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Skype: fangalice
Yahoo: riselink@yahoo.cn
Email: info@riselink.cn
           sales@riselink.cn
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Tel: 0086-0757-66802586
0086-(0)13516586646(24hrs)
Product
SFTP
 
Name:
SFTP CAT7
Category:
LAN CABLE > LAN CABLE >
Browse:
1658
Bare copper 0.585mm+1.5Foam PE+ AL FOIL for every pair+ overall shield with tinned copper drain wire+ 96x0.12mm AL- MG braid+ OD8.50, FIRE RETARDANT,  orange LSZH PVC
 
 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) OVERALL SCREEN
 * Raw material of the screen: 96/0.10mm TC wire braiding
  * Coverage rate:≥40%
 5) JACKET RIP CORD: Nylon thread
 6) SHEATH
* Sheath material: LSZH or  PVC
 * Nominal Dia.: 7.5 ± 0.2mm
  * Average thickness: 0.65mm
 * Minimum point thickness: 0.55mm
 
Application:
1,    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.
2,   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
 
Packing:
500m/wooden drum

 
 
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