50 Pair Indoor distribution box

Quick Details

Place of Origin: Zhejiang, China (Mainland)

Brand Name: OEM / Neutral

Model Number: CL-DB-50

Category: Copper communications

Price Term: FOB, CIF or negotiated

Capacity: 50 pairs

Color: Light Grey

Descriptions

This Distribution Point (DP) box is used in terminating cables of secondary telephone network to the cable pairs of subscriber line. It consists of the housing and LSA modules. The housing consists of body and cover, which house LSA modules on the back mount frames. The LSA modules provide a connection between an exchange side cable pair and a distribution pair. It is for indoor applications.

Main Features

l Made of highly flame retardant ABS

l Flammability according to UL 94 FV0

l Smallest distribution box designed for indoors

l Easy operation and wide range of wire

Technical Parameters

Working temperature: -5°C~ 40°C

Storage temperature: -25°C~55°C

Relative humidity: ≤85%(+30°C)

Atmospheric pressure: 70kPa ~106kPa

Appearance: the color of all metal and plastic parts is uniform, without any scratch, rust, crusting and cracks.

The labels are clear and complete.

Insulation resistance: under normal ambient conditions, after high temperature test, low temperature test, temperature varing test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts ≥ 1000MΩ

Contact resistance between contacts: under normal ambient conditions, the contact resistance between contacts ≤7 mΩ. After high temperature test, low temperature test, temperature varing test and humidity heat test, the increasing resistance ≤3 mΩ And after inserting the connection cord (or test cord) into the module for 200 times, the increasing resistance ≤3 mΩ

Dielectric strength: under normal ambient conditions, after high temperature test, low temperature test, temperature varing test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts is able to withstand an AC voltage of of 1000V (virtual value) at 45Hz~60Hz sinowave for 1 minute, without spark over and flying arc

Gas tight performance: contact touches the conductor at both sides, and thus forming the gas tight area, while the area of gas tight occupies ≥50% of the touched area on each side.

Conductor diameter range: 0.32mm-0.6mm, while insulation ≤ 1.4mm

Pulling strength:≥25N while pulling from the vertical side of the contacts

Flame retardant performance: all plastic parts are flame retardant, reaching grade of UL FV0 

Life circle: ≥200 times