Best Seller G652D G657A FTTH Indoor Drop Cable Gjxh Single Core for CATV CCTV Communication Cable

• Application: Communication, Drop Cable
• Type: Single-mode Fiber
• Connection Structure: Drop Cable
• Certification: RoHS, UL, CE, ISO9001, Drop Cable
• Product Name: Drop Cable
• Messenger Material: Steel Wire
• Model NO.: GJXH
• Other Messenger Material: FRP, Kfrp
• Jacket Material: LSZH
• Jacket Color: Black, White
• Installation Style: Indoor & Outdoor Aerial Drop Cable
• Optical Fiber Type: G.652D G.657A
• Fiber Color: Blue, Orange, Green, Brown
• Outer Diameter of Cable: 2.0mm*5.0mm
• Diameter of Messenger Wire: 1.0mm
• Transport Package: Wooden Drum
• Specification: SGS ROHS REACH ISO
• Trademark: TW-SCIE drop cable or OEM
• Origin: China (Mainland) Guangdong Dongguan
• HS Code: 8544700000
• Production Capacity: 200km/Day

Product Description

GJXH
It is the optical communication unit (optical fiber) in the center, two parallel non-metallic reinforcement (FRP) or metal reinforcement members are placed on both sides, and finally, black or white (PVC) or low-smoke and halogen-free material (LSZH, low Smoke, halogen-free, flame-retardant) sheath. Because of its softness and lightness, the drop cable is widely used in the access network;

Fiber Specification

Fiber style			Unit	SM G652D	SM G657A1	SM G657A2
condition			nm	1310/1550	1310/1550	1310/1550
attenuation			dB/km	≤0.36/0.23	≤0.35/0.21	≤0.35/0.21
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

Application:

Indoor drop cable is mainly used in the entrance section of FTTH optical cable lines, and the user entrance section of other networks such as FTTO and FTTB with optical fiber access; it has attracted more attention in the current domestic FTTH projects.

Characteristics

 

Special bending-resistant optical fiber (G652D) provides greater bandwidth and enhances network transmission performance;

 

Two parallel FRP or metal reinforcements make the optical cable have good compression resistance and protect the optical fiber;

 

The optical cable has simple structure, light weight and strong practicability;

 

Unique groove design, easy to peel off, convenient to connect, simplify installation and maintenance;

 

Low-smoke halogen-free flame-retardant polyethylene sheath or flame-retardant PVC sheath, environmentally friendly.

 

It can be matched with a variety of on-site connectors and can be completed on-site.

Drop Cable Customization
Fiber types: Single-mode G. 652 or G. 655 or G657fiber, A1a or A1b multimode fiber, or other models and types of fiber 
Jacket material: Flame-retardant polyvinyl chloride (PVC), smoke halogen (LSZH), polyurethane (TPU) or other agreed material 
Jacket Color: (including fiber optic cable in color) the color of the standard requirements, but also other agreed upon color 
Cable Size: Nominal fiber size, but also other agreed size 
Delivery length: 1km or 2km, but also other agreed length 
Other requirements: Other special requirements agreed

 Cable Design

Item	Description
Model No	GJXH/GJFXH
1. Fiber count	1 Core , 2 Core, 4 Core
2. Cable Diameter	3.0*2.0mm
3. Cable Weight	11.5KGS/9.5KGS
4. Strength member
-Material	Steel/FRP
5.Outer Sheath
-Material	LSZH (Black/white)
6. Sheath marking
-Type of marking	Laser printing

Strength Member
The strength member is made of steel or FRP. It provides tensile to the cable. 
sheath protect cable from water intrusion.
Outer Jacket
LSZH sheath is extruded over the fiber.
Cable Sheath Marking
       Each cable have the following information clearly marked on the outer jacket of cables:
       a. Name of manufacturer.
       b. Year of manufacturer
       c. Type of cable and fiber
       d. Length mark (printing on each meter normally)
       e. Or as customer's requirements.





Dong Guan Tw-Scie Co., Ltd. is a high-tech enterprise group in China devoted to communications undertakings with our own impoters and exporters rights. Since its founding, high quality products an strong co-operations have enabled the enterprise to stably and rapidly grow into a specialized communication 
Manufacturer supplier and engineering service provider the most complete product line-up and specifications in the fiber and cable industry of China. 

The enterprise is possessed of a passel of faithful, intelligent, conscientious talents. While bending ourselves to following with the worldwide advanced development and application, we build up cooperation ties with many scientific research academy. 


The main products of our enterprise are: 
Drop cable, optical cable,Optical media converter, optical transceiver, optical coupler, optical modem, optical connector, optical distribution frame. 



All of the products are widely used in telecom, electric power, railway and other related department, exporting France, India, Singapore, Malaysia.