Special Designs

Railway specific single
Single-conductor - Railway specific - 1500V - 90ºC
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Applications

Specially engineered for the electrical supply of rolling stock.

features

Temperature rating: 90ºC maximum.
Voltage rating: 1500V DC.
Construction requirements: As specified by each railway company.
Fire requirements: As per IEC 60332-1 (flame-retardant).
Conductor requirements: As per IEC 60228 and IRAM NM 280.

description

TYPE 1
Conductor:
Annealed tinned electrolytic copper; class 5 stranding.
Insulation: EPR (ethylene propylene rubber).
Identification:   
Sheath: Thermoplastic rubber; black; fire-retardant.

TYPE 2
Conductor:
Annealed electrolytic copper; class 5 stranding.
Insulation: EPR (ethylene propylene rubber).
Identification:   
Sheath: Cross-linkable compound; HFFR (Halogen-Free, Flame-Retardant); black.

Extra features

Fire requirements: As per IEC 60332-3-24 and IRAM NM IEC 60332-3-24 (fire-retardant).
Halogen content requirements: As IEC 60754-1/2 (halogen-free).
Smoke opacity requirements: As per IEC 61034.
Toxicity requirements: As per NES 713 and CEI 20-37 (toxic-free).

installation

Assembly: Minimum bend radius is 7xOD.
Maximum pulling tension: 5daN/sq mm² on copper conductors.
Assembly temperature: C or higher.

Tables

TYPE 1 Cables



Conductors/section Nº x sq mm Electrical resistance at 20ºC in DC Ohm/km Code Outside diameter mm Weight kg/km
1x3.5 5.09 WF2 0035 7.7 86
1x5.5 3.24 WF2 0055 8.3 110
1x14 1.31 WF2 014 11 222
1x38 0.504 WF2 038 16.9 515
1x60 0.316 WF2 060 19.7 758
1x80 0.234 WF2 080 21.7 991
1x100 0.186 WF2 100 23.1 1194
1x150 0.120 WF2 150 27.3 1774

TYPE 2 Cables



Conductors/section
Nº x sq mm
Electrical resistance
at 20ºC in DC Ohm/km
Code Outside diameter
mm
Weight
kg/km
1x4 4.95 EFr 0140 X 6.7 74
1x6 3.3 EFr 0160 X 7.3 94
1x10 1.91 EFr 1100 X 8.4 140
1x16 1.21 EFr 1160 X 9.3 194
1x25 0.78 EFr 1250 X 10.9 285
1x35 0.554 EFr 1350 X 11.9 377
1x50 0.386 EFr 1500 X 13.5 514
1x70 0.272 EFr 1700 X 15.7 713
1x95 0.206 EFr 1950 X 17.9 925
1x120 0.161 EFr 11200 X 19.5 1241

X: Thermoset cover material

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