Voltage supply system for safety-relevant electrical loads has auxiliary supply circuit for supplying safety-relevant load in normal operation and in event of on-board electrical system failure

摘要

The voltage supply system supplies an on-board electrical system (5) with a main supply and at least one safety-relevant load (4) is associated with an auxiliary supply in the form of a circuit arrangement (1) with which the safety-relevant load is supplied in normal operation and in the event of failure of the on-board electrical system.