DS DSEN 50152-3-3 2001-OCT-31 Ralway applcatons - Fxed nstallatons - Partcular requrements for ac swtchgear - Part 3-3 Measurement control and protecton devces for specfc use n ac tracton systems - Sngle-phase nductve voltage transformers
This European Standard gives particular requirements for voltage transformers used in a.c. single-phase railway applications, fixed installations. This standard refers to single-phase inductive voltage transformers for railway applications on 15 kV, 16 2/3 Hz and 25 kV, 50 Hz overhead lines, these voltages and frequencies being defined in accordance with EN 50163. The main use of these voltage transformers are: Measurement and protection.
