3 ms·
Other comments pointed out why higher is better. The cap at 60v is somewhat arbitrary, but as others said, higher voltage is harder to switch, and above 60v DC
by csours 5y ago
Other comments pointed out why higher is better. The cap at 60v is somewhat arbitrary, but as others said, higher voltage is harder to switch, and above 60v DC it is easy to kill people.
- R0b0t1 5y agoVoltage levels sometimes arise from the geometry of semiconductors, capacitors, etc. 60V is a common cutoff, usually to give some slack to a 48V design voltage.