Publicidad
Idiomas disponibles
Idiomas disponibles
3-10. Connecting Input Power
1
8
4
1
3
Y Installation must meet all National and
Local Codes − have only qualified per-
sons make this installation.
Y Disconnect and lockout/tagout input
power before connecting input con-
ductors from unit.
Y Make input power connections to the
welding power source first.
Y Always connect green or green/yellow
conductor to supply grounding termi-
nal 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
Supplied Cord)
Select size and length of conductors using
Section 3-8. Conductors must comply with
national, state, and local electrical codes. If
applicable, use lugs of proper amperage
capacity and correct hole size.
=GND/PE Earth Ground
10
7
9
L1
6
L2
2
5
4
6
Welding Power Source Input Power Con-
nections
2
Strain Relief
Route conductors (cord) through strain relief
and tighten screws.
3
Machine Grounding Terminal
4
Green Or Green/Yellow Grounding
Conductor
Connect green or green/yellow grounding
conductor to welding power source grounding
terminal first.
5
Welding Power Source Line Terminals
6
Input Conductors L1 And L2
Connect input conductors L1 and L2 to weld-
ing power source line terminals.
Install panels and wrapper on welding power
source.
Tools Needed:
3/8 in
803 613-A / Ref. 803 766-B
Disconnect Device Input Power Connec-
tions
7
Disconnect Device (switch shown in
OFF position)
8
Disconnect Device (Supply) Grounding
Terminal
Connect green or green/yellow grounding
conductor to disconnect device grounding ter-
minal first.
9
Disconnect Device Line Terminals
Connect input conductors L1 and L2 to
disconnect device line terminals.
10 Overcurrent Protection
Select type and size of overcurrent protection
using Section 3-8 (fused disconnect switch
shown).
Close and secure door on line disconnect de-
vice. Remove lockout/tagout device, and
place switch in the On position.
OM-361 Page 11
Publicidad
