The basic type of the DSA product family is based on a modular structure concept. The core components and modules like the base frame, raising drive, the lower and upper arm as well as the collector head and the contact strip have been optimised in detail with due consideration for the performance aspects for heavy rail.
The high-strength lightweight materials are characteristic features of our DSA series for higher speeds. They minimise the movable mass of the collector head and optimise the contact quality.