A---12
Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM
164201373 Rev. A
092402
NOTE:
1. Accommodates one to eight UPMs. Four UPM system shown.
NOTE:
2. A bypass neutral feeder must be installed when the output neutral is used. If no
bypass neutral is installed, the output neutral is to be bonded to the chassis in the
SSBM through the minimum size copper conductor listed in Table H. In either case,
fully rated neutral conductors are to be run from the output of each UPM to the
neutral bus bar inside the SSBM.
Table H. Minimum Size Copper Bonding Jumper
SSBM Model
Wire Size (kcmil)
2500A
500
3000A
600
4000A
700
NOTE:
3. Refer to Section 1.1.4 for additional guidance for wiring and conduit installation.
NOTE:
4. The required neutral conductors must be spread as evenly as possible through
the available runbacks.
DESCRIPTION:
DRAWING NO:
3 of 3
SHEET:
ONELINE DRAWINGS OF TYPICAL PARALLEL
CAPACITY/REDUNDANT SYSTEM
164201373---3
Summary of Contents for 9315s
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