single mode loose tube optical fiber cables

Specifications single mode loose tube optical fiber cables

1.single mode

2.competitive than SZ loose tube

3.nice moisture resistance

single mode loose tube optical fiber cables     Standard  :                                                                                                                                 GYTS cable complies with Standard YD/T 769-2003.   Electrical Characteristics :                                                                                                          1).Good mechanical and temperature performance   2).High strength loose tube that is hydrolysis resistant   3).Special tube filling compound ensure a critical protection of fiber   4).Crush resistance and flexibility   5).PSP enhancing moisture-proof   6).Two parallel steel wires ensure tensile strength   7).Small diameter, light weight and friendly installation   8).Long delivery length

		G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20°C)	@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
	@1300nm			≥1000 MHz·km	≥600 MHz·km
Numerical Aperture				0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wavelength λcc		≤1260nm	≤1480nm

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