The 16 core fiber optic distribution box , It’s mainly used in FTTX access system terminal link. The box made of high strength PC plastic alloy injection molding, which has good sealing and aging resistance. In addition, it can be hanging on the wall outdoors or indoors to install and use.
二、The main performance product
2.1. The environmental requirements：
The atmospheric pressure：70KPa～108KPa
2.2. The structure and size of box：
2.2.1 The Size：315（H）×235（W）×95（D）mm。
2.2.2 The Weight： 1.4KG
2.2.3 The Structure：the 16 core NBDD-FQX16C optical branching box mainly consist of the box , shunt bracket, optical cable insert fixed unit, butterfly type cable fixing unit, seal components and others.
2.3. The function of the box：
2.3.1 Inner design with double-layer structure, divided into distribution line area, outdoor cable insertion, fiber welting tray and butterfly type optical cable around the store. Fiber optical lines is very clear, so it ‘s convenient to operate and maintain.
2.3.2 There are 2 cable holes under the box that can insert 2 outdoor optical cables to meet they direct or different junction, and can insert 16 butterfly type optical cables to satisfy their end connection.
2.3.3 The fiber melting tray use the form of flip, and it can configurable 16 or 24 core capacity specifications to content the box’s expansion using.
2.3.4 The flange installation can satisfy 16 core.
2.3.5 The butterfly type optical cable fixing unit adopts card slot type structure, which can be arranged in order to fix and the arrangement of the butterfly type optical cable.
2.3.6 The box can store about 1 meter butterfly type optical cable, placed it orderly in the box body through the line-ring, and can ensure the bending radius is more than 30mm.