American Power Conversion 20000 VA, SURT15000 Three phase input, single phase output, single feed

Input wiring option 3

Three phase input, single phase output, single feed

GNDNEU L3	L2	L1	B1	B2	B3
				BSJ
		SJ1

Input wiring option 5

Three phase input, three phase output, single feed

GNDNEU L3	L2	L1	B1	B2	B3
		SJ1
				SJ2
					SJ3

Input wiring option 4

Three phase input, single phase output, dual feed

GNDNEU L3	L2	L1	B1	B2	B3
				BSJ

Input wiring option 6

Three phase input, three phase output, dual feed

GNDNEU L3 L2 L1 B1 B2 B3

Smart-UPS RT 15000/20000 VA 230 Vac UXI/UXICH Tower User Manual 11