Applications :

• The cables can provide the 450/750 volt DC supply from Traction Substations and Track Paralleling Huts to conductor rails, negative cable connections and where appropriate bonding.

Standards :

• EME SP 14 025 (replaced by LUL 1-108 and Metronet MR SE908)
• UNE 21123

 

Construction :

• Conductors : Stranded tinned copper conductors to IEC 60228 class 2 or 5.
• Insulation : EPR.
• Sheath : LSZH sheathed with yellow stripe.

Electrical Characteristics at 20 °C :

• Nominal Conductor Cross Section	mm2	500	935
  Maximum DC Conductor Resistance	Ω/km	0.0361	0.0194
  Voltage Rating	KV	0.45/0.75

Mechanical and Thermal Properties :

• Minimum Bending Radius : 8×OD.
• Operating Temperatures : -25°C to +85°C (during operation); -10°C to +70°C (during installation).

Dimensions and Weight :

 

Cable Code	No. of cores& Nominal Conductor Cross Sectional Area No.×mm²	No. & Nominal Diameter of Strands No/mm	Nominal Sheath Thickness mm	Nominal Overall Diameter mm	Nominal Weight kg/km
RF14025-DZ1-U(AS)-450/750V-1G500	1×500	91/2.65	8.5	54.0	7185
RF14025-DZ1-U(AS)-450/750V-1G935	1×935	169/2.65	9.5	65.0	11749

 U is changed to K if the stranding class is changed from class 2 to class 5.

 

	Low Toxicity

 

Flame Retardant NF C32-070-2.1(C2) IEC 60332-1/EN 50265-2-1	Fire Retardant NF C32-070-2.2(C1) IEC 60332-3/EN50266	Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1	Low Smoke Emission IEC 61034/NFC20-902 EN 50268/NF C32-073	Low Corrosivity EN 50267-2-2/NF C32-074 IEC 60754-2/NF C20-453