ABB Zenith ZTX Series Operation, Maintenance, And Installation Manual page 23

Phase A
Neutral
Phase A
Single-phase, two-wire
Neutral
Phase A
Phase B
Phase A
F D
Neutral
Phase B
Phase C
F D
Neutral
Three-phase, four-wire
Phase C
D
200-480 Vac L-N
Three-phase, with high leg delta
—
Fig. 2.4 Possible supply phase scenarios
D
Single-phase, three-wire
D
F
D
F
F
D
D
F
Three-phase, three-wire
D
E
Phase A
200-480 Vac L-L
120
Vac
High Leg
Phase A
120
120
Vac
Phase B
Vac
High Leg
120
Phase C
Vac
Phase B
Phase C
Phase A
Neutral
Phase A
Phase B
Neutral
Phase B
Phase A
Phase A
Phase B
Phase C
Phase B
Phase C
240
240
Vac
Vac
240 240
Vac
Vac
240 208
Vac Vac
240 208
Vac Vac
23
D
E
D
D
E
D
F
F
F
F
F
F
F
200-480 Vac L-L