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Split-Phase Power Modules
(3-wire plus ground input) (2 PEN)
110/220, 120/208, 120/240, 127/220 Vac
GND
L1
Figure 16. UPS Input Wiring
NOTE
UPS output circuits must be installed in separate conduit systems and not shared
with other electrical circuits.
7 .
Make the UPS input and output connections to the terminal blocks on the rear panel (see Figure 17):
NOTE
UPS output circuits must be installed in separate conduit systems and not shared with other
electrical circuits.
a.
Insert the L1, N and L2 cable ends into the applicable terminal slots on the terminal block.
b.
Insert the G (GND) cable end into the ground lug on the rear panel.
c.
Secure the cables by screwing down the lug screws.
d. Torque the screws holding all input and output power conductors to the values specified in Table 2 on
page 16.
e.
Reinstall the AC and DC terminal covers.
L2
N
Eaton 9PXM UPS (4-20 kVA) User's Guide
UPS with Bypass Electrical Installation
P-164000669—Rev 05
19
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