Fiber Parameters
No. |
Items |
Unit |
Specification |
SM |
1 |
Operating wavelength |
nm |
1310 |
nm |
1550 |
nm |
1625 |
2 |
Mode Field Diameter |
1310nm |
μm |
(8.6~8.8)±0.4 |
1550nm |
μm |
9.8±0.5 |
3 |
Cladding Diameter |
μm |
125±0.7 |
4 |
Coating Diameter |
μm |
245±7 |
5 |
Max attenuation Tight buffer |
1310nm |
dB/km |
≤0.4 |
1550nm |
dB/km |
≤0.3 |
6 |
Max attenuation Loose tube |
1310nm |
dB/km |
≤0.37 |
1550nm |
dB/km |
≤0.22 |
1625nm |
dB/km |
≤0.25 |
No. |
Items |
unit |
Specification |
OM1 |
OM2 |
OM3 |
OM4 |
1 |
Operating wavelength |
nm |
850 |
nm |
1300 |
2 |
Core Diameter |
μm |
62.5±2.5 |
50±2.5 |
50±2.5 |
50±2.5 |
3 |
Cladding Diameter |
μm |
125±2 |
125±1 |
125±1 |
125±1 |
4 |
Coating Diameter |
μm |
245±10 |
242±7 |
242±7 |
242±7 |
5 |
Max attenuation Tight buffer |
850nm |
dB/km |
3.5 |
3.5 |
3.5 |
3.5 |
1300nm |
dB/km |
1.5 |
1.2 |
1.2 |
1.2 |
6 |
Max attenuation Loose tube |
850nm |
dB/km |
3.2 |
2.8 |
2.8 |
2.8 |
1300nm |
dB/km |
1.0 |
0.9 |
0.9 |
0.9 |
Cable Parameters
Items |
Specifications |
Fiber Count |
6 |
Colored Coating Fiber |
Dimension |
250µm±15µm |
Color |
Blue、Orange |
Loose Tube |
Dimension |
2.4mm±0.1mm |
Material |
PBT |
Color |
Red、Green、Natural |
Fireproof tape |
Size |
0.2*9mm |
Material |
Micatape |
Filler |
Dimension |
3.0mm±0.1mm |
Material |
PP |
Color |
Natural |
Central Strength Member |
Diameter |
0.8mm |
Material |
Steel |
Cushion |
Diameter |
1.5±0.1mm |
Material |
SHF1/SHF2/SHF2 |
Tape |
Material |
Nonwoven Fabric |
Size |
0.2*25mm |
Inner Jacket |
Dimension |
9.3mm±0.2mm |
Material |
SHF1/SHF2/SHF2 |
Color |
Black |
MetallicArmor |
Material |
Galvanized Steel Wire |
Diameter of wire |
0.2mm |
Coverage |
85% Min.85% |
Outer Jacket |
Dimension |
13.2mm±0.5mm |
Material |
SHF1/SHF2/SHF2 |
Color |
Black |
Mechanical and Environmental Characteristics
Items |
Unite |
Specifications |
Tension(Long Term) |
N |
600 |
Tension(Short Term) |
N |
1500 |
Crush(Long Term) |
N/10cm |
300 |
Crush(Short Term) |
N/10cm |
1000 |
Min. Bend Radius(Dynamic) |
mm |
25D |
Min. Bend Radius(Static) |
mm |
12.5D |
Installation Temperature |
℃ |
-10~+60 |
Operating Temperature |
℃ |
-40~+70 |
Storage Temperature |
℃ |
-40~+70
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1.光缆机械性能 1)拉伸强度
测试方法:IEC 60794-1-2 E1
测试长度:≥50m
测试条件:加载1500 N,持续1小时
验收标准:单模变化小于0.2dB;多模变化小于0.3dB
2)壁球
测试方法:IEC 60794-1-2 E3
测试条件:1100 N / 10cm,连续10分钟,1点
验收标准:单模变化小于0.2dB;多模变化小于0.3dB;没有护套破裂,没有纤维破裂
3)影响
测试方法:IEC 60794-1-2 E4
测试条件:冲击能量1J,圆柱面半径12.5mm,每次3点
验收标准:单模变化小于0.2dB;多模变化小于0.3dB;没有护套破裂,没有纤维破裂
4)反复弯曲
测试方法:IEC 60794-1-2 E11A
测试条件:心轴直径20D,循环次数10次
验收标准:单模变化小于0.2dB;多模变化小于0.3dB;没有护套破裂,没有纤维破裂
5)缠绕
测试方法:IEC 60794-1-2 E7
测试条件:电缆长度2m,扭转次数10次,扭转角度±180℃
验收标准:单模变化小于0.2dB;多模变化小于0.3dB;没有护套破裂,没有纤维破裂
2.纤维环境性能
1)温度衰减特性
测试方法:IEC 60794-1-2 F1
测试条件:电缆长度1000m,温度循环23℃→-40C→70℃,保温时间24h,循环次数2次
验收标准:单模变化小于0.2dB;多模变化小于0.3dB
2)燃烧性能
耐火性:IEC 60331-25
阻燃性:IEC 60331-25
耐燃性:IEC 60332-3-22
卤素含量:IEC 60754-1
烟雾密度:IEC 61034-2
3.光缆识别
外护套上标有白色标识,间隔为1m,标识如下,其他信息可根据客户要求提供
1)光缆类型和芯数
2)制造名称
3)制造年份
4)长度识别
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