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Traction power and energy

25 kV and 1,500 V, contact wire height and stagger, strip wear, substations: tolerances and live or de-energised intervention procedures.

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Traction power and energy

Typical questions

References involved

  • TSI ENE (EU) 1301/2014
  • EN 50119, EN 50367
  • IN 1300 and EPSF references
  • Local isolation instructions

Public texts are in the RAILMIND corpus; your internal instructions and manuals are added in your space for page-level sourced answers.

Use cases

  • 01

    Catenary geometry tolerances

    Height, stagger, sag: the applicable value by speed and reference.

  • 02

    Pantograph diagnosis

    Photo of a worn strip or head: what to measure and the decision.

  • 03

    Isolation

    Numbered steps, authorisations, hold points, records.

Note excerpt

Source ou Silence

Nominal contact wire height at 25 kV?

Typical range 5.08 m to 5.50 m depending on line and speed (to verify in the reference in force). Decision: read the local value before any adjustment.

RAILMIND expertise · references: TSI ENE, EN 50119

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