American Power Conversion RT XLI/XLICH - Manual (Page 15)

Smart-UPS RT 15000/20000 VA 230 Vac Stack/Rack-Mount 6U User Manual 11
Input wiring options
Input wiring overview: Refer to the diagrams on the following pages for input wiring options.
I
Input/Output Jumper Configurations
Input
Jumpers
Output
Jumpers
Power I/O
Configuration
Input:Output
Separate
Bypass Feed
SJ1 SJ2 SJ3 MSJ BSJ OSJ
1:1** No * *
1:1 Yes
3:1 No
3:1 Yes
3:3 No
3:3 Yes
* Optional
** Factory Default
BSJ
B3 B2 B1 L1 L2 L3 NEU GND
MSJ
SJ3
SJ2
SJ1
Main Input Power Single and Three Bypass Input Power Single and Three
Ground
Neutral
Main Phase 1 Bypass Phase 1
Main Phase 2
Main Phase 3
Bypass Phase 2
Bypass Phase 3
Labeled jumpers must be
installed in the appropriate
locations.