Auxiliary Power Receptacles - Lincoln Electric 350MP Operator's Manual

A-3
3. The POWER MIG ®
10ft.(3.05m) input cable and plug connected to the
welder. Using the instructions in Figure A.2, have a
qualified electrician connect the receptacle or cable
to the input power lines and the system ground per
the U.S. National Electrical Code and any applica-
ble local codes. See "Technical Specifications" at
the beginning of this chapter for proper wire sizes.
For long runs over 100ft. (30.48m), larger copper
wires should be used. Fuse the two hot lines with
super lag type fuses as shown in the following dia-
gram. The center contact in the receptacle is for the
grounding connection. A green wire in the input
cable connects this contact to the frame of the
welder. This ensures proper grounding of the
welder frame when the welder plug is inserted into
the receptacle.
For input voltages above 230V, remove 208/230V
input cord supplied and replace with direct hard
wire connection to the fuse box.
For 208V Canadian installations, remove the plug
and connect directly to the fuse box in accordance
with the Canadian Electric Code.
INSTALLATION
FIGURE A.1 — Triple Voltage Machine Input Connections
350MP is shipped with a
POWER MIG

AUXILIARY POWER RECEPTACLES

(15 Amp, 120 Volt Receptacle) The receptacle is UL
and CSA approved.
FIGURE A.2 — Receptacle Diagram
350MP
®
A-3
CONNECT TO A SYSTEM
GROUNDING WIRE. SEE
THE UNITED STATES
NATIONAL ELECTRICAL
CODE AND/OR LOCAL
CODES FOR OTHER
DETAILS AND MEANS FOR
PROPER GROUNDING.
CONNECT TO HOT WIRES
OF A THREE-WIRE, SINGLE
PHASE SYSTEM OR TO ONE
PHASE OF A TWO OR
THREE PHASE SYSTEM.