Selecting A Location And Connecting Input Power (1-Phase And 3-Phase) - Miller Electric Migmatic 271 Owner's Manual

3-8. Selecting a Location and Connecting Input Power (1-Phase and 3-Phase)

Have only qualified persons make
this installation.
1 Rating Label
Supply correct input power.
18 in (457 mm)
for airflow
L3
GND/PE GND/PE
L1 L2 L1 L2
Connect First Connect First
1-Phase Primary Connection 3-Phase Primary Connection
1
OM-223 194 Page 12