FRA 59 SW4

Applications :

FRA 59 SW4 cables are designed for flexible installations, inside and outside railway rolling stock

Standards :

DIN 5510-2

Construction :

FRA 59 SW4

Inner conductor:Tinned copper.

Insulation:Crosslink PE(PEX).

Outer conductor:Tinned copper braid.

Sheath:LSZHE lastomer.

Electrical Characteristics at 20 °C :

Impedance	Ω	75+/-3
Nominal Capacitance	pF/m	67
MinimumIn sulation Resistance	MΩ.km	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℃

Dimensions and Weight :

Conductor Construction No/mm	NominalInner Conductor Diameter mm	NominalOuter Conductor Diameter mm	NominalOverall Diameter mm	NominalWeight
7/0.22	0.66	4.45	6.1	57

Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information