GYTC8A Aerial Fig8 Fiber Optic Cable, Single-Mode G652D

Brand: D-TECH SKU: #1620

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Category: Optical Fiber Cable and Accessories

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Technical Specification for GYTC8A B1.3 Fiber Optic Cable

1. Fiber Specifications

Description:

Technical Requirements:

No	Item	Test Requirement	Test Standard
1	Core non-circularity	≤ 6%	ITU-T G.652
2	Cladding diameter	125.0 ± 0.7 μm	-
3	Core/Cladding concentricity error	≤ 0.6 μm	-
4	Cladding non-circularity	≤ 1.0%	-
5	Coating diameter	245 ± 10 μm	-
6	Cladding/Coating concentricity	≤ 12 μm	-
7	Attenuation coefficient	1310 nm: ≤ 0.35 dB/km 1550 nm: ≤ 0.21 dB/km	-
8	Zero dispersion slope	≤ 0.092 ps/(nm²·km)	-
9	Zero dispersion wavelength	1300–1324 nm	-
10	Polarization dispersion	≤ 0.20 ps/√km	-
11	Mode field diameter	1310 nm: 9.0 ± 0.4 μm	-
12	Cut-off wavelength	1170–1330 nm	-
13	Chromatic dispersion coefficient	1288–1339 nm: ≤ 3.4 ps/(nm·km) 1550 nm: ≤ 18 ps/(nm·km) 1625 nm: ≤ 22 ps/(nm·km)	-

2. Cable Structure

Components:

Messenger wire, Web, Fiber, Fiber jelly, Loose tube, Water blocking yarn, Central strength member, Filler, Water blocking tape, Aluminium tape, PE Sheath.

Structure Parameters:

No	Item	Parameters
1	Tube/Fiber Color	1: Blue (Tube) / Blue (Fiber) 2: White / White 3: Yellow / Yellow 4: Green / (Missing Fiber Color)
2	Fiber core	12 fibers
3	Fibers per tube	6/12/24 fibers
4	Number of tubes	1/2/3 tubes
5	Loose tube outer diameter	1.7 mm
6	Central strength member	1.2 mm steel wire
7	Armoring material	Corrugated aluminium tape
8	Armoring thickness	0.15 mm aluminium + 0.05 mm coating (each side)
9	Galvanized steel strand wire	7 × 0.9 mm
10	Strand wire sheath thickness	1.5 mm
11	Neck dimensions (W×H)	1.6 × 2.2 mm
12	Outer sheath material	MDPE
13	Outer sheath thickness	2.0 mm
14	Cable dimensions	9.7 × 17.4 mm (±0.3 mm)
15	Cable weight	137 kg/km (-5% tolerance)

3. Performance Tests

3.1 Tensile Test

3.2 Crush Test

3.3 Repeated Bending Test

3.4 Bending Test

3.5 Temperature Cycling Test