Connecting 1-Phase Input Power - Miller Auto-Line XMT 350 MPa Owner's Manual

12-4. Connecting 1-Phase Input Power

5-8. Connecting 1-Phase Input Power
tools/
flathead
knife steelbrush
heavy-duty workclamp light-duty workclamp
A complete Parts List is available at www.MillerWelds.com
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Complete Parts List is available at www.MillerWelds.com
1
8
10
7
9
L1
L2
3
6
philips head wrench
nutdriver
wirecutter
=GND/PE Earth Ground
1
1
2
3
6
4
5
input1 2012 05 Ref. 803766-C / 803691-E
crescent wrench
chippinghammer
frontcutter
Installation must meet all National
and Local Codes—have only quali-
fied persons make this installation.
Disconnect and lockout/tagout in-
put power before connecting input
conductors from unit. Follow es-
tablished procedures
the installation and removal of
lockout/tagout devices.
Always connect green or green/
yellow conductor
grounding terminal first, and never
to a line terminal.
See rating label on unit and check input volt-
age available at site.
NOTICE – The Auto-Line circuitry in this unit
automatically adapts the power source to the
primary voltage being applied. Check input
voltage available at site. This unit can be
connected to any input power between 208
and 575 VAC without removing cover to re-
link the power source.
1 Black And White Input Conductor (L1
And L2)
2 Red Input Conductor
3 Green Or Green/Yellow
Conductor
4 Insulation Sleeving
5 Electrical Tape
Insulate and isolate red conductor as shown.
6 Input Power Cord
7 Disconnect Device (switch shown in the
OFF position)
8 Disconnect Device Grounding Terminal
9 Disconnect Device Line Terminals
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
Connect input conductors L1 and L2 to dis-
connect device line terminals.
10 Over-Current Protection
Select type and size of over-current protec-
tion using Electrical Service Guide (fused
disconnect switch shown).
Close and secure door on disconnect device.
Follow established lockout/tagout proce-
OM-231242 Page 9
dures to put unit in service.
regarding
to supply
Grounding
OM-231242 Page 21