How to step down voltage from 208V to 110V
Posted
by
Eric Dennis
on Server Fault
See other posts from Server Fault
or by Eric Dennis
Published on 2010-07-02T19:23:13Z
Indexed on
2011/01/05
7:55 UTC
Read the original article
Hit count: 272
I have some racks that will be fed by 208V/20A circuits. These circuits will be conditioned and battery-backed by the facility in which these racks will live. 99% of the devices in the rack will be able to support 208V input, so I plan to use these PDUs.
However, there may be one or two odd devices that will need 110V input. I know that I can use a step-down transformer to provide 110V for these devices, but that seems like overkill for such a small number of devices, plus I don't want to pay extra for the UPS functionality since my power will already be battery-backed.
Any suggestions for something I can use for these one-off 110V devices?
© Server Fault or respective owner