cat7电缆

电缆sftp cat7

cat7 sftp电缆
0.585mm BC + 1.50mm FOAM PE +铝箔每对+总屏蔽+排线+编织+ LZSH PVC外套，橙色

规格

1) 导体

导体原材料：裸铜

*导体直径：0.585±0.003mm（23AWG）（23AWG） (23AWG)

2) 绝缘

导体原料：F-PE

*数量：4双绞线

蓝/白蓝;绿色/白色，绿色;

橙/白绿;棕/白棕;

*绝缘直径：1.45±0.005mmn; 0.005mm;0.005mm

*平均厚度：0.4325mm

最小点厚度：0.43mm

3) 双绞线屏幕： 铝箔

4) 整体屏幕

*屏幕原材料：96 / 0.10mm TC丝编织

*覆盖率：≥40％e; 40％;40%

5) 夹克扯绳： 尼龙线

6) 鞘

*护套材料：LSZH或PVC

*公称直径：7.5±0.2mmmn; 0.2毫米n; 0.2mm

*平均厚度：0.65mm

*最小点厚度：0.55mm

2，机械性能

导体绝缘材料：无卤素泡沫/皮肤材料

电缆护套材质：无卤阻燃材料

应用领域：干燥以及潮湿的房间

温度（移动）：0°C至50°Co 50°Cg;Co 50°C

工作温度：-20°C至+ 60°C + 60°Ceg;C+60°C

闵。弯曲半径一次弯曲：4×O.D.mes; O.D。es;O.D.

闵。安装时的弯曲半径：8×O.D.mes; O.D。es;O.D.

3，电气性能

环路阻力：130 W / km

最高阻力差：2％

绝缘电阻> 5000 MW x kmx km

阻止Z0在1 500MHz：100W±15％usmn; 15％smn; 15%

阻止Z0在1 350MHz：100W±18％usmn; 18％smn; 18%

阻止Z0在1 600MHz处：100W±25％usmn; 25％smn; 25%

表面转移阻力： < 100 MW per Meter at 10MHz0MHz

接地对称db / BZL = 1000m> 64dB，64kHz4kHz

接地对称db / BZL = 100m> 1MHz 1MHz时的40dB

接地对称性db / BZL = 100m> 100dB，100MHz0MHz

互电容：43pF / m

最高接地耦合：0,001MHz：1000pF / km

传播速度> 10MHz（NVP * c）：0,79c，79c

信号传播延迟> 10MHz：4,2ns / m2ns / m

歪斜： <25ns/100m/100m

CAT7 CABLE

CABLE SFTP CAT7

CAT7 SFTP CABLE
0.585mm BC+1.50mm FOAM PE+al foil for every pair+overall shield+drain wire+ braid+LZSH PVC jacket, orange

1. SPECIFICATION

1) CONDUCTOR

* Raw material of the conductor: solid bare copper

* Conductor Dia.: 0.585±0.003mm (23AWG) (23AWG) (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±0.005mmn;0.005mm;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%e;40%;40%

5) JACKET RIP CORD: Nylon thread

6) SHEATH

* Sheath material: LSZH or PVC

* Nominal Dia.: 7.5 ± 0.2mmmn; 0.2mmn; 0.2mm

* Average thickness: 0.65mm

* Minimum point thickness: 0.55mm

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°Co 50°Cg;Co 50°C

Operating temperature: -20°C to +60°C+60°Ceg;C+60°C

Min. bending radius for one-time bending: 4×O.D.mes;O.D.es;O.D.

Min. bending radius during installation: 8×O.D.mes;O.D.es;O.D.

3, Electrical properties

Loop impendence: 130 W/km

Highest impendence difference: 2%

Insulation resistance ﹥5000 MW x kmx km

Impendence Z0at 1 500MHz: 100 W ± 15%usmn; 15%smn; 15%

Impendence Z0at 1 350MHz: 100 W ± 18%usmn; 18%smn; 18%

Impendence Z0at 1 600MHz: 100 W ± 25%usmn; 25%smn; 25%

Surface transfer impendence: < 100 MW per Meter at 10MHz0MHz

Earthing symmetry db/BZL = 1000m ﹥ 46dB at 64kHz4kHz

Earthing symmetry db/BZL = 100m ﹥ 40dB at 1MHz 1MHz

Earthing symmetry db/BZL = 100m ﹥ 20dB at 100MHz0MHz

Mutual capacitance: 43pF/m

Highest earthing-coupling: 0,001MHz: 1000 pF/km

Propagation speed at ﹥ 10MHz (NVP*c): 0,79c,79c

Signal propagation delay ﹥10MHz: 4,2ns/m2ns/m

Skew: <25ns/100m/100m