FTTH New Type Outdoor G657b3 TPU Optical Fiber Gjfju-1c Armoured Cable

• Customization: Available
• Application: Communication
• Type: Fiber Optical Cable
• Model NO.: GJFJU-1C
• Connection Structure: SC
• Material Shape: Round Wire
• Allowed Lateral Pressure: 100(N/100mm)<1000(N/100mm)
• Allowed Tensile Strength: 100N<1000N
• Core: Single Core
• Certification: RoHS, CE, ISO9001, VDE, CCC
• Brand: OEM
• Sheath Material: PVC
• Jacket: Black or White
• Reinforceme: Kfrp
• Size: 3.0 mm
• Use: FTTX
• OEM: Yes
• Network: None
• Warranty Time: 3 Years
• Outer Jacket: TPU
• Fiber Type: G657b3
• Fiber Count: 1
• Transport Package: Carton
• Trademark: KEXINT
• Origin: Guangdong, China
• HS Code: 8544700000
• Production Capacity: 50000 Pieces/Week

Product Description

Products Description

Product Introduction

Simplex cable uses single tight buffer fiber as optical communication medium, tight buffer fiber wrapped with a layer of aramid yarns as strength member and the cable is completed with TPU jacket.

 

The ultra bending insensitive single-mode optical fiber BendCom® G.657.B3 has outstanding bending performance, especially at 5 mm bending radius. The refractive index profile distribution is optimized so that the fiber can be fully compatible with G.657.A2 fiber, making it the best product for fiber-to-the-home (FTTH).

Features

1. Simple structure,light weight and high tensile strength. 2. Special groove design,easily strip and splice, simplified installation and maintenance. 3. Two parallel steel wires ensure tensile. 4. Crush resistance and flexibility. 5. Low smoke zero halogen and flame retardant sheath, environment-friendly and good security.

Application Scenarios

1 FTTH 2 Home application scenarios such as invisible fiber optic cable 3 For occasions with special requirements to bending radius

Optical fiber type and properties

G657B3 Characteristic of Optical Fiber

Item			Unit	Specification G. 657B3
Mode field diameter	1310nm	mm	9.2 ± 0.4
	1550nm	mm	10.4 ± 0.5
Cladding diameter			mm	125.0 ± 0.7
Cladding non-circularity			%	£1.0
Core concentricity error			mm	£0.5
Coating diameter			mm	242 ± 7
Coating/cladding concentricity error			mm	£12
Cable cut-off wavelength			nm	£ 1260
Attenuation Coefficient	1310nm	dB/km	£0.35
	1383 nm	dB/km	≤0.33
	1550nm	dB/km	£0.21
	1625 nm	dB/km	≤0.23
Proof stress level			kpsi	≥100

Other parameters meet standard ITU-T G.657.B3

Cable structure and parameter

Item	Contents	Unit	Value
Optical Fiber	/	/	1
Tight buffer fiber	Diameter	mm	0.9±0.05
		Material	/	LSZH
Filler	Material	/	Aramid yarns
Outer jacket	Diameter	mm	3.0±0.1
		Material	/	TPU
		Color	/	Black
Tensile performance	Short term	N	500
		Long term	N	200
Crush	Short term	N/100mm	500
		Long term	N/100mm	100
Cable attenuation			dB/km	SM: <= 0.4 at 1310nm, <= 0.3 at 1550nm
Cable weight (Approx.)			kg/km	8.2

Characteristic of Optical Cable

1 Min. bending radius Static: 10 x cable diameter Dynamic: 20 x cable diameter 2 Application temperature range Operation: -20 ~ +70 Installation: -10 ~ +50 Storage/transportation: -20 ~ +70 3 Main mechanical & environmental performance test (SM)

Item	Test Method	Acceptance Condition
Tensile Strength IEC 60794-1-2-E1	- Load: Short term tension - Length of cable: ≥ 50m - Load time: 5min	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
Crush Test IEC 60794-1-2-E3	- Load: Short term crush - Load time: 1min	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
		- Load: Long term crush - Load time: 10min	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
Impact Test IEC 60794-1-2-E4	- Points of impact: 3 - Times of per point: 1 - Impact energy: 1J	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
Repeated Bending IEC 60794-1-2-E6	- Bending radius: 20 x OD - No. of cycle: 100 - Load: 20N	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
Torsion IEC 60794-1-2-E7	- Length: 1m - Twist angle: ±180° - No. of cycle: 10 - Load: 20N	- Loss change £ 0.1dB@1550nm after test. - No fiber break and no sheath damage.
Temperature Cycling IEC 60794-1-2-F1	- Temperature: -20~+70 - Time of each step: 8h - Number of cycle: 2	- Loss change £ 0.5dB@1550nm. - No fiber break and no sheath damage.