Red paint scheme with grey roof, Ep. IV. The original was called Ludmilla, this model is a complete new construction, all variants are equipped with prototypical different details of the locomotive housing. Attachments such as ladders are made of sturdy metal, the driver's cab is illuminated, the locomotive is equipped with a powerful five-pole motor. The minimum radius is - as with all Arnold models - 192 mm. Length over buffers 130 mm. Close coupler mechanism built in. With NEM 662 digital interface. Motor with flywheel. The head and tail lights change with the direction of travel.