Stranded Loose Tube Non-armored Cable(GYTA)-Ningbo Tianyue Communication Technology Co., Ltd.

Stranded Loose Tube Non-armored Cable(GYTA)

Description:

◆The fibers, 250um, 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. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.

Characteristic:

◆Good mechanical and temperature performance

◆High strength loose tube that is hydrolysis resistant

◆Special tube filling compound ensure a critical protection of fiber

◆Specially designed compact structure is good at preventing loose tubes from shrinking

◆PE sheath protects cable from ultraviolet radiation

◆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

Standards:

GYTA cable complies with Standard YD/T 901-2001 and IEC 60794-1.

Optical Characteristics
Type		G.652	G.655	50/125μm	62.5/125μm
Attenuation(±20℃)	@850nm			≤0.3dB/km	≤0.30dB/km
	@1300nm			≤1.0dB/km	≤1.0dB/km
	1310nm	≤0.36dB/km	≤0.40dB/km
	@1550nm	≤0.22dB/km	≤0.23dB/km
Bandwidth (Class A)	@850nm			≥500MHz·km	≥200MHz·km
Bandwidth (Class A)	@1300nm			≥1000MHz·km	≥600MHz·km
Numerical Aperture				0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wave Length		≤1260nm	≤1480nm

Technical Parameters
Model	Fiber Count	Tubes	Fillers	Cable QDmm	Cable Weight kg/km	Tensile Strength Long Short Term	Crush Besistanre Long Short Term N/100mm	Bending Radius Static/Dynamic mm
1046	2~6	1	4	9.7	90	600/1500	300/1000	10/20D
1047	8~12	2	3	9.7	90	600/1500	300/1000	10/20D
1048	14~18	3	2	9.7	90	600/1500	300/1000	10/20D
1049	20~24	4	1	9.7	90	600/1500	300/1000	10/20D
1050	26~30	5	0	9.7	90	600/1500	300/1000	10/20D
1051	32~36	6	0	10.2	104	1000/3000	300/1000	10/20D
1052	38~48	4	1	11.0	117	1000/3000	300/1000	10/20D
1053	50~60	5	0	11.0	117	1000/3000	300/1000	10/20D
1054	62~72	6	0	11.5	126	1000/3000	300/1000	10/20D
1055	74~84	7	1	13.4	154	1000/3000	300/1000	10/20D
1056	86~96	8	0	13.4	154	1000/3000	300/1000	10/20D
1057	98~108	9	1	14.8	185	1000/3000	300/1000	10/20D
1058	110~120	10	0	14.8	185	1000/3000	300/1000	10/20D
1059	122~132	11	1	16.9	228	1000/3000	300/1000	10/20D
1060	134~144	12	0	16.9	228	1000/3000	300/1000	10/20D
1061	146~216			16.9	233	1000/3000	300/1000	10/20D