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Flat Twin Duplex Single Multi Mode Armored Indoor Optical Cable GJFJBV

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Address: Building C, No. 3, Xinji Industrial Road, MachongTown, Dongguan City, Guangdong Province

Contact name:Bruce Lee

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Flat Twin Duplex Single Multi Mode Armored Indoor Optical Cable (GJFJBV)

Description

This armored Flat Twin Duplex Indoor Cable utilizes either 900μm or 600μm flame-retardant tight buffer fiber as

the optical communication medium. The tight buffer fiber is reinforced with a layer of steel wire and aramid yarn

serving as strength member units. This assembly is then extruded with a layer of PVC or LSZH material to act

as the inner jacket. The cable is finalized with a layer of flat PVC or LSZH jacket, providing an outer sheath with

low smoke, zero halogen, and flame-retardant properties.

Application

1 Indoor Distribution: Designed for indoor distribution, this cable is well-suited for communication within buildings.
2 Pigtail Application: Ideal for use as a pigtail, seamlessly connecting with communication equipment for reliable
performance.
3 Compatibility with Communication Equipment: Tailored to meet the requirements of communication equipment,
ensuring suitability and effective service.
4 Convenient Installation: Engineered for easy installation, the cable can be conveniently set up, providing a stra-
ightforward process for various communication applications.

Characteristic

* Flat Twin Configuration with Two Single Fibers: Structured with a flat twin configuration, the cable consists

of two single fibers as the basic unit.

* 0.6 Tight Buffer with Kevlar Yarn and Steel Armored: Each single fiber is equipped with a 0.6 tight buffer,

reinforced with Kevlar yarn and steel armor for robust protection.

* Flexible or Independent Strength Member in Outer Sheath: The outer sheath of the cable features flexibility

or an independent strength member, providing additional support and adaptability.

* Excellent Mechanical and Environmental Performance: Engineered for superior mechanical and environmental

performance, the cable is designed to withstand various conditions while maintaining reliable functionality.

Cable construction details

Technical Parameters
Out Diameter(MM)	3.0×5.0			Weight(KG)	95
Storage temperature(℃)			-20 ~ +60
Min Bending Radius(mm)		Long term	10D
Min Bending Radius(mm)		Short term	20D
Min allowable Tensile Strength(N)		Long term	300
Min allowable Tensile Strength(N)		Short term	1000
Crush Load (N/100mm)		Long term	500
Crush Load (N/100mm)		short term	1000

Standard color of fiber and tube

Standard Colour Identification
No.	1	2
Color	Yellow	White

Fiber characteristic

Fiber style		Unit	SM G652	SM G652D	MM 50/125	MM 62.5/125	MM OM3-300
condition		nm	1310/1550	1310/1550	850/1300	850/1300	850/1300
attenuation		dB/km	≤	≤	≤	≤3.0/1.0	≤3.0/1.0
attenuation		dB/km	0.36/0.23	0.34/0.22	3.0/1.0	----	----
Dispresion	1550nm	Ps/(nm*km)	----	≤18	----	----	Dispresion
Dispresion	1625nm	Ps/(nm*km)	----	≤22	----	----
Bandwith	850nm	MHZ.KM	----	----	≧400	≧160	Bandwith
Bandwith	1300nm	MHZ.KM	----	----	≧800	≧500
Zero dispersion wavelength		nm	1300-1324	≧1302, ≤1322	----	----	≧ 1295, ≤1320
Zero dispresion slope		nm	≤0.092	≤0.091	----	----	----
PMD Maximum Individual Fibr			≤0.2	≤0.2	----	----	≤0.11
PMD Design Link Value		Ps(nm²*km)	≤0.12	≤0.08	----	----	----
Fibre cutoff wavelength λc		nm	≧ 1180, ≤1330	≧1180, ≤1330	----	----	----
Cable sutoff wavelength λcc		nm	≤1260	≤1260	----	----	----
MFD	1310nm	um	9.2+/-0.3	9.2+/-0.3	----	----	----
MFD	1550nm	um	10.4+/-0.5	10.4+/-0.5	----	----	----
Numerical Aperture(NA)			----	----	0.200+/ -0.013	0.275+/-0. 013	0.200+/-0 .013
Step(mean of bidirectional measurement)		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10
Irregularities over fiber length and point		dB	≤0.05	≤0.05	≤0.10	≤0.10	≤0.10

Dicontinuity
Difference backscatter coefficient	dB/km	≤0.05	≤0.03	≤0.08	≤0.10	≤0.08
Attenuation uniformity	dB/km	≤0.01	≤0.01
Core dimater	um			50+/-1.0	62.5+/-2.3	50+/-1.0
Cladding diameter	um	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1	125.0+/-0.1
Cladding non-circularity	%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Coating diameter	um	242+/-5	242+/-5	242+/-5	242+/-5	242+/-5
Coating/chaffinch concentrically error	um	≤12.0	≤12.0	≤12.0	≤12.0	≤12.0
Coating non circularity	%	≤6.0	≤6.0	≤6.0	≤6.0	≤6.0
Core/cladding conentricity error	um	≤0.6	≤0.6	≤1.5	≤1.5	≤1.5
Curl(radius)	um	≤4	≤4	----	----	----