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UPS INSTALLATION PLAN AND UNPACKING
Table 3-13. Power Cable Conduit Requirements
UPS Model
Powerware 9395−1100/1000
Powerware 9395−1100/1100
Powerware 9395−1100/650
Powerware 9395−1100/750
Powerware 9395−1100/825
NOTE Select conduit taking into consideration the DC input wire sizes listed in Table 3-4, Table 3-5, Table 3-6, or Table 3-7 starting on page 3−9, the DC
terminations listed in Table 3-10 on page 3−14, type of battery installation, and requirements from NEC Table 4, Electrical Metallic Tubing (EMT).
3−16
EATON Powerware
Conduit sizes were chosen from NEC Table 4, Electrical Metallic Tubing (EMT). See
Table 3-13 for conduit requirements.
Per NEC article 300, 3(B)(1), all three-phase conductors must be run in the same
conduit. Neutral and ground must be run in the same conduit as the phase
conductors.
Conduit is sized to accommodate one neutral conductor the same size as the phase
conductor and one ground conductor sized in accordance with NEC Table 250.122.
Conduit sizes listed are for copper wiring only.
Voltage
Terminal
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to Bypass and Output (Four Wire)
480 Vac
(A, B, C, Ground)
AC Input to Bypass and Output (Five Wire)
(A, B, C, Neutral, Ground)
Battery
DC
(Positive, Negative, Ground)
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to Bypass and Output (Four Wire)
480 Vac
(A, B, C, Ground)
AC Input to Bypass and Output (Five Wire)
(A, B, C, Neutral, Ground)
Battery
DC
(Positive, Negative, Ground)
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to Bypass and Output (Four Wire)
480 Vac
(A, B, C, Ground)
AC Input to Bypass and Output (Five Wire)
(A, B, C, Neutral, Ground)
Battery
DC
(Positive, Negative, Ground)
®
9395 UPS (1000–1100 kVA) Installation and Operation Manual
Number of Wires
Minimum Conduit
in Conduit
Trade Size
4
3
4
3
5
3
See Note
4
3
4
3
5
3-1/2
See Note
4
3
4
3
5
3
See Note
S
164201764 Rev 1 www.powerware.com
Number of
Conduits
5
4
5
5
5
6
4
4
5
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