IEC 63190-2023 PDF

Full title and description

St IEC 63190-2023 — Railway applications - Fixed installations - Electric traction - Copper and copper alloy catenary wires for overhead contact line systems. The standard specifies product characteristics, designation, test methods and checking procedures for copper and copper-alloy catenary (messenger) wires and auxiliary catenary wires, together with packing, ordering and delivery conditions for use in overhead contact line (OCL) systems for railway electric traction.

Abstract

This first edition (2023) defines material designations, construction types, mechanical and electrical characteristics, dimensional tolerances and performance tests (tensile, elongation, resistivity, reverse-bend and others) for copper and copper‑alloy catenary/messenger wires used in railway overhead contact line systems. It also gives requirements for individual wire joints, sampling and inspection, and delivery/packing and ordering information to ensure interchangeability and consistency of supply.

General information

• Status: Published / Active.
• Publication date: 30 August 2023 (Edition 1.0).
• Publisher: International Electrotechnical Commission (IEC).
• ICS / categories: 45.060.01 (Railway rolling stock / Railway fixed installations).
• Edition / version: Edition 1.0, 2023.
• Number of pages: 70 pages.

Scope

Specifies requirements for copper and copper-alloy catenary (messenger) wires intended for overhead contact line systems in railway electric traction installations. Coverage includes primary and auxiliary catenary wires, definitions and designation systems for materials and constructions, dimensional and mechanical requirements, electrical resistivity limits, test methods and acceptance checks, and provisions for packaging, marking, ordering and delivery. It is intended for new installations and for procurement specifications that require internationally harmonized wire characteristics.

Key topics and requirements

• Material and catenary wire designation system (material codes, construction codes and naming).
• Physical and dimensional characteristics: configuration, cross-sectional areas and permitted sizes.
• Mechanical properties and acceptance criteria: tensile strength, elongation, breaking load and reverse‑bend (fatigue) testing.
• Electrical requirements: DC resistivity and related measurement methods.
• Individual wire and joint requirements, construction variants and alternative wire calculations.
• Test methods and sampling procedures (type and routine tests, dimensional checks).
• Ordering, packing, marking and delivery conditions to ensure traceability and correct supply.

Typical use and users

Used by railway infrastructure owners, electrification engineers, OCL system designers, procurement/specification authors, wire and conductor manufacturers, testing laboratories and installers involved in planning, specifying, procuring or verifying catenary/messenger wires for overhead contact systems. It is referenced when producing technical specifications for new OCL installations or when replacing/renewing conductor components.

Related standards

Closely related standards include IEC 60913 (requirements and tests for overhead contact line systems — system design, components and assemblies) and regional standards for contact wire such as EN 50149 (copper and copper-alloy grooved contact wire). These documents cover complementary aspects (system design, contact wire specifics, dynamic current collection and assembly/component testing) and are commonly used together in OCL procurement and design.

Keywords

catenary wire; messenger wire; overhead contact line; OCL; electric traction; copper wire; copper alloy; tensile strength; resistivity; reverse-bend test; railway electrification; IEC 63190.

FAQ

Q: What is this standard?

A: IEC 63190:2023 is an international standard that specifies material designations, construction, characteristics and test requirements for copper and copper-alloy catenary (messenger) wires used in railway overhead contact line systems.

Q: What does it cover?

A: It covers product characteristics (dimensions, construction), mechanical and electrical properties (tensile, elongation, resistivity), test methods (type and routine tests including reverse‑bend), joint requirements, and packing/ordering/delivery conditions for primary and auxiliary catenary wires.

Q: Who typically uses it?

A: Railway infrastructure owners, electrification designers, procurement/specification teams, manufacturers of wires and fittings, testing laboratories and installation contractors working on overhead contact line systems.

Q: Is it current or superseded?

A: This is the first edition, published 30 August 2023 (Edition 1.0). It is current (published) and listed with a stability date to 2030. Users should check for any amendments or later editions before procurement.

Q: Is it part of a series?

A: It is part of the IEC railway fixed installations work under TC 9 and complements other IEC and EN standards covering overhead contact line systems and contact wire specifics (for example IEC 60913 and EN 50149). It is intended to be used alongside system-level and component standards for complete OCL design and procurement.

Q: What are the key keywords?

A: catenary/messenger wire, copper, copper alloy, overhead contact line, tensile strength, resistivity, reverse‑bend, testing, railway electrification, IEC 63190.