Indoor Fiber Drop Cable without Messenger/supporting Used in Terminal Users

Indoor Fiber Drop Cable without Messenger/supporting Used in Terminal Users

TECHNICAL SPECIFICATIONS FOR FTTH CABLE Product: Single Mode Optical Fiber Cable Customer: Date: 2014-11-03 Written by: Hangzhou RunZhou Fiber Technologies Co., Ltd International Business Dept. 1. Product Description This specification covers the general requirements and performance of cable for...

Product Details



1. Product Description

This specification covers the general requirements and performance of cable for FTTH, which FOC offered including optical characteristics, mechanical characteristics and geometrical characteristics and etc.


2. OPTICAL FIBER


Optical fiber characteristics (FPC G.657A FIBER)


Category

Description

Specifications

G.657A
Optical Specifications

Attenuation

@1310nm

≤0.4dB/km

@1550nm

≤0.3dB/km

Attenuation discontinuity

≤0.05 dB

Zero Dispersion Wavelength

1300~1324nm

Zero Dispersion Slope

≤0.090ps/(nm2.km)

Dispersion

@1288-1339nm

≤3.5 ps/nm.km

@1271-1360nm

≤5.3 ps/nm.km

@1550nm

≤18 ps/nm.km

Cable Cutoff Wavelength(λcc)

≤1260nm

Geometric

Specifications

Mode Field Diameter

@1310nm

(8.6~9.2)±0.4μm

Cladding Diameter

125±0.7μm

Cladding Non-Circularity

≤1.0%

Coating Diameter

243±7μm

Coating/Cladding Concentricity Error

≤8μm

Core/Cladding Concentricity Error

≤0.6μm

Mechanical

Specifications

Proof Test level

≥1.0%

Fiber Curl Radius

≥4.0m

Peak Coating Strip Force

1.3~8.9N


3. OPTICAL CABLE

3.1 Construction of cable


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-Color Identification

Fibers color: Blue, Orange、Green、Brown

Sheath color: White or Black


Fiber count

1/2

4

Attenuation G.657 (dB/km)

@1310/@1550nm

0.4/0.3

0.4/0.3

Diameter (mm)

2.0X3.0(±0.15)

2.0X3.5(±0.15)

Weight (kg/km)

8.5

11

Tensile strength (N)

Long term

FRP:40 STEEL WIRE:100

short term

FRP:80 STEEL WIRE:200

Crush resistance

(N/100mm)

Long term

FRP:500 STEEL WIRE:1000

short term

FRP:1000 STEEL WIRE:2200

Bend radius (mm)

Static

10 (G.657A)

Dynamic

20 (G.657A)

Operating temperature (℃)

-20~+60

Easily strip each unit and easily separate the fiber from the sheath.


-Simple structure ,light weight and high practicability;

-Novel flute design easily strip and splice, simplify the installation and maintenance;

-Two parallel FRP strength members ensure good performance of crush and tension resistance to protect the fiber;

-If G.657 fiber be put in the cable, ensure the very good bending performance. (Bend radius 10mm/G.657A

-Low smoke, zero halogen and flame retardant sheath;


-End of Specification-

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