Powerware Plus 80 Operation page 137

4.
The UPS system, each battery cabinet, the PDM cabinet. and the input
transformer cabinet are crated separately for shipping and are bolted together
on site.
6.
Dimensions are in millimeters (inches).
7. If perforated floor tiles are required for ventilation. you should place them in front
of the UPS. Table M lists the ventilation requirements for full load operation:
Table M.
Requirements During Full Load Operation
Ratings
8.
Recommended minimum clearance over the UPS module is 304.8 mm (12 in.).
Required for cooling air exhaust: approximately 814.0 lllers$sec (1300 cfm).
NEC. Rated battery current is computed at 1.8 volta per cell.
10.
voltage drop of more than 1% of nominal DC voltage at rated battery current
11.
A battery disconnect switch is recommended, and may be required by NEC or
may be supplied as an accessory, and should be installed between the battery
and tfte UPS.
12. If the conductors used for DC input from the battery cabinet(s) to the UPS are
those provided by the UPS manufacturer, and the UPS and battery cabinet are
manufactured by the same supplier, then 1 is acceptable if they do not meet the
noted minimum conductor sizes.
Air Conditioning or Ventilation
(Kg-cailhr) BTlJlhr
NO:
L