(31 Mar 2015, 7:53 am)MrFozz wrote Is Metro OHLE 1.5kv compared to 25kv for mainline trains?
Not sure on the exact figures/voltages, but they're definitely different.
Found a link re ownership/operation of the line south of Pelaw.
It is a few years old, so there may have been some changes/revisions over the years.
http://www.railwaygazette.com/news/singl...rland.html