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450/750V LSZH Track Feeder Cables to EME-SP-14-025/SE908

Application

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.

Reference Standards

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

Cable Construction

Electrical Characteristics at 20℃

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

 

Nominal Conductor Cross Section mm^2 500 935
Maximum DC Conductor Resistance Ω/km 0.0361 0.0194
Voltage Rating KV 0.45/0.75

Mechanical and Thermal Properties

  • Miniumum Bending Radius: 8×OD
  • Operating Temperatures: -25℃ to +85℃ (during operation); -10℃ to +70℃ (during installation)

Dimensions and Weight

Cable Code No. of cores& Nominal
Conductor Cross
Sectional Area
No.×mm^2		 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

 

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