Drop wire(STB) modules 1-pair

     Drop wire module also be named STB module, the High-reliability watertight STB connection module, designed to with stand all outside plant environments. This is a highly compact product, therefore it can be used in multiple applications depending on the customer`s requirements. No special tool required, the user simply needs to use the standard screwdriver to operate.designed as Tyco VX-MB series. The modular STB connector can be puted into the tyco type connection box or tyco DP box, and made the series of copper telecom system

Mechanical Characteristics

Mechanical characteristics Requirement

Pair/drop wire housing screw Special passivated direct+lacquered zamac alloy

Drop wire housing body Transparent polycarbonate VO glass-fiber reinforced polycarbonate

Insertion contacts........................... Tinned phosphor bronze

Ground contacts............................ Cu-Zn-Ni-Ag alloy

Lower sealant................................ Tinned hard brass

Upper cable ....................................sealant Epoxy resin

Pair/drop wire bearing cover....................... Polycarbonate

Plug-in module body......................... VO glass-fiber reinforced polycarbonate

Plug-in module sealant............................. Gel

O"-ring ...............................................EPDM

Spring ....................................................Stainless steel

Cable/drop wire membrane Thermoplastic rubber

• Drop wire connector

Gauge range ....................................0.4 to 1.0mm ø

Insulation diameter.............................. 5mm max ø

• Pair connector

Gauge range ..................................0.4 to 0.64mm ø

Current conducting capacity

20A 10A per conductor for 10 minutes at least without causing deformation of the

module (if>20A up to 30A is required this is possible using a different GDT)

• Insulation resistance

Dry atmosphere ................................>1012Ω

Damp atmosphere ................................>1012Ω

Salt fog (ASTMB117) .................................>1012Ω

Immersion in water >.............................1012Ω (15 days in 3% NaCl solution)

• Contact resistance

RMaterial + Rbridge contacts +Rwire contacts................... <10mΩ

Increase in contact resistance:

" After climatic tests ...........................................<2.5mΩ

" After 50 reinsertions ......................................<2.5mΩ

" Dielectric strength ..........................................>3,000 Vdc for 1 minutes

Applications

• Interface boxes in underground / aerial networks

• Distribution Points

• Customer termination devices

• Fits existing 18/19A distribution boxes

• Very compact, overall dimensions, therefore it can be deployed in many additional environments

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below.