27 May
2009
27 May
'09
5:08 p.m.
On 27/05/2009 17:06, Jerome H. Fine wrote:
If the load for two power supplies is the same, will
the input current
be similar if the maximum output rating of one power supply is
double the other power supply, assuming that the load is within
the rating of the smaller power supply?
Assuming they have about the same percentage efficiency, yes, the
current draw will be the same for the same load. And therefore the UPS
autonomy (uptime) will be the same.
--
Pete Peter Turnbull
Network Manager
University of York