·产品描述Description
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NECERO 生产的室内光缆是在紧套光缆光纤外均匀施放起加强作用的多股芳纶丝，再挤制阻燃外护套而成。
NECERO indoor fiber optical cable is made by evenly applying strands of Aramid yarns as the strength member over tight buffer fibers and then is completed with a flame-retardant sheath. |
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·产品特点 Characteristics
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· 紧套光纤外径均匀，剥离性好
· Good uniformity of the outer diameter of tight buffer fiber and excellent strippability
· 良好的阻燃性能
· Good performance of flame-retardant
· 高、低温特性稳定
·Low induced attenuation within the operating temperature range
· 光纤的几何尺寸一致性好
· Excellent geometrical dimension of the fiber |
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·产品应用 Application
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· 数据通信传输
· Data communication
· 光连接器的制作
· Making connector
· 敷设方式：沿墻、顶、夹层、导管、线槽
· Installation: riser, plenum, etc.
· 无严格防水要求的场合
·Places where waterproof is not strictly required
· 跳线、尾纤和室内布线
· Making jumper, pigtail and building distribution |
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·产品描述 Description
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· 单芯，Φ900μm或Φ600μm紧套光纤、芳纶加强元件、PVC护套。
· 1fiber, Φ900μm or Φ600μm Tight buffer fiber, Aramid yarn, PVC Jacket. |
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·产品标准 Standards
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· 满足YD/T 1258.2-2003、ICEA-596、GR-409、IEC794等标准；符合UL认证OFNR、OFNP要求。
· Comply with Standard YD/T 1258.2-2003, ICEA-596, GR-409, IEC794, etc; and meet the requirements of UL approval for OFNR and OFNP. |
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·光缆型号 Cable Code
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SXC-III |
SXC-II |
SXC-I |
| 光缆直径 Cable Diameter |
2.8±0.2mm |
2.0±0.2mm |
1.6±0.2mm |
| 光缆重量 Cable Weight |
6.9kg/km |
5.9kg/km |
4.0kg/km |
| 紧套光纤直径 TBF Diameter |
900±50μm |
900±50μm |
600±50μm |
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·机械特性 Mechanical Characteristics
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允许拉伸力
Tensile Strength |
长期 Long term |
80N |
60N |
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| 短期 Short term |
150N |
120N |
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允许压扁力
Crush Resistance |
长期 Long term |
100N/100mm
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| 短期 Short term |
500N/100mm
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弯曲半径
Bending Radius |
动态 Dynamic |
20×D （光缆直径 Cable Diameter）
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| 静态 Static |
10×D （光缆直径 Cable Diameter）
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·光学特性 Optical Characteristics
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50/125μm |
62.5/125μm |
G.652 |
G.655 |
衰减
Attenuation(+20℃) |
@850nm |
≤3.5dB/km |
≤3.5dB/km |
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| @1300nm |
≤1.5dB/km |
≤1.5dB/km |
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| @1310nm |
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≤0.45dB/km |
≤0.50dB/km |
| @1550nm |
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≤0.30dB/km |
≤0.50dB/km |
宽带（A级）
Bandwidth (Class A) |
@850nm |
≥500MHz·km |
≥200MHz·km |
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| @1300nm |
≥1000MHz·km |
≥600MHz·km |
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| 数值孔径 Numerical Aperture |
0.200±0.015NA |
0.275±0.015NA |
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| 光缆截止波长 Cable Cut-off Wavelength λcc |
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≤1260nm |
≤1480nm |
温度附加衰减Δα(-20℃~+85℃)
Attenuation at temperature cycling Δα(-20℃~+85℃) |
@1300nm |
≤0.25dB/km |
≤0.25dB/km |
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| @1550nm |
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≤0.10dB/km |
≤0.15dB/km |
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·环境特性 Environmental Characteristics
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| 运输温度 Transport Temperature |
-20℃~+60℃ |
| 存储温度 Storage Temperature |
-20℃~+60℃ |
| 安装温度 Installation Temperature |
-5℃~+50℃ |
| 使用温度 Operating Temperature |
-20℃~+60℃ |
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