GYTC8A Stranded Armored Figure 8 Aerial Fiber Optic Cable

Short Description:

Dowell GYTC8A figure 8 fiber optic cable, single-mode/multimode fibers are positioned in the loose tubes, while the loose tubes strand together around metallic central strength member into a compact and circular cable core, and the water blocking materials are distributed into interstices of it. After a APl is applied around the cable core, this part of cable accompanied with the stranded wires as the supporting part are completed with a PE sheath to be a figure-8 structure.

Model: DW-GYTC8A

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Characteristics

Non-metal strength has an excellent anti-electromagnet ability.
Loose tube design for good performance.
Excellent mechanical and environmental characteristics.
Good flexibility and bending performance.
Small outer diameter,light weigh easy to installation.
100% cable core filling.
Aluminum tape moisture barrier.

Standards

GYTC8A cable complies with Standard YD/T 901-2009 as well as IEC 60794-1.

Optical Characteristics

		G.652	G.657	50/125um	62.5/125um
Attenuation (+20℃)	@ 850nm			≤3.0 dB/km	≤3.0 dB/km
	@ 1300nm			≤1.5 dB/km	≤1.5 dB/km
	@ 1310nm	≤0.36 dB/km	≤0.40 dB/km
	@ 1550nm	≤0.24 dB/km	≤0.26 dB/km
Bandwidth（Class A）	@ 850nm			≥500 Mhz.km	≥200 Mhz.km
Bandwidth（Class A）	@ 1300nm			≥1000 Mhz.km	≥600 Mhz.km
Numerical aperture				0.200±0.015NA	0.275±0.015NA
Cable Cutoff Wavelength		≤1260nm	≤1480nm

Technical Parameters

Cable Type	Fiber Count	Tubes /Diameter		Filler Rod		Cable Diameter mm	Tensile Strength Long/Short Term N		Crush Resistance Long/Short Term N/100m	Bending Radius Static/Dynamic mm
GYTC8S-6	6	1/2.0		4		5.4*8.6-15.0	1000/3000		300/1000	10D/20D
GYTC8S-12	12	1/2.0		3		5.4*8.6-15.0	1000/3000		300/1000	10D/20D
GYTC8S-24	24	2/2.0		1		5.4*8.6-15.0	1000/3000		300/1000	10D/20D
GYTC8S-48	48	4/2.0		1		5.4*9.8-16.5	1000/3000		300/1000	10D/20D
GYTC8S-72	72	6/2.0		0		5.4*10.8-17.5	1000/3000		300/1000	10D/20D
Loose tube			Material		PBT			Color	Standard spectrum
Water blocking system			Material		Water blocking tape / Filling gel
Armor			Material		Aluminum tape
Central strength member			Material		FRP			Size	1.4mm(6-48)/2.0mm(72-144)
Mental strength member			Material		Stranded steel wire			Size	7*1.0mm
Gallus			Material		PE			Size	2.0*1.5mm
Outsheath			Material		PE			Color	Black