Rotterdam metro 5300/5400 train

1,271 views · Published 24 February 2012 · 1:22 · Indexed 30 September 2026

Channel: Beno · 2012 · Travel & Events

Watch on YouTube

Rotterdam metro 5300/5400 train. It makes nice "networker like" sounds as the AC motors are powered by a set number of frequencies, rather than totally variable frequency (which was not available for high powered motors at the time they were built)

http://beno.org.uk

More from this channel