SYSTEM VOLTAGES (V) IN THE 42-V POWERNET SPECIFICATION (PRELIMINARY)
Operating conditions	Battery voltage	Working voltage of PowerNet	Maximum* operating voltage including ripple	Effective value of maximum operating voltage	Minimum operating voltage
Engine start up	36	42	50	48	21**
Engine on or off	36	42	50	48	30
*Maximum transient overvoltage = 58 V; **Plus starting profile Source: Sican GmbH