Railway Cables
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1.8/3KV Single Core Medium Wall Fire Resistant Traction Cables

 

Application

Single Core power and control cable designed for protected, fixed installation inside and outside railway

vehicles for connecting fi xed and moving parts.

Standards

BS 6853 -1a

DIN 5510-1 1-4

NFF 16-101 F0

BS 6387

Construction

1.8/3KV Single Core Medium Wall Fire Resistant Traction Cables

Conductors

Circular Class 5 stranded plain or tinned copper to BS EN 60228: 2005 / BS 6360.

Flame Barrier

Mica tape.

Insulation

Electron beam crosslinkable medium wall LSZH compound.

Sheath

Electron beam crosslinkable LSZH compound.

Electrical Characteristics at 20℃

Nominal Conductor Cross Section mm² 1.0 1.5 2.5 4.0 6.0 10 16
Maximum Conductor Resistance Ω/km 20.0 13.7 8.21 5.09 3.39 1.95 1.24
Voltage Rating KV 1.8/3

 

Nominal Conductor Cross Section mm² 25 35 50 70 95 150
Maximum Conductor Resistance Ω/km 0.795 0.565 0.393 0.277 0.21 0.132
Voltage Rating KV 1.8/3

Mechanical and Thermal Properties

Minimum Bending Radius:3×OD (OD<12mm); 4×OD (OD>12mm)

Temperature Range:-40℃ to +120℃

Dimensions And Weight

Cable Code No. of cores& Nominal Conductor Cross
Sectional Area
No. x AWG		 Nominal Diameter
of Strands
No/mm		 Nominal Insulation
Thickness
mm		 Nominal Overall
Diameter
mm		 Nominal Weight
kg/km
FRA-MW-3S-FR-1G1.5 1×1.5 30/0.25 0.8 3.7 26
FRA-MW-3S-FR-1G2.5 1×2.5 50/0.25 0.75 3.95 35
FRA-MW-3S-FR-1G4 1×4 56/0.3 0.95 4.95 55
FRA-MW-3S-FR-1G6 1×6 84/0.3 0.90 5.35 75
FRA-MW-3S-FR-1G10 1×10 80/0.4 1.05 6.80 130
FRA-MW-3S-FR-1G16 1×16 126/0.4 1.20 8.60 190
FRA-MW-3S-FR-1G25 1×25 196/0.4 1.35 10.2 280
FRA-MW-3S-FR-1G35 1×35 276/0.4 1.55 11.7 390
FRA-MW-3S-FR-1G50 1×50 396/0.4 1.85 13.8 550
FRA-MW-3S-FR-1G70 1×70 360/0.5 1.70 15.8 720
FRA-MW-3S-FR-1G95 1×95 475/0.5 1.90 17.6 960
FRA-MW-3S-FR-1G120 1×120   1.95 20.2 1180