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
|
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 |