ABB TruONE ATS Installation And Operating Instruction page 22

22 Tr u O N E ® AT S , I N S TA L L AT I O N A N D O P E R AT I N G I N S T R U C T I O N
Phase A
Neutral
Phase A
Single-phase, two-wire
Neutral
F D
F D
Three-phase, four-wire
D
200...480 Vac L-N
Three-phase, with high leg delta
—
Fig. 2.4 Possible supply phase scenarios
D
D
Phase A
F
Phase B
D
Phase A
Neutral
F
Phase B
F
D
D
Phase C
Neutral
F
D
Phase C
Phase A
200...480 Vac L-L
High Leg
Phase A
Phase B
High Leg
Phase C
Phase B
Phase C
Phase A
Neutral
Phase A
Phase B
Neutral
Two-phase, three-wire
Phase B
Three-phase, three-wire
E
120 240
Vac Vac
120
120 240
Vac
Vac Vac
240 208
120 Vac Vac
Vac
240 208
Vac Vac
D
E
D
D
E
D
Phase A
F
Phase A
F
Phase B
F
F
Phase C
F
Phase B
F
Phase C
200...480 Vac L-L
240
Vac
240
Vac
F