NSTB-24B Outdoor 24Port Waterproof FTTH Fiber Optic Terminal Box

24Port Waterproof FTTH Fiber Optic Terminal Box 

*Total enclosed structure.

*Material: PC+ABS，wet-proof、water-proof、dust-proof、anti-aging, protection level up to IP65。

*Clamping for feeder cable and drop cable, fiber splicing, fixation, storage, distribution...etc all in one.

*Cable，pigtails，patch cords are running through own path without disturbing each other, cassette type SC/LC/PLC adaptor installation, easy maintenance.

*Distribution panel can be flipped up, feeder cable can be placed by expression port, easy for maintenance and installation.

*Cabinet can be installed by the way of wall-mounted or poled-mounted, suitable for both indoor and outdoor uses

Technical indicators

*Environmental requirement

Working temperature：-40℃～+85℃

Relative humidity：≤85%（+30℃）

Atmospheric pressure：70KPa～106Kpa

*Main technical datasheet

Insertion loss：≤0.2dB

UPC return loss：≥50dB

APC return loss：≥60dB

Life of insertion and extraction：＞1000 times

*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

24 Port Outdoor Fiber Optic Terminal Box 

Product cable ways

Installation：

 1．Wall-mounted installation

Drill 4 holes over the wall based on the size in table 1，place the expansion bolt Φ7.5*40，place the box to match up the holes and use bolt to fasten.

2．Pole-mounted installation

Fiber termination box contains the shell, the internals (supporting frame, set fiber disc, fixing device) and optical fiber joint protective element. Prominent advantages of fiber termination box lie in efficient cable-fixing, welding and its protective role in machinery of the optical fiber.

A insulation is always demanded between cable metal components and cable terminal box shell in a fiber termination box, which provides space for cable terminal and remained fiber storage. In addition, fiber termination box also facilitate the installation of different occasions since it is easy to access, which turns out to be time and cost saving.

Application

Fiber termination box is universally used in telephone, agricultural telephone network system, data and image transmission system, CATV cable television series, indoor cable through force access and branch connection. Fiber termination box is available for the distribution and termination connection for various kinds of fiber optic systems, especially suitable for mini-network terminal distribution, in which the optical cables, patch cores or pigtails are connected. In addition to that, fiber termination box can be applied to joint fiber pigtail, protect fiber optic splices and share out the connectivity to individual customers.