16ports black FDB FTTH joint box fiber optic cables machine distribution box

16ports black FDB FTTH joint box fiber optic cables machine distribution box

Introduction

The equipment is used as a termination point for the feeder cable to connect with drop cable in FTTx communication network system. The fiber splicing, splitting, distribution can be done in this box, and meanwhile it provides solid protection and management for the FTTx network building.

Technical specifications

1,Environmental requirement

Working temperature:-40℃~+85℃

Relative humidity:≤85%(+30℃)

 Atmospheric pressure:70KPa~106Kpa

2,Main technical datasheet

Insertion loss:≤0.2dB

UPC return loss:≥50dB

APC return loss:≥60dB

Life of insertion and extraction:>1000 times

3,Thunder-proof technical datasheet

The grounding device is isolated with the cabinet, isolation resistance is less than 2MΩ/500V(DC);

IR≥2MΩ/500V

The withstand voltage between grounding device and cabinet is no less than 3000V(DC)/min, no puncture,no flashover;U≥3000V