Stud welding unit N1500i
Version 1.31 7.June.2013
Manual part number: 729-110-027
4
Nelson Stud
Welding, Inc. • 7900 West Ridge Road • Elyria, Ohio 44035 • USA
1.2.3
Change Input Voltage (Reconnect)
This is how to change input voltage (230V/460V or 230V/460V/575V) on
the N1500i with internal reconnect. Re-wiring is needed on both the
small “aux. block” and the big terminal block.
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Make sure unit is disconnected from main power.
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Move lead #200 at small aux. block per graphic for desired
voltage.
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Move jumper and lead # 14 on large terminal block per
graphic for desired voltage. (See photo next page.)
Warning!
