The function of voltage-limiting devices in railway systems is to permanently connect parts in the overhead contact line and pantograph zone to the return circuit as soon as the sparkover voltage is exceeded.
The function of voltage-limiting devices in railway systems is to permanently connect parts in the overhead contact line and pantograph zone to the return circuit as soon as the sparkover voltage is exceeded.
:quality(98)/www.dehn.de/store/f/40592315/HDVORSCHAU/723199a1_2_16-9.jpg 480w)