Cat5e/Cat6/Cat6A /CAT7/Network Cable

Specifications

1, SPECIFICATIONOF U/FTP CAT7

       1)  CONDUCTOR

               * Raw material of the conductor: solid bare copper

               * Conductor Dia.: 0.585±0.003mm (23AWG)

       2)  INSULATION

               * Raw material of the conductor: F-PE

               * Quantity:4 twisted pairs

                        Blue/white-blue;          Green/white-green;

                        Orange/white-green;    Brown/white-brown;

               * Insulation Dia. : 1.45±0.005mm

               * Average thickness: 0.4325 mm

               * Minimum point thickness: 0.43mm

       3) TWISTED PAIRS SCREEN: Aluminum foil

       4) SHEATH

               * Sheath material: LSZH or  PVC

               * Nominal Dia.: 7.50 ± 0.2mm

               * Average thickness: 0.55mm

               * Minimum point thickness: 0.45mm

2,    Mechanical Properties

• Conductor insulation material: halogen free Foam/Skin material
• Cable jacket material: halogen-free, flame-retardant material
• Application area: dray as well as humid rooms
• Temperature (moved): 0°C to 50°C
• Operating temperature: -20°C to +60°C
• Min. bending radius for one-time bending: 4×O.D.
• Min. bending radius during installation: 8×O.D.

3,   Electrical properties

• Loop impendence: 130 W/km
• Highest impendence difference: 2%
• Insulation resistance >5000 MW x km
• Impendence Z₀ at 1 500MHz: 100 W ± 15%
• Impendence Z₀ at 1 350MHz: 100 W ± 18%
• Impendence Z₀ at 1 600MHz: 100 W ± 25%
• Surface transfer impendence: < 100 MW per Meter at 10MHz
• Earthing symmetry db/BZL = 1000m > 46dB at 64kHz
• Earthing symmetry db/BZL = 100m > 40dB at 1MHz
• Earthing symmetry db/BZL = 100m > 20dB at 100MHz
• Mutual capacitance: 43pF/m
• Highest earthing-coupling: 0,001MHz: 1000 pF/km
• Propagation speed at > 10MHz (NVP*c): 0,79c
• Signal propagation delay >10MHz: 4,2ns/m
• Skew: <25ns/100m

 4, Transmission Properties: ( at 20°C)