Câble de fibre optique à fibre optique à fibre optique pour ftth, g657a Câble de fibre optique à 2 fils
Délai de livraison:
3 jours
Informations de base
Modèle: ftth indoor
Description du produit
Câble d'intérieur G657A / G652D FTTH Câble fibre optique à fibre optique pour fibre optique, g657a Câble optique à fibre optique G657a
Des photos
·Description
The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two sides. Then the cable is completed with a black or color LSZH sheath.
·Characteristics
· Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property; · Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber; · Simple structure, light weight and high practicability; · Novel flute design, easily strip and splice, simplify the installation and maintenance; · Low smoke, zero halogen and flame retardant sheath.
·Optical Characteristics
G.652
G.655
50/125μm
62.5/125μm
Attenuation
(+20℃)
@850nm
≤3.5 dB/km
≤3.5 dB/km
@1300nm
≤1.5 dB/km
≤1.5 dB/km
@1310nm
≤0.45 dB/km
≤0.50 dB/km
@1550nm
≤0.30 dB/km
≤0.50dB/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 Wavelengthλcc
≤1260nm
≤1480nm
·Paramètres techniques
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)×(3.0±0.2)
8
30/60
300/1000
15/30
2
(2.0±0.2)×(3.4±0.2)
8.5
30/60
300/1000
15/30
3
(2.0±0.2)×(3.8±0.2)
9
30/60
300/1000
15/30
4
(2.0±0.2)×(4.0±0.2)
10
30/60
300/1000
15/30
Température de stockage / fonctionnement: -20 ℃ à +60 ℃