Powerbox announces precharger solution for railway applications at Innotrans 2018
Powerbox , one of Europe’s largest power supply companies, and for more than four decades a leading force in optimizing power solutions for demanding applications, announces the introduction of its ENR1000-PC series precharger unit designed to deliver peak power to high capacitive loads in railway applications. The precharger converts the battery nominal bus voltage of 50VDC up to 137.5VDC to a regulated output voltage of 400VDC or 600VDC to charge high voltage capacitor banks used to switch electric valves actuators such