2018 Factory Price Single Mode 48 Core Steel Tape Armored Stranded GYTS Telecom Communication Cable, Direct Buried Fiber

Description

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2018 Factory Price Single Mode 48 Core Steel Tape Armored Stranded GYTS Telecom Communication Cable, Direct Buried Fiber

Figure 8 self-supporting Center Tube Optical cable GYXTC8Y Specification

1. Cable Description
The fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound.
This part of cable companied with the wires as the supporting part are completed with a PE sheath to be figure 8 structure.

2. Cable Drawing

3. Application
This specification covers the general requirements of Figure 8 self-supporting Center Tube Optical cable for aerial .

4. Characteristics
1.Non-metal strength has an excellent anti-electromagnet ability
2. Proven loose tube design for good performance
3. Excellent mechanical and environmental characteristics
4. Good flexibility and bending performance
5. Small outer diameter,light weigh easy to installation

5. Features:

5.1 Fiber Allocation Scheme

Fiber number	Tube number	Fiber per tube	Fiber type
2-12	1	2-12 F/Tube	OS1 OS2 OM1,OM2, OM3,OM4

5.2 Cable construction details

Items		Description
Number of fiber		2 cores to 12cores
Connector strength member	Material	Galvanized steel wire
	diameter	1.0 mm
Loose tube	material	PBT
	diameter	Ф2.8
Cable filling	material	Cable filling compound
Outer sheath	material	HDPE
	diameter	1.6±0.2mm

6. Standard color of fiber and tube
The color code of the 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

7. Cable Mechanical characteristic

Items		Cable diameter	Weight
2 cores to24 cores		2.8 * 5.0mm	35 ±5 kg/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	600
	short term	1500

8. Requirement for Order:
1.Fiber sort: Single mode G652,G655,G657, Multi mode 50/125,62.5/125,OM3,OM4.
2.Fiber brand: YOFC, Corning, Fiberhome Fujikura, OFS etc.
3.Sheath material: PE,LSZH( can be required).
4.Sheath color: Black ,can be required.
5.The fiber and tube color: according to stranded color, can be required.
6.The cable Size: shall be in accordance with the table, can be required.
7.Length of cable: generally is 2KM, can be required.
8.Other requirement:can be negotiated.

9. Fiber characteristic

Fiber style			Unit	SM G652D	MM 50/125	MM 62.5/125
condition			nm	1310/1550	850/1300	850/1300
attenuation			dB/km	≤0.36/0.23	≤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				≤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	…..	…..

10. Cable marking and cable reel marking

10.1 Cable marking

The cable sheath shall be marked with white characters at intervals of one meter with following information:

1. Purchaser’s name
2. Cable type
3. Fiber type and counts
4. Year of manufacture
5. Length marking

Notice: cable mark is available if requested by customer.

10.2 Cable reel:

Details given below shall be marked with a weather materials on both outer sides of the reel flange :

1. Cable type and fiber counts
2. Length of cable in meters
3. Year of manufacture

Notice: shipping mark is available if requested by customer.

11. Packing Informations

1. Packing material: Wooden drum
2. Packing length: standard length of cable shall be 2 km. Other cable length is also available if required by customer

12. Our certificates :
1) ISO9002
2) SGS, ROHS
3) ULE329066
4) REACH

13. Testing Lab:

No	Device name	No	Device name
1	Optical time domain reflectometer (OTDR)	8	GNZV Cable Torsion Testing Machine
2	Fiber Polarization Mode Dispersion	9	GQNV Cable Flexing Testing Machine
3	Fiber Dispersion ,Strain Tester	10	GJRV Cable Winding Testing  Machine
4	High Low Temperature Test Chamber	11	GZDV Cable Vibration Testing Machine
5	Cable Impact Testing Machine	12	Cable Water Penetration Test
6	Cable Squash Tensile Testing Machine	13	Fusion Splicer
7	GWQV Cable Bending Tester	14	Cable Water Penetration Test Rig

Fiber Optic Cable Mechanical Performance Testing Laboratory
1. Main Testing Type: Precision Test and Mechanical Test.
2. Precision Testing Machine: EXFO OTDR, EG&G PMD-440,CD-400.
3. Mechanical Performance Testing : Temperature, Impact, Tensile, Bending, Torsion, Flexing, Winding, Vibration, Water Penetration, Fusion Splicer, Water Penetration.

14. Our advantages:
1. Professional cable manufacturer.
2. About 10 years experiences in cable industry.
3. MOQ just 1Km.
4. ISO, UL , ROSH,REACH…certifications.
5. Can be customized production of fiber optic cable.
6. Independent Lab with full set of testing machines.
7. OEM for 3M , TYCO more than 5 years.
8. Supply to Thai telecom, Doha airport, Doha telecom, Dubai telecom, Dubai telecom ,Slovenia telecom and Yemen telecom and other big projects.
9. We have export license ,can support cable to you without profit, because we can get tax refund from Chinese government.
With a positive and progressive attitude to customer, s interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of?