Table 3-10. Power Cable Conduit Recommendations - Eaton 93PM-L Installation And Operation Manual

Conduit sizes were chosen from NEC Table 4, Electrical Metallic Tubing (EMT). See Table 3-10 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.

Table 3-10. Power Cable Conduit Recommendations

UPS Model UPS Rating
Eaton 93PM-L 120-1
Eaton 93PM-L 120-2 (N+1))
Eaton 93PM-L 120-2
Eaton 93PM-L 120-3 (N+1)
Eaton 93PM-L 120-3
Eaton 93PM-L 120-4 (N+1)
Eaton 93PM-L 120-4
Eaton 93PM-L 120-5 (N+1)
NOTE Wires per conduit include neutral and ground wire.
Eaton 93PM-L UPS (20–120 kW, 208V) Installation and Operation Manual P-164000688—Rev 02
Terminal
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to UPS Bypass
(A, B, C, Neutral, Ground)
20 kW
AC Output
(A, B, C, Neutral, Ground)
Battery
(Positive, Negative, Ground)
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to UPS Bypass
(A, B, C, Neutral, Ground)
40 kW
AC Output
(A, B, C, Neutral, Ground)
Battery
(Positive, Negative, Ground)
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to UPS Bypass
(A, B, C, Neutral, Ground)
60 kW
AC Output
(A, B, C, Neutral, Ground)
Battery
(Positive, Negative, Ground)
AC Input to UPS Rectifier
(A, B, C, Ground)
AC Input to UPS Bypass
(A, B, C, Neutral, Ground)
80 kW
AC Output
(A, B, C, Neutral, Ground)
Battery
(Positive, Negative, Ground)
UPS Installation Plan and Unpacking
Number of Wires
Voltage in Conduit
4
208 or 220 5
Vac
5
3
DC
4
208 or 220 5
Vac
5
3
DC
4
208 or 220 5
Vac
5
3
DC
5
208 or 220
Vac
6
208 Vac 6
220 Vac
3
DC
www.eaton.com/powerquality
Minimum Conduit
Trade Size Number of
(inches) Conduits
2 1
2-1/2 1
2 1
3/4 2
2 1
3 1
2-1/2 1
1 1
2-1/2 1
3 1
3 1
1-1/2 1
2 2
3 2
2-1/2 2
3 1
2 1
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