GYTC8A Figure 8 Fibe Optic Cable

In the GYTC8A 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.

Cable Section Design

Fiber Type

G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options

Application

✰ Long-distance backbone network
✰ Urban ring network
✰ Access Network, FTTX
✰ Relay between communication machine rooms
✰ Building cable in integrated wiring

Main Features

High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost.
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
The following measures are taken to ensure the cable watertight:
Steel wire used as the central strength member
Loose tube filling compound
100% cable core filling
APL moisture barrier

Standard

Comply with stand YD/T 901-2009 as well as IEC 60794-1

Optical Charactristics

G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20℃)	@850nm			≤3.0 dB/km	≤3.0 dB/km
	@1300nm			≤1.0 dB/km	≤1.0 dB/km
	@1310nm	≤0.36 dB/km	≤0.40 dB/km
	@1550nm	≤0.22 dB/km	≤0.23dB/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 Cut-off Wavelength		≤1260nm	≤1480nm

GYTC8A Figure 8 Cable Technical Parameters

Cable Type	Fiber Count	Tubes	Fillers	Cable Diameter mm	Cable Weight kg/km	Tensile Strength Long/Short Term N	Crush Resistance Long/Short Term N/100mm	Bending Radius Static /Dynamic mm
GYTC8A-2~6	2~6	1	4	9.5×18.3	218	600/1500	300/1000	10D/20D
GYTC8A-8~12	8~12	2	3	9.5×18.3	218	600/1500	300/1000	10D/20D
GYTC8A-14~18	14~18	3	2	9.5×18.3	218	600/1500	300/1000	10D/20D
GYTC8A -20~24	20~24	4	1	9.5×18.3	218	600/1500	300/1000	10D/20D
GYTC8A-26~30	26~30	5	0	9.5×18.3	218	600/1500	300/1000	10D/20D

Storage/Operating Temperature : -40℃ to + 70℃

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