Gyxtw Central Tube Outdoor Fiber Optic Cable

Optical fiber parameters:

Fiber Type

ProjectName

Performance Requirements

B1.3

Dimension Parameters

Compliantwith relevant regulations of GB/T 9771.3

Mode Field Diameter

Compliantwith relevant regulations of GB/T 9771.3

Cutoff Wavelength

≤1260nm

Attenuation Coefficient

1310nm

≤0.36dB/km

1550nm

≤0.22dB/km

Ala&Alb

Dimensions

Parameters

Compliant with the relevant provisions of GB/T12357.1

Attenuation Coefficient

850nm

≤3.5dB/km

1300nm

≤1.5dB/km

Cable parameters:

Item

Index

Number of Fiber Cores

2-12

Color-coded coated optical fibers

outerdiameter

250±15μm

Color

Blue,orange,green,brown,gray,white,red,black,yellow,purple,pink,aqua

PVC sleeve

Material

PBT

reinforcement component

Material

steel wire

Quantity

Two parallel fibers distributed on each side of the sheath,totaling two fibers

Diameter (mm)

1.0±0.1

(W sheath)

Finished diameter (mm)

8.0±0.3

Material

MDPE

Color

Black

Mechanical andenvironmental performance of optical cable:

Item

Unit

Parameter value

Tensile (long-term)

N

400

Tensile (short-term)

N

1000

Flattening (long-term)

N/10cm

300

Flattening (short-term)

N/10cm

1000

Minimum bending radius (dynamic)

mm

20D

Minimum bending radius (static)

mm

10D

Installation temperature

℃

-5~+40℃

Operating Temperature

℃

40~+60℃