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Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07
Conduit sizes were chosen from NEC Table 4, Electrical Metallic Tubing (EMT). See
or
for
conduit recommendations.
Per NEC article 300, 3(B), all three-phase conductors must be run in the same conduit. A ground wire must be
run in the same conduit as the phase conductors.
When running parallel wires in multiple conduits a ground wire must be run in each conduit in accordance with
NEC Table 250.122.
Conduit is sized to accommodate one ground conductor per conduit, sized in accordance with
NEC Table 250.122.
Conduit sizes listed are for copper wiring only.
!
IMPORTANT
This product has been evaluated for use with
copper wire
only
. For external wiring, use only 75°C copper wire.
Table 7. Power Cable Conduit Recommendations: Eaton 93PM-100-1 and Eaton 93PM-100-2 (N+1)
UPS Model
UPS
Rating
Voltage
Terminal
Number
of Wires
in Conduit
Minimum
Conduit
Trade
Size
Number
of
Conduits
Eaton 93PM-100-1
Eaton 93PM-100-2
(N+1)
20 kW
480 Vac
AC Input to UPS
Rectifier and Bypass
(A, B, C, Ground)
4
3/4
1
AC Output (Three Wire)
(A, B, C, Ground)
4
1/2
1
DC
Battery
(Positive, Negative, Ground)
5
2-1/2
1
Eaton 93PM-100-1
Eaton 93PM-100-2
(N+1)
30 kW
480 Vac
AC Input to UPS
Rectifier and Bypass
(A, B, C, Ground)
4
1
1
AC Output (Three Wire)
(A, B, C, Ground)
4
3/4
1
DC
Battery
(Positive, Negative, Ground)
5
2-1/2
1
Eaton 93PM-100-1
Eaton 93PM-100-2
(N+1)
40 kW
480 Vac
AC Input to UPS
Rectifier and Bypass
(A, B, C, Ground)
4
1
1
AC Output (Three Wire)
(A, B, C, Ground)
4
1
1
DC
Battery
(Positive, Negative, Ground)
5
2-1/2
1
Summary of Contents for 93PM Series
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