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Certificate

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.

Standard

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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