2 core FTTH cable 1 core single mode optic fiber cable G657a FRP LSZH use for outdoor

Product Overview

Description

       2 core FTTH cable 1 core single  mode  optic fiber cable G657a  FRP LSZH use for outdoor

 

 

· Description

   The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two sides. A steel wire as the additional strength member is also applied. Then the cable is completed with a black or color LSZH sheath.  

 

 

·Characteristics

 1 · Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission        property;

 2· Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber;

 3· Single steel wire or massagers as the additional strength member ensures good performance of tensile strength;

 4· Simple structure, light weight and high practicability;

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

 6· Low smoke, zero halogen and flame retardant sheath.

 

· Optical Characteristics

G.652D G.657A 50/125μm 62.5/125μm Attenuation (+20℃) @850nm     ≤3.0 dB/km ≤3.5 dB/km @1300nm     ≤1.0 dB/km ≤1.0 dB/km @1310nm ≤    0.45 dB/km ≤     0.40 dB/km     @1550nm ≤    0.30 dB/km ≤0.30dB/km       Bandwidth (Class A) @850nm     ≥500 MHz·km ≥200 MHz·km @1300nm     ≥1000 MHz·km ≥600 MHz·km Numerical Aperture     0.200±0.015NA 0.275±0.015NA Cable Cut-off Wavelength λcc ≤  1260nm ≤   1480nm

 

 

 

 

·Technical Parameters

Fiber Count Cable Diameter mm Cable Weight  kg/km Tensile Strength Long/Short Term N Crush Resistance Long/Short Term N/100mm Bending Radius Static /Dynamic mm 1 (2.0±0.2)×(5.0±0.2) 20 60/120 300/1000 15/30 2 (2.0±0.2)×(5.0±0.2) 20 60/120 300/1000 15/30 4 (2.0±0.2)×(5.5±0.2) 21 60/120 300/1000 15/30 6 (2.0±0.2)×(6.0±0.2) 22 60/120 300/1000 15/30 Storage/Operating Temperature : -20℃ to + 60℃

 

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