Connecting To Phase Input Power - Hobart Welding Products EZ-TIG 165I Owner's Manual

5-5. Connecting To Phase Input Power

Tools Needed:
.
A complete Parts List is available at www.HobartWelders.com
1
5
2
3
8
9
L2
=GND/PE Earth
Ground
7
4
6
L1
1
L2
L1
230 VAC, 1
!
Installation must meet all Na-
tional and Local Codes − have
only qualified persons make
this installation.
!
Disconnect and lockout/tag-
out input power before con-
necting input conductors from
unit. Follow established pro-
cedures regarding the install-
ation and removal of lockout/
tagout devices.
!
Always connect green or
green/yellow conductor
supply grounding terminal
first, and never to a line termi-
nal.
See rating label on unit and check in-
put voltage available at site.
1 Black And White Input
Conductor (L1 And L2)
2. Green Or Green/Yellow
Grounding Conductor
3. Input Power Cord.
4. Disconnect Device (switch
shown in the OFF position)
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 disconnect device line terminals.
7. Over-Current Protection
Select type and size of over-current
protection using Section 5-4 (fused
disconnect switch shown).
Close and secure door on disconnect
device. Remove lockout/tagout de-
vice, and place switch in the On posi-
tion.
8. Plug (NEMA 6-50P)
9. Receptacle (NEMA 6-50R)
Connect plug to receptacle.
!
Special installation may be
required where gasoline or
volatile liquids are present −
see NEC Article 511 or CEC
Section 20.
Ref. 805467-C / Ref. Input4 2012-05
OM-245020 Page 15
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