FRA 59 SW4
Application and Description
These cables are designed for flexible installations, inside and outside railway rolling stock.
Standards
DIN 5510-2
Construction
Inner conductor: Tinned copper
Insulation: Crosslink PE (PEX)
Outer conductor: Tinned copper braid
Sheath: LSZH Elastomer
Electrical Characteristics at 20℃
Impedance | Ω | 75+/-3 |
|---|---|---|
Nominal Capacitance | pF/m | 67 |
Minimum Insulation Resistance | 100000 | |
Inner Conductor Resistance | MΩ/km | 58 |
Outer Conductor Resistance | MΩ/km | 16.1 |
Attenuation |
|
|
@10MHz | dB/100m | 3 |
@50MHz | dB/100m | 8 |
@100MHz | dB/100m | 12 |
@150MHz | dB/100m | 15 |
@200MHz | dB/100m | 18 |
@300MHz | dB/100m | 23 |
@400MHz | dB/100m | 27 |
@450MHz | dB/100m | 29 |
@500MHz | dB/100m | 31 |
@600MHz | dB/100m | 35 |
@800MHz | dB/100m | 42 |
@850MHz | dB/100m | 44 |
@900MHz | dB/100m | 46 |
@950MHz | dB/100m | 47 |
@1000MHz | dB/100m | 49 |
Velocity of propagation | % | 66 |
Mechanical and Thermal Properties
Minimum Bending Radius | 30mm (static) |
Temperature Range | -40℃～ +105℃ |
Technical Data
Conductor Construction | Nominal Inner Conductor Diameter | Nominal Outer Conductor Diameter | Nominal Overall Diameter | Nominal Weight |
|---|---|---|---|---|
No/mm | mm | mm | mm | kg/km |
0.66 | 4.45 | 6.1 | 57 |
