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GYXTW 24F Outdoor Undergroud Fiber Cable Specification

2021-06-28

GYXTW Outdoor Undergroud Fiber Cable Specification

latest company case about GYXTW 24F Outdoor Undergroud Fiber Cable Specification 0

Items	Description
	Before cable	After cable
atten.1310	≤0.35dB/km	≤0.36dB/km
atten.1383	≤0.35dB/km	≤0.36dB/km
atten.1550	≤0.21dB/km	≤0.22dB/km
atten.1625	≤0.23dB/km	≤0.24dB/km
Cable cut-off wavelength	≤1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	≤0.091 ps/(nm².km)
Mode field diameter	@ 1310 nm 8.8~9.6μm
Core/Clad concentricity error	≤0.6μm
Cladding diameter	125±1.0μm
Cladding non-circularity	≤1.0%
Primary Coating diameter	245±7μm
Macro-bend induced attenuation 15 mm radius, 1 turn 25mm radius, 100 turns 30mm radius , 100 turns	Δ≤0.05dB @1550nm Δ≤0.05dB @1550nm Δ≤0.05 dB @1625nm

Items		Descriptions
Fiber	Fiber type	G652D
	Fiber count	24 cores
	Color	1^st Group: Blue/Orange/Green/ Brown/ Grey/ White/Red/ Black/ Yellow/ Violet/ Pink/Aqua 2^nd Group Blue/Orange/Green/ Brown/ Grey/ White/Red/ Black/ Yellow/ Violet/ Pink/Aqua all with black ring
Loose tube	Material	PBT
	Diameter	2.4mm(±0.2mm)
	Water-blocking material	Gel-filled
Strength member	Material	Steel Wire
Strength member	Diameter	0.6mm*2pcs
Armored	Material	Steel Tape
Armored	Thickness	0.23mm
Outer jacket	Material	PE
	Color	Black
	Thickness	1.6mm±0.2mm
	Cable OD	7.2mm±0.2mm

The cables are packed in plywood drums.

Standard delivery length is 2km/drum or per customer’s requirements.

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