4# Waterproof 16 Port Termination Box fibe Optic Cable Cistribution box FTT 16F Terminal Box

1.Environmental requirement
   Working temperature: -40℃~+85℃
   Relative humidity: ≤85% (+30℃)
   Atmospheric pressure: 70KPa~106Kpa

2.Main technical datasheet Insertion loss: ≤0.15dB
   UPC return loss: ≥50dB
   APC return loss: ≥60dB

3.Thunder-proof technical datasheet
   The insulation resistance between the grounding device and the metal parts of the box is no less than 2´104MΩ/500V (DC); IR≥2´104MΩ/500V.
   The voltage resistance between the grounding device, and the box and its metal parts is no less than 3000V (DC)/min, no puncture, no flashover; U≥3000V