雙芯8字型光纜 2-Fiber Duplex Indoor Cable
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·产品描述 Description
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雙芯，8字型結構，Φ900μm或Φ600μm緊套光纖、芳綸加強元件、PVC護套。
2 fiber, Figure 8 structure, Φ900μm or Φ600μm Tight buffer fiber, Aramid yarn, PVC Jacket.
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·产品標準 Standards
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· 滿足YD/T 1258.3-2003、ICEA-596、GR-409、IEC794等標準；符合UL認證OFNR、OFNP要求。
· Comply with Standard YD/T 1258.3-2003, ICEA-596, GR-409, IEC794, etc; and meet the requirements of UL approval for OFNR and OFNP.
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·光纜型號 Cable Code
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ZCC-III
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ZCC-II
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ZCC-I
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光纜直徑 Cable Diameter (mm)
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(6.0±0.4)×(2.8±0.2)
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(4.2±0.4)×(2.0±0.2)
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(3.4±0.4)×(1.6±0.2)
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光纜重量 Cable Weight (kg/km)
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15.6
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10.5
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7.3
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緊套光纖直徑 TBF Diameter
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900±50μm
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900±50μm
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600±50μm
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·機械特性 Mechanical Characteristics
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允許拉伸力
Tensile Strength
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長期 Long term
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100N
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100N
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短期 Short term
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200N
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200N
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允許壓扁力
Crush Resistance
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長期 Long term
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200N/100mm
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100N/100mm
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短期 Short term
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1000N/100mm
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500N/100mm
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彎曲半徑
Bending Radius
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動態 Dynamic
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20×H （光纜短軸 Cable Axis）
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靜態 Static
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10×H （光纜短軸 Cable Axis）
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·光學特性 Optical Characteristics
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50/125μm
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62.5/125μm
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G.652
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G.655
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衰減
Attenuation(+20℃)
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@850nm
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≤3.5dB/km
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≤3.5dB/km
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@1300nm
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≤1.5dB/km
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≤1.5dB/km
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@1310nm
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≤0.45dB/km
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≤0.50dB/km
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@1550nm
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≤0.30dB/km
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≤0.50dB/km
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寬帶（A級）
Bandwidth (Class A)
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@850nm
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≥500MHz·km
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≥200MHz·km
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@1300nm
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≥1000MHz·km
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≥600MHz·km
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數值孔徑 Numerical Aperture
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0.200±0.015NA
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0.275±0.015NA
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光纜截止波長 Cable Cut-off Wavelength λcc
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≤1260nm
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≤1480nm
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溫度附加衰減Δα(-20℃~+85℃)
Attenuation at temperature cycling Δα(-20℃~+85℃)
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@1300nm
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≤0.25dB/km
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≤0.25dB/km
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@1550nm
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≤0.10dB/km
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≤0.15dB/km
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·環境特性 Environmental Characteristics
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運輸溫度 Transport Temperature
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-20℃~+60℃
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存儲溫度 Storage Temperature
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-20℃~+60℃
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安裝溫度 Installation Temperature
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-5℃~+50℃
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使用溫度 Operating Temperature
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-20℃~+60℃
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