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2018 - 10 - 10
AfricaCom is the biggest, best and most influential Tech & Telecoms event on the continent of Africa. It’s a place to meet everybody who’s anybody in African telecoms and technology, AfricaCom brings together 14,000 attendees, 450 speakers and 400 exhibitors. XDK will be exhibiting for the second time.   Whether your focus is connectivity, Infrastructure, disruptive technologies, digital series or ICT strategy, this is the place to network, learn and get deals done with us. We bring high density connectivity products to your business at the heart of African Tech &a...
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产品名称:

(GYDXTW ) Unitube Light-armored Ribbon Cable

 The ribbon 12 fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tubSe is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. One parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath. 

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lGood mechanical and temperature performance

lHigh strength loose tube that is hydrolysis resistant

lSpecial tube filling compound ensure a critical protection of fiber

lCrush resistance and flexibility

lTwo parallel steel wires ensure tensile strength

lCompact structure light weight

lCan be installed conveniently and operated simply


1) Fiber Allocation Scheme

Fiber number

Tube number

Fiber per tube

Fiber type

24-144

1

24-144

OS1,OS2,OM1,OM2,OM3,OM4

 

2) Cable construction details

Items

 Description

Number of fiber

12 cores/flat

Moisture Barrier

filling compound

Steel wire

Number

2

diameter

0.8 mm

Loose tube

material

PBT

diameter

Ф2.2mm(outer/inner)

Outer sheath

material

PE,LSZH( can be required)

diameter

Apro.15mm

color

 Black (can be required)

 

3) Standard color of fiber and tube

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

Standard Colour Identification

No.

1

2

3

4

5

6

Color

Blue

Orange

Green

Brown

Slate

White

No.

7

8

9

10

11

12

Color

Red

Black

Yellow

Violet

Pink

Aqua

Color 13~24 will be marked with a black tracer.For black color no need marked black tracer, will use nature color instead.

Note: The color can be required by customers.

 

4) Cable Mechanical characteristic

Items

Cable diameter

Weight

24 cores to 60 cores

15.0±0.3mm

240±10kg/km

72 cores to 84 cores

272±10kg/km

96 cores to 144 cores

325±10kg/km

Installation Temperature range

-15--+60℃

Operation and transport temperature

-40-+70℃

Min Bending Radius(mm)

Long term

10D

short term

20D

Allowable Tensile Strength(N)

Long term

600

short term

1500

Crush Load (N/100mm)

Long term

300

short term

1000

 

5) Requirement for Order

(1) Fiber sort: Single mode:G652,G655,G657, Multi mode:OM1,OsM2,OM3,OM4.

(2) Fiber brand: YOFC, Corning, Fiberhome,Fujikura,OFS etc.

(3) The fiber and tube color: according to stranded color, can be required.

(4) The cable Size: shall be in accordance with the table, can be required.

(5) Length of cable: generally is 2KM, can be required.

(6) Other requirement: can be negotiated.

 

6)  Fiber Characteristic 

Fiber Style

Unit

SM

9/125

MM

50/125

MM 62.5/125

Condition

nm

1310/1550

850/1300

850/1300

Attenuation

dB/km

≤0.34/0.20

≤3.0/1.0

≤3.0/1.0

Dispersion

1310nm

Ps/(nm*km)

≤18

.....

.....

1550nm

Ps/(nm*km)

≤22

.....

.....

Bandwidth

850nm

MHZ. KM

.....

≧400

≧160

1300nm

MHZ. KM

.....

≧800

≧500

Zero dispersion wavelength

nm

≧1302,

≤1322

.....

.....

Zero dispersion slope

nm

≤0.091

.....

.....

PMD Maximum Individual Fiber

Ps/km

≤0.2

.....

.....

PMD Design Link Value

Ps(nm2*km)

≤0.08

.....

.....

Fiber cutoff wavelength λc

nm

≧1180,

≤1330

.....

.....

Cable cutoff wavelength λcc

nm

≤1260

.....

.....

MFD

1310nm

um

9.2±0.4

.....

.....

1550nm

um

10.4±0.8

.....

.....

Numerical Aperture(NA)


......

0.200±0.015

0.275±0.015

Step(mean of bidirectional measurement)

dB

≤0.05

≤0.10

≤0.10

Irregularities over fiber length and point discontinuity

dB

≤0.05

≤0.10

≤0.10

Difference backscatter coefficient

dB/km

≤0.03

≤0.08

≤0.10

Attenuation uniformity

dB/km

≤0.01

.......

.......

Core diameter

um

......

50±1.0

62.5±2.5

Cladding diameter

um

125.0±0.1

125.0±0.1

125.0±0.1

Cladding non-circularity

%

≤1.0

≤1.0

≤1.0

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

≤1.5

≤1.5

Curl(radius)

um

≤4

.....

.....


lAdopted to Outdoor distribution.

lSuitable for aerial .pipeline laying method.

lLong distance and local area network communication.


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