A SERVICE OF

logo

1800 Series User Manual
17
Power Connections - 120 V Input
This illustrates the wiring connections from the power distribution panel (not
part of the UPS) to the UPS terminal block for the 120 V input models of the
1800 Series UPS.
Terminal Block Details
This is a detailed view of the UPS terminal block for 120V Input referenced in
the connection diagrams above.
H3-N
H3
H1
H2
N
G
120 VAC
Breaker
H1
H2 G
5
H3 N
1 2
G
7 8643
120V
GNDGND
120V
Output Voltage
Terminal
UPS Output Voltage
Main UPS Unit
120 V
Source Power
Distribution Panel
L1 1
L2 2
G 3