Powerware 9315s User Manual
Page 163
DESCRIPTION:
DRAWING NO:
6 of 6
INSTALLATION NOTES
SHEET:
164201373---1
A---7
Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM
164201373 Rev. A
092402
18.
If perforated floor tiles are required for ventilation, you should place them in front of the
UPS and Switchboard System Bypass Module (SSBM).
19.
Ambient air convection cooling is the only cooling requirement for the SSBM.
Recommended minimum clearance over the SSBM is 304.8 mm (12 in.).
Do not block ventilation grills.
20.
Your Switchboard System Bypass Module operating environment must meet the size
and weight requirements shown in the enclosed switchboard vendor drawings.
21.
The basic environmental requirements for operation of the UPS system are:
Ambient Temperature Range:
0---25˚C (32---77˚F)
Recommended Operating Range: 20---25˚C (68---77˚F)
Maximum Relative Humidity:
95% noncondensing
22.
For SSBM and SMB rated for 100 kAIC, secure cables as shown in figure below to prevent
cable whipping. Wrap line cable together with nominal 3/8 inch (9.5mm) nylon rope or
other rope having a minimum tensile strength of 2000 pounds (8896 N). Wrap line cables
at 6 inches (152mm) and 12 inches (305mm) from the line terminals with five wraps. Wrap
each additional 6 inch (152.4mm) interval with five wraps or 1 inch (25.4mm) intervals with
one wrap.