4 Core G657A Outdoor Fiber Optic FTTH Drop Cable

4 C ore G 657A Outdoor F iber O ptic FTTH D rop C able Most of the fiber optic drop cables are single-core and double-core structures, and can also be made into a four-core structure and above. The cross-section is an eight-shaped structure. The reinforcement is located in the center of the two...
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Product Details

4 Core G657A Outdoor Fiber Optic FTTH Drop Cable

 

Most of the fiber optic drop cables are single-core and double-core structures, and can also be made into a four-core structure and above. The cross-section is an eight-shaped structure. The reinforcement is located in the center of the two circles. The metal or non-metallic structure can be used. . G.657 small bending radius optical fiber is used for the optical fiber in the sheathed cable, which can be laid with a bending radius of 20mm, which is suitable for entering the house in the way of the pipeline or the bum line.

 

4 Core G657A Outdoor Fiber Optic FTTH Drop Cable

4 Core G657A Outdoor Fiber Optic FTTH Drop Cable 3



Place of Origin: Shenzhen, China

Brand Name:OPTICO

Model Number: OP-FTTH-CABLE-4F

Product name: Outdoor FTTH drop cable

Fiber core: 4 Cores

Cable sheath: LSZH

Fiber type: G652D, G657A1 or G657A2

Certification: ISO9001:2015

Packing length: 2km per drum

Application: FTTH project, indoor wiring

Color: black

Name: FTTH drop cable

Supply Ability: 1000 Kilometer/Kilometers per Week

Packing material: Wooden roll
Packing length: 2km / roll.

Port: shenzhen

 

Features

Good mechanical and enviromental characteristic 
Anti-UV characteristics meet the requirements of relevant standards
The mechanical characteristics meet the requirements of relevant standards
Soft ,flexible ,easy to lay and splice,and with big capacity data transmission
Special bending-resistant optical fiber, providing greater bandwidth and enhancing network transmission performance;

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

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

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

Low-smoke halogen-free flame-retardant polyethylene sheath or flame-retardant PVC sheath, environmental protection.

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

Because of its softness and lightness, the sheathed cable is widely used in the access network; the scientific name of the sheathed cable is that the access network uses a butterfly to introduce the optical cable; because its shape is a butterfly shape; Figure 8 fiber optic cable.

 

Applications

Used for indoor wiring, end users directly use cables;

Used for building optical fiber cables;

For indoor wiring of users in FTTH.

 

Specifications

Cable construction details

Number of fiber

1~24core


strength member

Material

Galvanized steel wire/FRP/KFRP


diameter

2*(0.5~0.8)mm

Self support Messenger wire

Material

Galvanized steel wire


diameter

1.0mm

Outer sheath

material

LSZH


diameter

1.8±0.2mm

Cable size (Height * width)

2.0(±0.1) mm × 5.2(±0.2)mm


Cable sheath thickness

Max. 0.8mm/Min. 0.4mm


Messenger sheath thickness

0.5~0.7mm


Cable weight

1~2core

18.2KG

4~6core

18.5KG


8~24core

54.0KG


 

 

Cable Mechanical characteristics

Items

Description


Installation Temperature range(℃)

40


Operation and transport temperature(℃)

30


Min Bending Radius(mm)

Long term

15D

Min Bending

Short term

30D

Radius(mm)



Min allowable

Long term

300

Tensile Strength(N)



Min allowable

Short term

600

Tensile Strength(N)



Crush Load (N/100mm)

Long term

1000

Crush Load (N/100mm)

short term

2200

 

Certification

Certificates(CE,ISO,ROHS,CPR)


Factory Workshop

Optico Company Pictures

Optico Communication Workshop(1)

Fiber Optic Factory Manufacturer OPTICO


Construction Method

 

In the FTTX project, large-scale use of covered optical fiber cables mainly uses two connection methods: one is cold connection technology (physical connection) based on cold connectors, and the other is hot fusion technology using fusion splicers as tools.

Cold connection technology

Cold splicing technology: The optical fiber cold splice is used when two pigtails are connected. The main component inside it is a precision v-shaped groove. After the two pigtails are pulled, the cold splice is used to realize the connection of the two pigtails. It is simpler and faster to operate, saving time than welding with a welding machine.

On the surface, the cold splicing operation is simple and fast, which saves time compared to the hot welding of the splicer. However, the cold splicing technology is also mainly used in emergency applications after the communication of the optical cable is interrupted.

Hot melt technology

1. Small welding loss. The two optical fibers adopt hot-melt technology, and the fusion is carried out according to the trunk standard, which greatly reduces the fusion loss.

2. Long service life and low maintenance cost. Since the hot-melt standard is required according to the construction of the main line, the life of the general welding point will be similar to that of the ordinary optical cable, and there is no problem of the life of a single point.


Key works: Fiber optic cable, FTTH drop cable, 4 core fiber cable

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