Rolling Stock Cables
EN 50264 EN 50306 EN 50382 Databus Cables NF F 63-826 NF F 63-808 NF F 63-827 RSE/STD/024 PART 6

 FIREROL FRF-TW-025S-OS

Rolling Stock Cables    

                                                           A. Conductor B. Insulation C. Screen D. Sheath

Application

These cables are used as signal and control cable for protected installations inside and outside of rail and

transport vehicles, where space and weight are an important factor, suitable for use in cable harnesses,

switchboards and control panels, driver desks etc

Construction

Conductor

Stranded tinned copper wires

Insulation

Radiation crosslinkable LSZH compound

Screen

Tinned copper braid

Sheath

Radiation crosslinkable LSZH compound

Electrical & Mechanical Properties

Nominal Voltage 250V
Maximum Conductor Temperature 105°C/125°C
Minimum Permissible Ambient Temperature -40°C~+105°C
Bending Radius 5 × Overall Diameter

Standards

NF F 63-808

NF F 16-101

BS 6853

DIN 5510

Fire Performance in general

EN 50265-2-1; IEC 60332-1-2; NF C 32-070 2.1 (C2) Vertical flame propogation for a single insulated wire or cable
EN 50266-2-4 + EN 50305; IEC 60332-3-24;
NF C 32-070 2.2 (C1); VDE 0472 Teil 804
Vertical flame spread of vertically mounted bunched wires or cables
EN 50268-2; IEC 61034-2; NF C 32-073 ;
NF C 20-902; NF F 16 101; VDE 0472 Teil 816
Low Smoke Emission
EN 50267-2-1; IEC 60754-1; NF C 32-074;NF C 20-454; VDE 0472 Teil 815 Halogen Free
EN 50267-2-2/3; IEC 60754-2; NF C 32-074;NF C 20-453; VDE 0472 Teil 813 Low Corrosivity (Acidity & Conductivity)
EN 50305; NFX 70-100; NFF 63808; TM1-04; BS6853 Low Toxicity
NFF 16101; NFF 63808; BS6853 Smoke index

FRF-TW-025S-OS 250 V

Nominal Cross Sectional Area Number & Nominal Diameter of Strands Overall Diameter Weight
Min. Max.
mm² No/mm mm mm kg/km
0.38 19/0.16 2.05 2.55 11.5
0.60 19/0.20 2.30 2.80 15.0
0.93 19/0.25 2.50 3.00 18.8
1.34 19/0.30 2.70 3.20 24.2
1.82 37/0.25 3.30 3.75 32.0
2.61 37/0.30 3.60 4.20 43.0
4.32 61/0.30 4.15 4.75 63.0