1--2
Powerware BPIV Parallel Cabinet Installation and Operation
164201409 REV. B
101503
The basic environmental requirements for operation of the Parallel System are:
Ambient Temperature Range:
0---40
˚
C (32---104
˚
F)
Recommended Operating Range:
20---25
˚
C (68---77
˚
F)
Maximum Relative Humidity:
95%, non-condensing
The Parallel cabinet uses convection air cooling to regulate internal component
temperature. Air inlets are in the front of the cabinet, and outlets are in the rear of
the cabinet. You must allow clearance in front of and behind each cabinet for
proper air circulation. Refer to Drawing 164201409---3 of Appendix A for clearance
requirements.
1.1.3 Environment Considerations
The life of the Parallel System is adversely affected if the installation does not meet
the following guidelines:
1.
The system must be installed on a level floor suitable for computer or
electronic equipment.
2.
The system must be installed in a temperature-controlled indoor area free of
conductive contaminants.
Failure to follow guidelines may invalidate Parallel System warranty.
1.1.4 Preparing for Wiring the Parallel System
For external wiring requirements, including the minimum AWG size of external
wiring, refer to Tables A through E in Appendix A for the Powerware BPIV 15 kVA
Parallel Cabinet or Tables F through J in Appendix A for the Powerware BPIV 30
kVA Parallel Cabinet. The power wiring connections for this equipment are rated at
90
˚
C. Control wiring should be connected at the customer interface panels and
terminal blocks located inside the Parallel Cabinet and UPMs using class 1 wiring
methods.
