 600MHz.km
Numerical Aperture		0.200 ±0.015NA	0.275 ±0.015NA
Cable Cut-off Wavelength λcc				≤ 1260nm	≤ 1450nm

 

Transport/Storage/Operating Temperature: -40°C ~ +70°C