Installation, Reconnect procedure, Caution – Lincoln Electric IDEALARC CV-300 User Manual
Page 11
A-4
INSTALLATION
IDEALARC CV-300
A-4
RECONNECT PROCEDURE
Multiple voltage machines are shipped connected to
the highest input voltage listed on the machine's rating
plate. Before installing the machine, check that the
Reconnect Panel is connected for the proper voltage.
Failure to follow these instructions can cause
immediate failure of components within the
machine.
____________________________________
To reconnect a dual or triple voltage machine to a dif-
ferent voltage, change the position of the leads or links
on the Reconnect Panel based the type of machine.
Follow The Input Supply Connection Diagram located
on the inside of the Right Case Side Panel.
For dual voltage machines, see Figure A.3.
For 208/230/440 voltage machines, see Figure A.4.
For 230/460/575 voltage machines, see Figure A.5.
L3
L2
L1
GROUND
INPUT LINES
CONNECTION FOR
UNDER 300 VOLTS
L3
L2
L1
GROUND
INPUT LINES
CONNECTION FOR
OVER 300 VOLTS
CAUTION
FIGURE A.3 - Reconnect Diagram For Dual Voltage Machines.
1.
Check nuts on terminal board for tightness,
then place the five copper links in the posi-
tions shown. Secure the links tightly with
the nine hex nuts provided.
2.
Connect L1, L2, & L3 as shown.
3.
Connect terminal marked to ground ter-
minal per National Electrical Code.
1.
Check nuts on terminal board for tightness,
then place the copper links in the positions
shown. Double up the extra links in two of
the positions to save the extra links for
future use. Secure the links tightly with the
six hex nuts provided, then secure the
remaining three hex nuts in place for future
use.
2.
Connect L1, L2, & L3 as shown.
3.
Connect terminal marked to ground ter-
minal per National Electrical Code.