ADSS Fiber Optic Cable 300 SPAN B1.3 PE

Parameter

Requirement

Standard (if applicable)

Core non-circularity

≤ 6%

ITU-T G.652

Cladding diameter

125.0 ± 0.7 μm

-

Core/Cladding concentricity

≤ 0.6 μm

-

Cladding non-circularity

≤ 1.0%

-

Coating diameter

245 ± 10 μm

-

Cladding/Coating concentricity

≤ 12 μm

-

Attenuation coefficient

1310 nm: ≤ 0.35 dB/km

1550 nm: ≤ 0.21 dB/km

-

Zero dispersion slope

≤ 0.092 ps/(nm²·km)

-

Zero dispersion wavelength

1300–1324 nm

-

Polarization dispersion

≤ 0.20 ps/√km

-

Mode field diameter (1310 nm)

9.0 ± 0.4 μm

-

Cut-off wavelength

1170–1330 nm

-

Chromatic dispersion

1288–1339 nm: ≤ 3.4 ps/(nm·km)

1550 nm: ≤ 18 ps/(nm·km)

1625 nm: ≤ 22 ps/(nm·km)

Parameter

Value

Fibers per loose tube

6

Number of tubes

2 (total 12 fibers)

Inner sheath thickness

1.0 mm

Outer sheath thickness

1.7 mm

Aramid area

2.8 mm²

Cable diameter

12.3 mm (±5%)

Cable cross-section

106 mm²

Cable weight

105 kg/km (±10%)

Test Type

Standard

Key Criteria

Tensile Test

IEC 60794-1-21-E1

- RTS: No break at 100% RTS.

- UOS (60% RTS): Fiber strain < 0.35%, no added attenuation.

- MAT (40% RTS): Strain < 0.05%.

Crush Test

IEC 60794-1-21-E3

≤ 0.1 dB attenuation @1550 nm under 2200 N; no residual attenuation.

Impact Test

IEC 60794-1-21-E4

450g weight, 1m height, 5 impacts. No sheath cracks or residual attenuation.

Repeated Bending