FRA 213 URM SW4

Applications

These cables are designed for flexible installations, inside and outside railway rolling stock.

Standards

DIN 5510-2

Construction

FRA 213 URM SW4 FRA 213 URM SW4
Inner conductor Plain copper
Insulation Crosslink PE (PEX)
Outer conductor Silver plated copper braid
Sheath LSZH Elastomer

Electrical Characteristics at 20℃

Impedance Ω 50+/-2
Nominal Capacitance pF/m 101
Minimum Insulation Resistance MΩ.km 100000
Inner Conductor Resistance MΩ/km 5.74
Outer Conductor Resistance MΩ/km 3.7
Attenuation
@10MHz dB/100m 2
@50MHz dB/100m 4
@100MHz dB/100m 6
@150MHz dB/100m 8
@200MHz dB/100m 9
@300MHz dB/100m 12
@400MHz dB/100m 14
@450MHz dB/100m 15
@500MHz dB/100m 16
@600MHz dB/100m 18
@800MHz dB/100m 22
@850MHz dB/100m 23
@900MHz dB/100m 24
@950MHz dB/100m 25
@1000MHz dB/100m 26
@1800MHz dB/100m 40
@1900MHz dB/100m 41
@2000MHz dB/100m 43
Velocity of propagation % 66

Mechanical and Thermal Properties

Minimum Bending Radius 50mm (static)
Temperature Range -40℃~ +105℃

Dimensions and Weight

Conductor Construction Nominal Inner Conductor Diameter Nominal Outer Conductor Diameter Nominal Overall Diameter Nominal Weight
No/mm mm mm mm kg/km
7/0.75 2.25 8.15 10.3 161