SIGNAL+DRAHT | Ausgabe 09/2021
Technical report ‘Use of Signalling Relays’ published by UIC
Relay based installations today represent the backbone of most railway signalling assets, therefore there is a need to maintain signalling relay related knowledge. Unfortunately, quite often neither sufficient documentation nor training possibilities are available, so there is a risk about losing know-how over time. UIC Signalling Expert Group (SEG) therefore has published the technical report ‘Use of Signalling Relays’, which is available in English and German languages, a French version will be available too....