IRS 50550-1ed.

Annotation of standard text IRS 50550-1ed. :

This IRS gives the general requirements for power supply systems, irrespective of their design. The provisions for electrical switch cabinets on passenger stock are laid down in UIC Leaflet 550-1. The conditions for type testing the power supply systems of passenger coaches are set out in UIC Leaflet 550-2. The limit values for the effect on electrical installations outside passenger coaches are given in UIC Leaflet 550-3. It integrates in full or in part the following UIC leaflets: none It complements the following standards: none The following IRSs constitute a complementary series: none