China Drop Cable 2pairs Cat3 with Steel Wire Telephone Cable Outdoor

CAT3 UTP 2pairs telephone cable with/without steel wire messenger
Standards
• IEC 61156-1 Part 1• ANSI/ICEA S-80-576
Conductors
Solid annealed bare copper sized 0.4mm as per ASTM B-3/IEC 60228 Class 1
Insulation
Solid polyethylene as per ASTM D 1248/IEC 60708
Twisted Pairs
Insulated conductors are twisted into pairs with varying lays to minimize crosstalk
cable Core Assembly
The pairs are cabled in concentric layer to form the cable core
Core Wrapping
One or more non-hygroscopic polyester tapes are helically or longitudinally laid with an overlap
Screen
An aluminium polyester foil is applied in close contact with tinned copper braid screen
Sheath
PVC or LSZH compound
Ripcord
Ripcord may be placed to facilitate sheath removal
Electrical Properties

Number of Pairs 24681224Maximum Conductor Resistance @20°C/km143143143143143143Minimum Insulation Resistance @500V DCM.km100010001000100010001000Maximum Mutual Capacitance @800HznF/km808080808080Maximum Capacitance Unbalance pair-to-pairpF/500m250250250250250250Impedance 120120105105100105Maximum Average Attenuation @1MHzdB/km323232323232Maximum Average Attenuation @10MHzdB/km110110110110110110Minimum NEXT pair-to-pair @1MHzdB555555555555Minimum NEXT pair-to-pair @10MHzdB404040404040Dielectric Strength 1minV DC150015001500150015001500

Mechanical and Thermal Properties
Temperature range during operation (fixed state): -30°C - +70°C
Temperature range during installation (mobile state): -20°C - +50°C
Minimum bending radius: 10 x Overall Diameter
Colour Code
Standard colour code is per ANSI/ICEA S-80-576 given in Colour Code

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1.8years manufactory experience
2.OEM/ODM available
3.Steady product quality
4.Strict quality control
5.Strictly conform to CE,ROHS,Iso9001
6.Quick delivery time(20ft,25days)