Part No. 729-110-040 Rev. 1.41 | June 2016
© 2016 Nelson Stud Welding, Inc. All Rights Reserved.
21
3.5
Short-Cycle & Drawn Arc Welding Connection Diagram
LOCATION
The power unit will operate in harsh environments. Regardless, it is important to follow simple preventative
measures in order to assure long life and reliable operation.
The machine must be located where there is free circulation of clean air such that air movement in the back,
out the sides and bottom will not be restricted.
Dirt and dust that can be drawn into the machine should be kept to a minimum. Failure to observe these
precautions can result in excessive operating temperatures and nuisance shutdown.
Keep the machine dry. Shelter it from rain and sun. Do not place on wet ground or in puddles.
DO NOT MOUNT OVER COMBUSTIBLE SURFACES. Where there is a combustible
surface directly under stationary or fixed electrical equipment, the surface should
be covered with a steel plate of at least .063″ (1.6 mm) thick, which should extend
not less than 5.9″ (150 mm) beyond the equipment on all sides.
Summary of Contents for ArcCharger N550C DOMESTIC
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