High Voltage Auxiliary Converters

In many cases an independent voltage source, beside the on-board battery, will be needed to start a control system inside trains, locos, trams, and E-buses.

The High Voltage Auxiliary Converter (HVAC) can be used to provide electronic systems with stabilised 24V, 72V or 110V from an high voltage overhead line supply when the on-board system battery is flat (discharged). The HVACs are able to transform a high voltage DC voltage, such as 1,500V, to a lower voltage, such as 24V. HVACs serve as auxiliary voltage power supplies with galvanic isolation between the HV input and LV output side.

Download this free white paper to find out more.

More About This Company