IEC 60850 : 4.0

Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Voltages and frequencies of traction systems
5 Testing
6 Test methodology
Annex A (normative) - Maximum value of voltage
        U according to duration
Annex B (normative) - Alternative values of traction
        power supply systems
Annex C (informative) - Changes, interruptions and
        distortion of voltages
Bibliography

Abstract

Defines the main characteristics of the supply voltages of traction systems, such as traction fixed installations, including auxiliary devices fed by the contact line, and rolling stock, for use in the following applications: - railways; - guided mass transport systems such as tramways, light trains, elevated and underground railways and trolleybus systems; - rail bound material transportation systems, e.g for coal or iron-ore.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 9