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RG 58U

Frequency range F max.  [GHz] 3
Insulation resistance  R iso [MΩ/km] 10000
Impendence ZL [Ohm] 50+/-2
Attenuation 100 MHz [dB / 100 m] 15.3
Capacitance [NF/m] 100
Rel. velocity ratio  V rel % 67
Electric strength 50 Hz [KV] eff. 5
Operating peak voltage   [KV] 2.5

 

Frequency Attenuation at 20 °C  Max. permitted strength (at outdoor temperature of 25 °C and max. conductor temperature of 70 °C)
MHz dB/100m  W
10 4,2 750
100 15,7 230
200 23,0 180
400 34,5  1110
1000 60,0  65
2000 90,0  40
3000 120,0 30


 

 

Frequency Losses in return loop
MHz dB
50-100 ≥ 28
100-300 ≥ 27
300-500 ≥ 26
500-1000 ≥ 25
Construction
Inner Conductor Tinned Copper .Multi wire Stranded , diameter 0.9 ± 0,05 mm(19x0.18mm)
Insulation PE outer Diamtere 2.95 mm
Sheild Braid Of  Tinned copper wire with Min Coverage 96 % 
Sheathing PVC Compound with Outher Diameter 4.95 mm +- 0.1 mm
Color Black
Tempereture Range
Installation Temp -15°C up to +55°C
Working Temp -40°C up to +85°C
Mechanical Cherestristics
Bending Radius Without Load : 5XD
Under Load :10 X D
Flame Behavior Acc to  IEC 60332-1
Cable Weight 37 Kg/Km

 

 

Coaxial cables are applied for broadband transmission of radio, TV, video and data signals. Applicable up to GHz-a level, with low attenuation and low signal distortion. RG58 coaxial cable is applied for inst. in two-way radio systems and for connection of measurement equipment. Earlier applied as Ethernet cable, which was replaced with CAT 5e cable. Polyethylene of low dielectric constant enables high-speed signal diffusion and good flexibility at installation. Permitted only indoor application, exceptionally also outdoor, under protection against sunlight