The problem is that the customer see's if one phase goes down the other
phase SHOULD keep the system going
Very rarely will you lose only one phase. And if one phase is lost a
switching device will feed from another phase? This sounds a little
extravagant for the very few times it would be used. The conventional setup
is a UPS (for power filtering and short outages) and a generator (for long
outages).
the UPS people have hinted that
the one phase may not support the 32amp max that the FULLY loaded cab
could
demand.
Then run 3 phase power into the cabinet. Just make sure all wiring is
clearly labeled.
(¯`·._.· £ãrrÿ ·._.·´¯)
"Cubzilla" wrote in message
...
Thanks for that Larry,
The problem is that the customer see's if one phase goes down the other
phase SHOULD keep the system going and that the UPS people have hinted
that
the one phase may not support the 32amp max that the FULLY loaded cab
could
demand.
I'm sure I read a document that covers the safety angle.
Regards Trev
Cubzilla is my sad on-line game sig
"Larry" wrote in message
...
Cubzilla,
I'd only use one phase for the entire cabinet for simplicity sake.
There's no reason to endanger anyone by trying to power this unit with
phase
A, and that unit with phase B. :-(
Larry Wagar
Skagit Media Productions
(360) 854-0709
larry at skagitmedia dot com
www.skagitmedia.com
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"Cubzilla" wrote in message
...
Hiya all
We are trying to install a 10K series Compaq/Hp cabinet to support an
EVA5000 the cab has 2 PDU's is it ok to feed the 2 PDU's from separate
phases or will this be a health & safety issue ie the potential
difference
across the 2 phases could reach 480 volts.
any URL's to the info would be appreciated.
Regards Trevor