Miller Dynasty 400 Owner's Manual page 49

B. Connecting Single-Phase Input Power
B. Connecting Single-Phase Input Power
tools/
flathead
allen_set
tools/
Installation must meet all National
flathead
knife steelbrush
needlenose
and Local Codes — have only quali-
fied persons make this installation.
Disconnect and lockout/tagout input
power before connecting input con-
ductors from unit. Follow estab-
lished procedures regarding the
installation and removal of lockout/
tagout devices.
Make input power connections to
knife steelbrush
the welding power source first.
heavy-duty workclamp light-duty workclamp
stripcrimp
Always connect green or green/yel-
low conductor to supply grounding
terminal first, and never to a line
terminal.
See rating label on unit and check input volt-
age available at site.
1 Input Power Conductors (Customer Sup-
plied Cord)
heavy-duty workclamp
Select size and length of conductors using
Electrical Service Guide. Conductors must
comply with national, state, and local electri-
cal codes. If applicable, use lugs of proper
drill
socket wrench
amperage capacity and correct hole size.
handream
�
Complete Parts List is available at www.MillerWelds.com
A complete Parts List is available at www.MillerWelds.com
1
8
4
1
tools/
philips head wrench
flathead
5/16 in.
Welding Power Source Input Power
philips head
nutdriver
knife steelbrush
Connections
2 Strain Relief (Customer Supplied)
Install strain relief of proper size for unit and
conductors.
through strain relief. Tighten strain relief.
3 Welding
nutdriver
wirecutter
heavy-duty workclamp
4 Green
Connect green or green/yellow grounding
conductor to machine grounding terminal
first.
5 Welding Power Source Line Terminals
6 Black And White Input Conductor (L1
light-duty workclamp wirecutter
Connect input conductors L1 and L2 to
welding power source line terminals.
greasegun
Close and secure access door on welding
drill
power source.
handream
4
=GND/PE Earth Ground
10
1
7
2
3
9
L1
6
L2
crescent wrench
philips head
wrench
crescent wrench
nutdriver
chippinghammer
Route conductors
Power Source
Terminal
frontcutter
light-duty workclamp wirecutter
Or chippinghammer Green/Yellow
Conductor
And L2) frontcutter
greasegun
filterwrench
5
6
wrench
crescent wrench
Input9 2013 04 / Ref. 805604-A
Disconnect Device
Connections
chippinghammer
7 Disconnect Device (switch shown in the
OFF position)
8 Disconnect Device (Supply) Grounding
(cord)
Terminal
Grounding
Connect green or green/yellow grounding
conductor to disconnect device grounding
terminal first.
frontcutter
Grounding
9 Disconnect Device Line Terminals
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 de-
vice. Follow established lockout/tagout pro-
filterwrench
cedures to put unit in service.
Input Power
OM-275857 Page 39