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1800 Series User Manual
1
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
8
6
4
3
120V
GND
GND
120V
Output Voltage
Terminal
UPS Output Voltage
Main UPS Unit
120 V
Source Power
Distribution Panel
L1 1
L2 2
G 3
Содержание 1800 SERIES
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