1. Cable Specification2.1 IntroductionCenter tube construction,
tubes jelly filled, then two paralleled FRP and PE outer sheath.2.2
Fiber color code 2.3 Color codes for loose tube Tube color is
natural. 2.4 Cable structure and parameter SNItemUnitValue1No. of
fiberscount6/8/122FRP diametermm1.23Cable diameter (±5%)mm7.24Cable
weight (±10%)kg/km395Short term tensionN3506Short term
crushN/100mm10002. Characteristic of Optical Cable3.1 Min. bending
radius for installationStatic: 15 x cable diameterDynamic: 20 x
cable diameter3.2 Application temperature rangeOperation: - 30ºC ~
+70ºCInstallation: -10ºC ~ +60ºCStorage/transportation: - 30ºC ~
+70ºC3.3 Main mechanical & environmental performance test
ItemTest MethodAcceptance ConditionTensile StrengthIEC
60794-1-2-E1- Load: Short term tension- Length of cable: about 50m-
Load time: 1min- Fiber strain £ 0.6%- No fiber break and no sheath
damage.Crush TestIEC 60794-1-2-E3- Load: Short term crush- Load
time: 1min- Loss change £ 0.1dB@1550nm- No fiber break and no
sheath damage.3. Characteristic of Optical FiberG652D fiber
informationMode field diameter (1310nm): 9.2mm±0.4mmMode field
diameter (1550nm): 10.4mm±0.8mmCut off wavelength of cabled fiber
(lcc): £1260nmAttenuation at 1310nm: £0.36dB/kmAttenuation at
1550nm: £0.22dB/kmBending loss at 1550nm (100 turns, 30mm radius):
£0.05dBDispersion in the range 1288 to 1339nm: £3.5ps/
(nm•km)Dispersion at 1550nm: £18ps/ (nm•km)Dispersion slope at zero
dispersion wavelength: £0.092ps/ (nm2•km) /* January
22, 2024 19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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