Stud welding unit N1500i
Version 1.31 7.June.2013
Manual part number: 729-110-027
3
Nelson Stud
Welding, Inc. • 7900 West Ridge Road • Elyria, Ohio 44035 • USA
1.2.1
Input Connection
The Nelweld N1500i may be operated with an input power voltage of
200-230VAC/50/60Hz or 400-460VAC/50/60Hz as configured by the re-
connect internally. The 575V unit can not be configured this way. See
rating plate on the back of the unit.
1.2.2
Single Phase Connections
•
Connect to L1 and L3 of the input line switch (black and white wires
of the factory - installed input cord if equipped).
•
Reconnect instructions for selecting the input voltage still applies
whether using 1 phase or 3 phase operation.
•
Isolate and securely tape L2 (red wire).
Warning!
