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9.
Per NEC article 300-20(a), all three phase conductors must be run in the same conduit.
If a neutral and/or ground is used, it must be run in the same conduit as the phase
conductors.
10.
Conduit is sized to accommodate one neutral conductor the same size as the phase
conductor (if applicable) and one 2/0 ground conductor.
11.
Conduit sizes were chosen from NEC Table C1, type letters RHH, RHW, RHW-2, TW, THW,
THHW, THW-2.
Powerware
System
9315-750/600
9315 750/600
9315-750/675
9315-750/600
9315 750/600
9315-750/675
9315-750/500
9315 750/500
9315-750/562
A ---6
Table E. Power Cable Conduit Requirements
Voltage
Terminal
AC Input to UPS
(A, B, C, Gnd)
AC Input to Module Bypass
600
(A, B, C, Gnd)
Output
(A, B, C, Neut, Gnd)
Battery
384
(+), (---), Gnd
AC Input to UPS
(A, B, C, Gnd)
AC Input to Module Bypass
480
(A, B, C, Gnd)
Output
(A, B, C, Neut, Gnd)
Battery
384
(+), (---), Gnd
AC Input to UPS
(A, B, C, Gnd)
AC Input to Module Bypass
600
(A, B, C, Gnd)
Output
(A, B, C, Neut, Gnd)
Battery
384
(+), (---), Gnd
Number of
Wires in
Conduit
5
4
4
4
5
6
6
4
5
5
5
4
DESCRIPTION:
POWER WIRING INSTALLATION NOTES
DRAWING NO:
164201244---1
REVISION: C
Powerware 9315 (500 kVA- -750 kVA) Installation and Operation
Minimum
Number of
Conduit
Conduits
Trade Size
3.5 in.
3
3 in.
3
3 in.
3
4 in
3
4 in.
3
3.5 in.
3
3.5 in.
3
4 in
3
3 in.
3
3 in.
3
3 in.
3
3.5 in
3
SHEET:
5 of 10
DATE:
021500
164201244 REV. D 030101
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