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GJFJV （or GJFJH）simplex cable use single Φ900μm or Φ600μm tight buffer fibre as optical communication medium. A layer of aramid yarn is applied around the tube as additional strength member .Then it is completed with PVC or LSZH sheath.
光缆芯数范围：1芯
Optical cable core number: 1 core
光纤种类及其主要光学特性:
Optical fiber types and their optical characteristics:
光纤类别 Fiber type | 衰减（20℃） Attenuation（20℃） | 注入带宽（OFL） | 有效带宽 | 10G以太网链路长度SX | 最小弯曲半径 | |||
1310/1550nm | 850/1300nm | 850/1300nm | 850nm | 850nm | --- | |||
典型值 | 值 | 典型值 | 值 | |||||
单位unit | dB/Km | dB/Km | dB/Km | dB/Km | MHz．Km | MHz．Km | m | mm |
G652D | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 16 |
G657A1 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 10 |
G657A2 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 7.5 |
50/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥500/500 | --- | --- | 30 |
62.5/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥200/500 | --- | --- | 30 |
OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 30 |
OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 30 |
BI-OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 7.5 |
BI-OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 7.5 |
产品特点：
1、紧套光纤便于剥离使用；
2、具有有良好的阻燃性能；
3、采用芳纶加强件，使光缆具有很强的抗拉性能；
4、具有耐腐蚀，防紫外，环保等优点；
Product features:
1,Tight buffer fibre easy of stripping;
2,This cable have excellent flame-retardant performance;
3,The aramid is used to make the cable have strong tensile strength;
4,The outer jacket material have many advantages such as anti-corrosion, anti-ultraviolet radiation and harmless to environment etc.
结构参数和性能 Technical Parameters ａnd Performances
Cable Type | 光缆 直径 Cable Diameter mm | 紧套光纤 直径 TBF Diameter μm | 允许拉伸力 Tensile Strength 长期/短期 Long/Short Term N | 允许压扁力 Crush Resistance 长期/短期 Long/Short Term N/100mm | 弯曲半径 Bending Radius 静态/动态 Static/Dynamic mm | 储存和使用温度 Storage and operating temperature ℃ |
GJFJV | 1.6 ± 0.2 | 600 ± 50 | 40/80 | 100/500 | 60/30 | -20～+60 |
GJFJV | 1.9 ± 0.2 | 900 ± 50 | 60/100 | 100/500 | 60/30 | -20～+60 |
GJFJV | 2.8 ± 0.2 | 900 ± 50 | 60/100 | 100/500 | 60/30 | -20～+60 |
GJFJH | 1.6 ± 0.2 | 600 ± 50 | 40/80 | 100/500 | 60/30 | -20～+60 |
GJFJH | 1.9 ± 0.2 | 900 ± 50 | 60/100 | 100/500 | 60/30 | -20～+60 |
GJFJH | 2.8 ± 0.2 | 900 ± 50 | 60/100 | 100/500 | 60/30 | -20～+60 |
用途：
1、用于光纤活动连接跳线或尾纤；
2、用于室内竖井级和强制通风级布线；
3、仪器、通信设备之间的连接等；
Uses:
1,It uses for optical fibre jumper or pigtail
2,It uses for indoor riser level and plenum level cable distribution
3,Interconnect between instruments, communication equipments etc.
满足标准：
满足YD/T 1258.2、ICEA-596、GR-409、IEC 60794-2-10/11等标准；根据PVC材料的不同，除了普通的PVC产品外，还有分别通过UL OFNR、OFNP认证的产品；根据LSZH产品选用不同材料，可以满足IEC60332-1或IEC60332-3C或OFNR认证。
This kind of cable complies with Standard YD/T 1258.2, ICEA-596, GR-409, IEC 60794-2-10/11, etc; Different PVC jacket cable meet the requirements of UL approval OFNR and OFNP; Different LSZH jacket meet IEC 60332-1 or IEC 60332-3C or OFNR certification.
紧套光纤色谱：紧套光纤颜色通常为白色，也可以根据客户要求确定。
The tight buffered fibre colour is usually white; Can also be determined according to customer requirements.
护套颜色：护套颜色通常是黄色或橙色水绿，也可以根据客户要求确定。
The jacket is usually yellow or orange or Aqua ect; Can also be determined according to customer requirements.
