Lincoln Electric SVM123-A Welding System User Manual


 
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INSTALLATION
IDEALARC DC-1000
A-6
CONNECTION FOR 380 VOLTS
1. Mount the movable reconnect panel to the stationary
reconnect panel studs in the position shown, and
secure firmly with the nine hex nuts provided.
2. Connect L1, L2, and L3 input supply lines and H1
and H2 control transformer leads to the input side of
the reconnect panel.
3. Insulate unused H3 and H4 lead terminal with ade-
quate tape to provide at least 600 volt insulation.
4. Connect terminal marked to ground per National
Electrical Code.
CONNECTION FOR 500 VOLTS
1. Mount the movable reconnect panel center set of
holes to the stationary reconnect panel in the posi-
tion shown, and secure firmly with the six hex nuts
provided. Secure the three remaining hex nuts over
the remaining three studs for future use.
2. Connect L1, L2, and L3 input supply lines and H1
and H4 control transformer leads to the input side of
the reconnect panel as shown
3. Insulate unused H2 and H3 lead terminal with ade-
quate tape to provide at least 600 volt insulation.
4. Connect terminal marked to ground per National
Electrical Code.
All input power must be electrically disconnected before touching panel.
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WARNING
FIGURE A.3c -Input Connection Diagram
A-6