FRA 213 URM SW4

Application and Description

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

Standards

DIN 5510-2

Construction

  • 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℃

Technical Data

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