FRA 213D SW4

Applications

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

Standards

DIN 5510-2

Construction

Inner conductor	Stranded silver plated copper
Insulation	Crosslink PE (PEX)
Outer conductor (shield 1)	Silver plated copper
Outer conductor (shield 2)	Silver plated copper
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	5.8
Outer Conductor Resistance	MΩ/km	4.43
Attenuation
@10MHz	dB/100m	2
@50MHz	dB/100m	5
@100MHz	dB/100m	8
@150MHz	dB/100m	10
@200MHz	dB/100m	12
@300MHz	dB/100m	15
@400MHz	dB/100m	17
@450MHz	dB/100m	19
@500MHz	dB/100m	20
@600MHz	dB/100m	22
@800MHz	dB/100m	27
@850MHz	dB/100m	28
@900MHz	dB/100m	29
@950MHz	dB/100m	30
@1000MHz	dB/100m	31
@1800MHz	dB/100m	45
@1900MHz	dB/100m	47
@2000MHz	dB/100m	49
@2400MHz	dB/100m	55
@3000MHz	dB/100m	64
@4000MHz	dB/100m	79
@5000MHz	dB/100m	93
@6000MHz	dB/100m	106
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	8.7	10.8	202