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UPS INSTALLATION PLAN AND UNPACKING
EATON Powerware
®
9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com
3−16
Table 3-13. Power Cable Conduit Requirements (continued)
Number of
Conduits
Minimum Conduit
Trade Size
Number of Wires
in Conduit
TerminalVoltageUPS Model
Powerware 9395−825/825
400 Vac
AC Input to UPS Rectifier
(A, B, C, Ground)
4 3 5
AC Input to UPS Rectifier (Separate Feed)
(A, B, C, Ground)
4 2
3
(Each UPM)
AC Input to Bypass and Output (Four Wire)
(A, B, C, Ground)
4 3 4
AC Input to Bypass and Output (Five Wire)
(A, B, C, Neutral, Ground)
5 3 5
480 Vac
AC Input to UPS Rectifier
(A, B, C, Ground)
4 3 4
AC Input to UPS Rectifier (Separate Feed)
(A, B, C, Ground)
4 2
2
(Each UPM)
AC Input to Bypass and Output (Four Wire)
(A, B, C, Ground)
4 3 4
AC Input to Bypass and Output (Five Wire)
(A, B, C, Neutral, Ground)
5 3 5
DC
Battery
(Positive, Negative, Ground)
See Note
NOTE Select conduit taking into consideration the DC input wire sizes listed in Table 3-4 on page 3−9 or Table 3-5 on page 3−10, the DC terminations
listed in Table 3-9 on page 3−13, type of battery installation, and requirements from NEC Table 4, Electrical Metallic Tubing (EMT).
External overcurrent protection and disconnect are not provided by this product, but
are required by codes. Refer to Table 3-4 on page 3−9, Table 3-5 on page 3−10, or
Table 3-6 on page 3−11 for wiring requirements. If an output lockable disconnect is
required, it is to be supplied by the customer.
Table 3-14 lists the recommended rating for input circuit breakers.
Table 3-15 lists the recommended rating for input circuit breakers with separate
rectifier inputs UPS. A separate breaker is required for each UPM.
Table 3-14. Recommended Input Circuit Breaker Ratings
UPS Model
Input Rating
Load Rating 400V 480V
Powerware 9395−825/650
80% Rated 1600A 1200A
100% Rated 1200A 1000A
Powerware 9395−825/750
80% Rated 1600A 1600A
100% Rated 1600A 1200A
Powerware 9395−825/825
80% Rated 2000A 1600A
100% Rated 1600A 1200A