72
1600XP Series Installation and Operation Manual
External Maintenance Bypass
Wiring
The following connections must be made to the Utility Panel and the Load Panel. The Main UPS output is
located on the terminal block on the back of the UPS. (TB-4(X1) and TB-7(X3) 240 VAC.)
See the application instructions included with the External Maintenance Bypass Unit for wiring details.
MAIN
OUTPUT
UTILITY
PANEL
L1
L2
N
G
LOAD
PANEL
L1
L2
N
G
UPS
L1
L2
G
X1
X3
N
G
MAINTENANCE
BYPASS