FRA 213 URM SW4

Applications :

• FRA 213 URM SW4 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 °C :

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