Prototype.
From 1971 to 1973 test runs took place on the old underground infrastructure too, that's why high-voltage connectors can be seen on one end.
The 600 V mains current was supplied here from the shunting locomotive (7300) on the way to the Aréna út depot.
Transphoto
Bonn 日期: 27 一月 2023 年, 星期五