IBM Fire Alarm Back-up UPS1481 UNIT - Manual (Page 16)

OnLine Power
(6002-1646) REV.X8 10
The total load to be powered by the Fire Alarm Back-up UPS1481 must not exceed its rating. If
the total load is exceeded, the Fire Alarm Back-up UPS1481 monitoring will sense an overload
condition and a summary alarm will occur. The overload condition must be corrected by
increasing the kVA rating of the Fire Alarm Back-up UPS1481.
1-6 OUTPUT LOADS
The Fire Alarm Back-up UPS1481 is designed to power any critical, computer, florescent, or
incandescent lighting. There are some types of loads which require an excessive inrush current
when first turned on or at other times during its operation.
The capacity of the Fire Alarm Back-up UPS1481 may need to be greater than what would be
estimated based on the nameplate requirements of loads previously discussed. Contact your
On Line Power dealer or the factory directly if you have any questions about powering unusual
loads from your Fire Alarm Back-up UPS1481 .
1-7 OPTIONS
The following options are available with the Fire Alarm Back-up UPS1481 :
Normally On / Off circuit(s) at output.
Extended battery run times.
AS400
RS232
"Connect to these circuits are to remain in the same
room. DB9 connectors on the control PCBD".