Miller XT30 Owner's Manual - Page 23
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5-8. Connecting 1-Phase Input Power For 240 VAC (Continued)
!
Installation must meet all National and
Local Codes − have only qualified per-
sons make this installation.
!
Disconnect and lockout/tagout input
power before connecting input con-
ductors from unit. Follow established
procedures regarding the installation
and
removal
of
lockout/tagout
devices.
!
Always connect green or green/yellow
conductor to supply grounding termi-
nal first, and never to a line terminal.
NOTICE − The Auto-Line circuitry in this unit
automatically adapts the power source to the
primary voltage being applied, either 120 or
240 VAC.
Notes
.
A complete Parts List is available at www.MillerWelds.com
See rating label on unit and check input volt-
age available at site.
1
Input Power Cord
2
Disconnect Device (switch shown in the
OFF position)
3
Disconnect Device Grounding Terminal
4
Disconnect Device Line Terminals
5
Black And White Input Conductor (L1
And L2)
6
Green Or Green/Yellow Grounding
Conductor
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.
7
Over-Current Protection
Select type and size of over-current protec-
tion using Section 5-4 (fused disconnect
switch shown).
8
Receptacle (NEMA 6-50R)
Customer Supplied
9
Multi-Voltage Plug And Power Cord
Connector (NEMA Type 6−50P Plug
Shown)
For multi−voltage plug connections, see Sec-
tion 5-6.
Close and secure door on disconnect device.
Follow established lockout/tagout proced-
ures to put unit in service.
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.
OM-253 555 Page 19
input4 2012−05