Fiber Type

SM G652 D

Central strength member

No central strength member

Tube material

PBT ( Polybutylene Terephtalate)

Color of loose tube

Natural

Color of fibers in per tube

Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua

Tube filling compound

Thixotropic jelly

Tape wrap

-

Strength elements and low rodent protection

Swellable glass yarns

Ripcord

Aramid cord

Identification tape marking

As a customer request

Inner jacket

No inner jacket

Armor

Corrugated steel tape

Outer jacket

Black MDPE, thickness nominal  1.5±0.1 mm.

Surface marking

As a customer request

Fiber Count

Tube Outer/Inner Diameter (mm)

Cable Diameter (mm)

Cable Weigth (kg/km)

12

3.0/2.0*

9.0*

86*

Mechanical and Environmental Properties

Physical tests

Value

Standard

Tensile Strength

1500 N

IEC 60794-1-E1

Impact Resistance

5 impacts

IEC 60794-1-E4

Crush Resistance

220 N/cm

IEC 60794-1-E3

Bend Radius (during installation)

30x cable diameter

IEC 60794-1-E11

Bend Radius (during Service)

15x cable diameter

IEC 60794-1-E11

Storage and Transportation Temperature

-40 to +70 °C

Installation Temperature

-5 to +50 °C

Operation Temperature

-30 to +70 °C

Reel Marking

As a customer request

Metal Plate at drum

As a customer request

STANDARD SM FIBER ITU-T G 652 D

PROPERTIES

SPECIFIED VALUES

Attenuation (max)

0.40 dB/km (1310 nm)

0.25 dB/km (1550 nm)

MFD

9.2±0.5 mm

Chromatic Dispersion (max)

3.5 ps/(nmxkm)(1310 nm )

18 ps/(nmxkm)(1550 nm )

Cladding diameter

125± 1mm

Core/Clad Concentricity error (max)

1 mm

Zero dispersion wavelength

1300nm£      £1324nm

Cladding non-circularity (max)

%2

Coating diameter

250±15 mm

Cut Off Wavelength

1150nm£      £1330nm

Proof Test

8.4 N

Proof Test strain

%1.00