MK 33 Coaxial cable, Ø 17 mm, underground cable
Category : Coaxial cable
Coax cable for underground installation with PE-sheath.
- High screening factor
- Better DC resistance due to copper inner conductors
General data |
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Installation | BK/CATV networks/underground cable |
Screening factor | Class A++, according to EN 50117-2-3 |
Color | black |
Length | 500 m (on demand 1000 m) |
Construction |
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Inner conductor | Ø3,27 mm (Cu bare) |
Insulation | Ø13,50 mm (PE/air) |
Sheath | Ø17,0 mm (PE black) |
Mechanical Data |
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Max. permissible force | 550 N |
Bending radius | min. 280 mm |
Application temperature range | -20...+50 °C |
Total weight | 322 kg/km |
Electrical data |
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Impedance | 75 Ω |
Velocity ratio | 0,89 v/c |
capacity | 50 pF/m |
DC resistance inner conductor | 2,5 Ω/km |
DC resistance outer conductor | 2,0 Ω/km |
Loop resistance | 4,5 Ω/km |
Attenuation 5 MHz | 0,4 dB (100 m) |
Attenuation 50 MHz | 1,2 dB (100 m) |
Attentuation 100 MHz | 1,7 dB (100 m) |
Attentuation 200 MHz | 2,4 dB (100 m) |
Attentuation 800 MHz | 5,5 dB (100 m) |
Attenuation 862 MHz | 5,9 dB (100 m) |
Attenuation 950 MHz | 6,1 dB (100 m) |
Attenuation 1750 MHz | 9,2 dB (100 m) |
Attentuation 2400 MHz | 11,5 dB (100 m) |
Attentuation 3000 MHz | 13,4 dB (100 m) |
Return loss 5...470 MHz | 28 dB |
Return loss 470...1000 MHz | 26 dB |
Coupling resistance 5...30 MHz | <0,1 mΩ/m |
Screening efficiency 30...1000 MHz | >120 dB |
Screening efficiency 1000...2000 MHz | >110 dB |
Screeining efficiency 2000...3000 MHz | >100 dB |