GYTC8A Aerial Fig8 Fiber Optic Cable, Single-Mode G652D

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)

-

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)

Parameter

Requirement

Test Standard

IEC 60794-1-21-E1

Long-term load

5000 N

Short-term load

10000 N

Test length

≥ 100 m

Duration

10 minutes

Attenuation limit

≤ 0.1 dB increase

Parameter

Requirement

Test Standard

IEC 60794-1-21-E3

Pressure load

1000 N/100 mm

Test length

100 mm

Duration

10 minutes

Attenuation limit

≤ 0.1 dB increase

Parameter

Requirement

Test Standard

IEC 60794-1-21-E6

Bending radius

≤ 22× cable diameter

Tensile load

55 N

Bending cycles

30 times

Attenuation limit

≤ 0.05 dB increase

Parameter

Requirement

Test Standard

IEC 60794-1-21-E11

Mandrel diameter

22× cable diameter

Duration

5 minutes

Attenuation limit

≤ 0.05 dB increase

Parameter

Requirement

Test Standard

IEC 60794-1-22-F1

Temperature range

-20°C to +70°C

Sample length

≥ 2 km

Duration

24 hours

Attenuation limit

≤ 0.05 dB increase

Parameter

Requirement

Test Standard

IEC 60794-1-22-F7

Head height

1 m

Sample length

1 m

Duration

24 hours

Decision criteria

No water leakage