No.

1

2

3

4

5

6

Color

Blue

Orange

Green

Brown

Gray

White

No.

7

8

9

10

11

12

Color

Red

Black

Yellow

Purple

Pink

Aqua

Fiber count

Number

/

24

48

72

Cable structure

/

/

1+6

1+6

1+6

Fiber No. per tube

Number

/

12

12

12

Loose tube

Number

/

2

4

6

Nominal Diameter

mm

2.2

2.2

2.2

Central strength member

Material

/

FRP

FRP

FRP

Nominal Diameter

mm

2.3

2.3

2.3

Outer sheath

Nominal Thickness

mm

1.6

1.6

1.6

Cable diameter

±5%

mm

10.6

10.6

10.6

Cable weight

±10%

kg/km

94

96

100

Max. tensile resistance

Short term

2700N

Max. crush resistance

Short term

2000N/100mm

Min. bending radius

Installation

20 x cable diameter

Operation

10 x cable diameter

Temperature range

Operation

-40℃ ~ +70℃

Installation

-5℃ ~ +50℃

Storage/transportation

-40℃ ~ +70℃

Item

Test Method

Acceptance Condition

Tensile Strength

IEC 60794-1-2-E1

- Load: Short term tensile

- Length of cable: about 50m

- Load time: 5min

- Fiber strain £ 0.6%.

- Loss change £ 0.05dB@1550nm after test.

- No fiber break and no sheath damage.

Crush Test

IEC 60794-1-2-E3

- Load: Short term crush

- Load time: 1min

- Loss change £ 0.05dB@1550nm after test.

- No fiber break and no sheath damage.

Impact Test

IEC 60794-1-2-E4

- Points of impact: 3

- Times of per point: 1

- Impact energy: 10J

- Radius: 300mm

- Loss change £ 0.05dB@1550nm after test.

- No fiber break and no sheath damage.

Repeated Bending

IEC 60794-1-2-E6

- Bending radius: 20 x OD

- No. of cycle: 20

- Loss change £ 0.05dB@1550nm after test.

- No fiber break and no sheath damage.

Torsion

IEC 60794-1-2-E7

- Length: 2m

- Twist angle: ±180°

- No. of cycle: 10

- Loss change £ 0.05@1550nm after test.

- No fiber break and no sheath damage.

Cable bend

IEC 60794-1-2-E11

- Diameter of mandrel:10 x OD

- Number of turns:4

- Number of cycles:10

- Loss change £ 0.05dB@1550nm after test

- No fiber break and no sheath damage.

Temperature Cycling

IEC 60794-1-2-F1

- Temperature:-40^oC~+70^oC

- Time of each step: 8h

- Number of cycle: 2

- Loss change £ 0.05dB@1550nm after test.

- No fiber break and no sheath damage.

Water Penetration

IEC 60794-1-2-F5

- Height of water: 1m

- Sample length: 3m

- Time: 24h

- No water leak from the cable core of the opposite end.

G.652D Optical characteristics

Item

Contents

Value

After cable

Attenuation

@1310nm

≤0.35dB/km

@1383nm

≤0.34dB/km

@1550nm

≤0.21dB/km

@1625nm

≤0.23dB/km

Dispersion

@1288nm～1339nm

≤3.5ps/(nm·km)

@1550nm

≤17.5ps/(nm·km)

@1625nm

≤22ps/(nm·km)

Zero-Dispersion wavelength

1300nm～1324nm

Zero-Dispersion slope

≤0.090ps/(nm2·km)

Mode field diameter

(MFD)

@1310nm

9.1±0.4μm

@1550nm

10.3±0.5μm

Cable cutoff wavelength λcc(nm)

≤1260nm

Micro bending

Attenuation

@1550nm (1turns;Φ32mm)

≤0.05dB

@1550nm (100turns;Φ60mm)

≤0.05dB

Link polarization dispersion (PMD_Q)

≤0.1ps/km^1/2

Geometrical characteristics

Cladding diameter

125±0.7μm

Cladding non-circularity

≤0.7%

Core/cladding concentricity error

≤0.6μm

Fiber diameter with coating (uncolored)

245±7μm

Cladding/coating concentricity error

≤12.0μm

Mechanical characteristics

Proof stress

≥0.69GPa

Fiber curl

≥4m

Coating strip force

1.0~8.9N

Environmental characteristics

Temperature induced attenuation(-60~+85℃)

≤0.05dB/km

Dry heat induced attenuation (85℃±2℃, 30 days)

≤0.05dB/km

Water immersion induced attenuation (23℃±2℃, 30 days)

≤0.05dB/km

Damp heat induced attenuation (85℃±2℃, RH85%, 30 days)

≤0.05dB/km