Распределение волоконно-оптические кадров

Fiber optic distribution frame Feature: Standard 19 rack. Full front operations. Able to be installed side byside or back to back Splice and distribution integr ated to provide a bigger volume supporting 864 ports on a 2600 rack Modular design to allow fixable configuration With adequate cabling and storage space Cables can come in from the top or the bottom,applicable to strap-shaped or non- strap shaped optical cables With safe and reliable cable fastening and grounding protection devices Value-added units can be installed Operating conditions: Tempeature:-5 +40 C Relative humidity:<=85%(+30 C) Atmospheric pressure:70KPa 106KPa Qulification: Nominal work ware-length: 850nm,1310nm,1550nm Connectors loss: <=0.5dB Inser t loss: <=0.2dB Return loss: >=45dB(PC),>=55dB(UPC) ,>=60dB(APC) Dielectric strength ( between frame and protection grounding)>= 3000V(DC)/min no spar k and no flying arc Insulation resistance ( between frame and protection grounding)> 1000M /500V(DC) Plug-draw life: >1000 times Suitability Nominal word wave-length: 850nm,1310nm,1550nm Optical Distribution Frame(ODF)