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Shaoxing Libo Electric Co.,Ltd
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Helix Copper Tube
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Helix Copper Tube Radiating Cable, 1/2” Leaky Feeder Cable For Wireless Alarming System</st
Helix Copper Tube Radiating Cable, 1/2” Leaky Feeder Cable For Wireless Alarming System
Inner conductor is copper clad aluminum, smooth copper tube or helix copper tube is also avaliable for inner conductor as different options. insulation is high physically foaming PE. Outer conductor is slotted and corrugated copper tape. PE for outer jacket.
Applications:
- metro stations
- wireless In-building solutions
- tunnels
- Wireless mobile communication
- Wireless alarming system
Specification:
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construction
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Testing item |
Unit |
Standard |
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Inner conductor |
material |
- |
CCA |
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diameter |
mm |
4.80 |
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Dielectric |
material |
- |
Foamed PE |
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diameter |
mm |
12.20 |
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Outer conductor |
material |
- |
lotted and corrugated copper tape |
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diameter |
mm |
13.90 |
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jacket |
PE or halgon free |
mm |
15.70 |
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electrical performance |
Capacitance |
pF/M |
76 |
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Characteristic impedance |
Ω |
50+/-2 |
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Velocity |
% |
88% |
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Attenuation 20(max) |
900MHZ |
dB/100m |
9.5 |
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1800MHZ |
13.1 |
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Coupling loss, tested at distance of 2 m |
900MHZ |
50%/95% |
71dB/82 dB |
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1800MHZ |
77dB/88dB |
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mechanical performance |
single bending radius |
mm |
80 |
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repeated bending radius |
mm |
125 |
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tensile strength |
N
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