| Contact us |
Name:Hangzhou Huali Cable CO.,Ltd
Add: Linglong Industrial Development Area,Linan,zhejiang China
N.C.: 311300
Tel:0086-571-63802196
0086-571-63802197
0086-571-63802199
Fax:0086-571-63802198
E-mail:hzhl@hzhlcable.com |
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Component |
540 with braid
mm |
540 with Longitude Al Foil
mm |
Center Conductor |
3.15 |
3.15 |
Dielectric |
13.00 |
13.00 |
Outer Conductor |
13.87 |
13.75 |
Outer Conductor Thickness |
-- |
-- |
Jacket |
15.90 |
15.90 |
Messenger |
2.77 |
2.77 |
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Mechanical Characteristics |
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Minimum Bending Radius(Jacket) |
24cm |
32cm |
Minimum Breaking Strength
of Messenger |
single |
166kgf |
dual |
816kgf |
Dielectric Adhesion |
>20N/5cm |
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Electrical Characteristics
Capacitance |
50±3.0 nf/km |
Impedance |
75±2.5 ohms |
Velocity of Propagation |
87% |
Shielding
Effectiveness |
55MHz |
≥60dB |
≥85dB |
300MHz |
≥70dB |
≥90dB |
1000MHz |
≥70dB |
≥90dB |
Return Loss
(100% swept) |
1～470MHz |
≥22dB |
≥20dB |
470～1000MHz |
≥20dB |
≥18dB |
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Attenuation (20℃) |
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| Frequency(MHz) |
Maximum(dB/100m) |
5 |
0.46 |
55 |
1.54 |
211 |
3.12 |
250 |
3.38 |
270 |
3.51 |
300 |
3.71 |
325 |
3.87 |
350 |
4.03 |
400 |
4.33 |
450 |
4.59 |
500 |
4.89 |
550 |
5.12 |
600 |
5.38 |
750 |
6.07 |
865 |
6.56 |
1000 |
7.12 |
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