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Duct installation Round FTTH fiber optic cable with steel tape armored

Bow-type FTTH put in side with 2 KFRP, the optical fiber unit positioned in the centre. Two parallel strength member are placed at the two sides and have aramid yarn to protect the inside FTTH, ourside sheath is PE.

  • Product Model:GJXFH
INQUIRY
1.Adopted to outdoor level and vertical distribution.
2.Suitable for aerial and duct drop installation
3.Long distance and local area network communication.
· Good mechanical and enviromental characteristic
· Anti-UV charateristics meet the requirements of relevant standards
· The mechanical charateristics meet the requirements of relevant standards
· Big capacity data transmission
· Meet various requirements of market and clients

Cable construction details

 

         Items

 Description

Number of fiber

1core/2cores/4core

Fiber type

G657A2

Strength member 1

material

KFRP

diameter

2*0.5mm

Strength member 2

material

FRP

diameter

2*0.8mm

Inner sheath

material

LSZH

diameter

1.8±0.2mm

Color

Black

Outer sheath

material

PE

diameter

1.0mm

Color

Black

Aramid yarn

Kevlar yarn

Inside Cable size (Height * width)

2.0(±0.1) mm × 3.0(±0.2)mm

Whole Cable sheath

6.5±0.2mm

Cable weight

32KG±1KG

 

6. Standard color of fiber and tube

 

The color of the individual fibers, shall be in accordance with the table as below:

2core Standard Colour Identification

No.

1

2

Color

Blue

Orange

4core

4core Standard Colour Identification

 
 

No.

1

2

3

4

 

Color

Blue

Orange

Green

Brown

 

 

7. Cable Mechanical characteristic

 

 

Items

Description

Installation Temperature range 

-20--+60

Operation and transport temperature

-40-+70

Min Bending Radius(mm)

Long term

15D

short term

30D

Allowable Tensile Strength(N)

Long term

500

short term

1000

Crush Load (N/100mm)

Long term

500

short term

1000

Recommended Span (m)

70

Installation sag

1.5%

Max. Wind Speed (m/s)

25

Average Wind Speed (m/s)

10

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiber characteristics

 

Fiber style

Unit

SM

G652D

SM

G657A1

SM

G657A2

condition

nm

1310/1550

1310/1550

1310/1550

attenuation

dB/km

≤0.36/0.23

≤3.5/0.21

≤3.5/0.21

Dispersion

1310nm

Ps/(nm*km)

≤18

≤18

≤18

1550nm

Ps/(nm*km)

≤22

≤22

≤22

Zero dispersion wavelength

nm

1312±10

1312±10

1300-1324

Zero dispersion slope

ps/(nm²×Km)

≤0.091

≤0.090

≤0.092

PMD Maximum Individual Fiber

[ps/√km]

≤0.2

≤0.2

≤0.2

PMD Design Link Value

ps/(nm²×Km)

≤0.08

≤0.08

≤0.08

Fiber cutoff wavelength λc

nm

≧1180,≤1330

≧1180,≤1330

≧1180,≤1330

Cable cutoff wavelength λcc

nm

≤1260

.....

.....

MFD

1310nm

um

9.2±0.4

9.0±0.4

9.8±0.4

1550nm

um

10.4±0.8

10.1±0.5

9.8±0.5

Step(mean of bidirectional measurement)

dB

≤0.05

≤0.05

≤0.05

Irregularities over fiber length and point discontinuity

dB

≤0.05

≤0.05

≤0.05

Difference backscatter coefficient

dB/km

≤0.03

≤0.03

≤0.03

Attenuation uniformity

dB/km

≤0.01

≤0.01

≤0.01

Cladding diameter

um

125.0±0.1

124.8±0.1

124.8±0.1

Cladding non-circularity

%

≤1.0

≤0.7

≤0.7

Coating diameter

um

242±7

242±7

242±7

Coating/chaffinch concentrically error

um

≤12.0

≤12.0

≤12.0

Coating non circularity

%

≤6.0

≤6.0

≤6.0

Core/cladding concentricity error

um

≤0.6

≤0.5

≤0.5

Curl(radius)

um

≥4

≥4

≥4

Fiber style

Unit

SM

G652D

SM

G657A1

SM

G657A2

condition

nm

1310/1550

1310/1550

1310/1550

attenuation

dB/km

≤0.36/0.23

≤3.5/0.21

≤3.5/0.21

Dispersion

1310nm

Ps/(nm*km)

≤18

≤18

≤18

1550nm

Ps/(nm*km)

≤22

≤22

≤22

Zero dispersion wavelength

nm

1312±10

1312±10

1300-1324

Zero dispersion slope

ps/(nm²×Km)

≤0.091

≤0.090

≤0.092

PMD Maximum Individual Fiber

[ps/√km]

≤0.2

≤0.2

≤0.2

PMD Design Link Value

ps/(nm²×Km)

≤0.08

≤0.08

≤0.08

Fiber cutoff wavelength λc

nm

≧1180,≤1330

≧1180,≤1330

≧1180,≤1330

Cable cutoff wavelength λcc

nm

≤1260

.....

.....

MFD

1310nm

um

9.2±0.4

9.0±0.4

9.8±0.4

1550nm

um

10.4±0.8

10.1±0.5

9.8±0.5

Step(mean of bidirectional measurement)

dB

≤0.05

≤0.05

≤0.05

Irregularities over fiber length and point discontinuity

dB

≤0.05

≤0.05

≤0.05

Difference backscatter coefficient

dB/km

≤0.03

≤0.03

≤0.03

Attenuation uniformity

dB/km

≤0.01

≤0.01

≤0.01

Cladding diameter

um

125.0±0.1

124.8±0.1

124.8±0.1

Cladding non-circularity

%

≤1.0

≤0.7

≤0.7

Coating diameter

um

242±7

242±7

242±7

Coating/chaffinch concentrically error

um

≤12.0

≤12.0

≤12.0

Coating non circularity

%

≤6.0

≤6.0

≤6.0

Core/cladding concentricity error

um

≤0.6

≤0.5

≤0.5

Curl(radius)

um

≥4

≥4

≥4