Miller Maxstar 161 STH Manuale d'uso - Pagina 23

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Miller Maxstar 161 STH Manuale d'uso
5-5. Connecting 1-Phase Input Power For 240 VAC (Continued)
!
Installation must meet all National
and Local Codes − have only
qualified
persons
installation.
!
Disconnect and lockout/tagout input
power
before
connecting
conductors from unit.
!
Always connect green or green/yellow
conductor to supply grounding termi-
nal first, and never to a line terminal.
!
Do not use power cord to lift or carry
welding power source.
See rating label on unit and check input volt-
age available at site.
.
The Auto-Line circuitry in this unit auto-
matically links the power source to the
primary voltage being applied, either 120
or 240 VAC.
NOTICE − Do Not modify the power cord. The
power cord plugs will work with standard NE-
MA receptacles. Use only the power cords
supplied with this unit. Modifying the power
cord(s) and/or plugs, or using cords not in-
tended for use with this product will void war-
ranty.
1
Black And White Input Conductor (L1
And L2)
Notes
.
A complete Parts List is available at www.MillerWelds.com
2
Green Or Green/Yellow Grounding
Conductor
make
this
3
Input Power Cord.
4
Disconnect Device (switch shown in the
OFF position)
input
5
Disconnect Device Grounding Terminal
6
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.
7
Over-Current Protection
Select type and size of over-current
protection
using
Section
5-2
disconnect switch shown).
8
Receptacle (NEMA 6-50R)
Customer Supplied
Close and secure door on disconnect device.
Remove lockout/tagout device, and place
switch in the On position.
9
Power Cord
240 VAC cord with NEMA type 6-50P plug
and SDG plug.
10 Plug - SDG
11 Plug - NEMA Type 6-50P
12 Receptacle - SDG
OM-275099 Page 19
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