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Section 2 Setup Guide
Rear Panel and Power Connections Power i
-
MIG 353DPi
FUSE
MIG GAS
580 CGA
5/8”
-
18
RH INERT
ADJUSTMENT VALVE
FLOATING BALL
CYLINDER PRESSSURE
NOTICE:
The welder is supplied without a power plug. This is because the unit can operate on either 240V 1 phase or 480V 3 phase input power. For
480V 3 phase L1=Black, L2=White, and L3= Red. Green is Ground. For 240V1 phase, the Red wire will not be used. L1=Black, White=L2 and
Green is Ground. Clip the red wire and tape up the stub end of the wire when using on 240V 1 phase. There is no neutral wire. Use a three wire
NEMA 6
-
50 plug which is designated as the standard welder plug for North American Markets. Always consult a local licensed electrician before
attaching the plug or attempting to wire a new circuit or rewire a new circuit for this welder. Refer to Article 630 of the NEC for proper breaker
and conductor sizing.
FUSE
Operate on240V 1 Phase
or 3 Phase 480V input power only.
(Customer supplies plug type.)
Do Not use Red wire for 240V1 Ph.
Use Black and White for L1 and L2
Green is Ground. Red wire is re-
moved or taped for single phase use.
WARNING!
Never switch the input power switch connector with the unit plugged in or turned on. This will damage the unit and is not covered under war-
ranty. Always preselect the correct voltage for the input power. If you do not know the input power, confirm the input power with an licensed
electrician. Do not attempt to run on 240V 3 phase power. The 3 phase input is rated for 480V only.
240V 1Ph
480V 3Ph
Input Power Selector
Cooler Plug (240V) 2A
Main Power Switch
NEMA 6
-
50 Power Plug (recommended for 240V use)
Summary of Contents for Power i-MIG 353DPi
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