How To Properly Ground A Welding Table. This is the basic method for grounding a welding table. We must connect the workpiece or work table to a suitable earth ground such as a metal building frame.
You wont be able to ground your next welding project through the table with the ground clamp. Storage efforts should include a plan to keep welding equipment clean and dry. Grounding necessary disconnects fuses and type of incoming power lines shall be in accordance with the requirements of the current NFPA 70 National Electrical Code and all local codes.
You wont be able to ground your next welding project through the table with the ground clamp.
In the case of a shop where you are looking to ground a number of welding tables etc and not have a high frequency issue the best bet would be to install a ground bus on the wall that would tie back to the service entrance ground then ground the individual items from there. We must connect the workpiece or work table to a suitable earth ground such as a metal building frame. Grounding the workpiece has similar benefits to grounding the welding machine enclosure. Grounding is a very overused term that means different things in different contexts.