【地埋光纜】GYTA53-8B1光纜規(guī)格參數(shù)表
型號:GYTA53-8B1(8芯GYTA53光纜,即8芯地埋光纜,雙鎧雙護套結(jié)構(gòu),重鎧光纜,可直接地埋,無需穿管)
型號: GYTA53-8B1.3
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DRAWING NO.:
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項目(Nomenclature)
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構(gòu)成(Structure)
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規(guī)格(Specification)
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規(guī)格(Construction)
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9/125um (G652D)
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光纖(Fiber Cable)
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顏色(Color)
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蘭/橙/綠/棕/灰/白
/紅/黑
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Blue/Orange/Green/Browm/Slate/White
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材質(zhì)(Material)
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PBT
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外徑(Diameter)
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1.9mm
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松套管(Loose Tube)
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平均厚度(Thickness
Avg)
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0.35mm
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顏色(Color)
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Nature
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數(shù)量(Nom.)
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2
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加強件1(Strength
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材質(zhì)(Material)
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鋼絲(
Steel wire) 直徑 1.4mm
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Member1)
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填充(Filler)
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規(guī)格(Construction)
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PP 條(PP Line)
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加強件2(Strength
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材質(zhì)(Material)
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涂塑鋁帶(APL)
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Member2)
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材質(zhì)(Material)
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MDPE
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顏色(Color)
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黑色(Black)
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內(nèi)護套(Inner Jacket)
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完成外徑(Overall
dia)
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7.8mm
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平均厚度(Thickness
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Avg)
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1.0mm
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最小厚度(Thickness
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Min)
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0.8mm
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加強件3(Strength
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材質(zhì)(Material)
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涂塑鋼帶(PSP)
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Member2)
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材質(zhì)(Material)
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MDPE
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顏色(Color)
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黑色(Black)
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外被(Jacket)
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完成外徑(Overall dia)
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12.6mm
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平均厚度(Thickness
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Avg)
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2.0mm
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最小厚度(Thickness
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Min)
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1.8mm
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模場直徑(Mode
Field Diameter)
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9.2±0.4 um
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單模光纖尺寸--G652.
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包層直徑(Cladding Diameter)
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125.0±1.0 um
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(Dimensional of
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Single-mode Fiber---
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-G652.)
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包層不圓度(Cladding
Non-Circularity)
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≤1%
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涂覆層直徑(著色)(Coating
Diameter(colored))
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250±15 um
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截止波長(Cut-off
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λcc
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≤1260 nm
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Wavelength)
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傳輸性能
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(Transmission
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1310nm
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0.36dB
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Characteristics)
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衰減(Attenuation)
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1550nm
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0.22dB
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長期(Long
Term)
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1000N
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允許拉伸力(Tensile)
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短期(Short
Term)
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3000N
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物理性能
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長期(Long
Term)
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1000
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N/100mm
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(Physical Property)
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允許壓扁力(Crush)
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短期(Short
Term)
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3000
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N/100mm
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溫度范圍(Range
of
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-20 ~ 60 ℃
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Temperature)
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