ASU Fiber Cable Mini ADSS 12 Core

1. ASU Outdoor Optical Fiber Cable

1.1 Cable Cross-section

1.2 Cable Print

The cable is wound on a non-returnable wooden drum. The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

.2 Cable Print

The cable is wound on a non-returnable wooden drum. The following information is printed at 1-meter intervals on the outer sheath:

•   KXOFC: Manufacturer’s Brand

• XXXX: Manufacture Year

• ASU: Cable Type

• XX CORE: Number of single-mode optical fibers

• XXXXM: Mark per Meter

• Note: Printing can be customized.

Example:
KXOFC XXXX ASU XXCORE XXXXM

1.3 Fiber and Loose Tube Color Code

2.Cable Details

2.1 ASU Structure and specification details

Parameter	Specification
No. of Fibers	12
Fiber Type	G.652D
Span	150m
Strength Member	FRP, Diameter: 2.3mm × 2
Loose Tube	PBT, Diameter: 2.1mm
Water Blocking Layer	Filling Compound
Aramid Yarn	14 × 1670 Dtex
Outer Sheath	PE, Black
Cable Diameter	9.0mm (±0.2mm)
Attenuation Coefficient @1310nm	≤0.35 dB/km
Attenuation Coefficient @1550nm	≤0.21 dB/km
Ice Thickness	10mm
Wind Speed	20 m/s
Crush Resistance (Short/Long)	≥1000 / ≥300 N/100mm
Min. Bending Radius (No Tension / Max Tension)	10× / 20× Cable Diameter
Temperature Range (Installation)	-20°C to 60°C
Temperature Range (Transport & Storage)	-40°C to 70°C
Note: Mechanical sizes are nominal values.

2.2 Main technical specification of optical fiber (G.652D)

Category	Description	Before Cable	After Cable
Attenuation	@1310nm	≤0.35 dB/km	≤0.36 dB/km
	@1383nm	≤0.35 dB/km	≤0.36 dB/km
	@1550nm	≤0.20 dB/km	≤0.22 dB/km
	@1625nm	≤0.24 dB/km	≤0.25 dB/km
Attenuation Discontinuity		≤0.05 dB
Attenuation vs. Wavelength	@1285–1330nm / @1525–1575nm	≤0.05 dB/km
Zero Dispersion Wavelength		1300–1324 nm
Zero Dispersion Slope		≤0.092 ps/(nm²·km)
Dispersion	@1310nm / @1550nm	≤3.5 / ≤18 ps/nm·km
PMD	Polarization Mode Dispersion	≤0.2 ps/√km
Cutoff Wavelength	λcc	≤1260 nm
Effective Group Index	@1310nm / @1550nm	1.4675 / 1.4681
Macro Bend Loss (30mm radius, 100 turns) @1625nm	≤0.1 dB

Parameter	Value
Mode Field Diameter @1310nm	9.2 ± 0.6 μm
Mode Field Diameter @1550nm	10.4 ± 0.8 μm
Cladding Diameter	125 ± 1 μm
Cladding Non-Circularity	≤1.0%
Coating Diameter	245 ± 7 μm
Coating/Cladding Concentricity Error	≤8 μm
Core/Cladding Concentricity Error	≤0.8 μm

Geometrical Specifications

Parameter	Value
Mode Field Diameter @1310nm	9.2 ± 0.6 μm
Mode Field Diameter @1550nm	10.4 ± 0.8 μm
Cladding Diameter	125 ± 1 μm
Cladding Non-Circularity	≤1.0%
Coating Diameter	245 ± 7 μm
Coating/Cladding Concentricity Error	≤8 μm
Core/Cladding Concentricity Error	≤0.8 μm

Mechanical Specifications

Parameter	Value
Proof Test Level	≥1.0%
Fiber Curl Radius	≥4.0 m
Peak Coating Strip Force	1.3 – 8.9 N

3. Packing and Marking

5km per wooden drum;

Packing length as your requirement.

3. Packing and Marking

3.2 Drum Marking

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