Electrical Circuit for a Welder

';	I need to set up a plug in workshop for my portable welder. What type of line and plug should I use for a 110v/220v-30amp-120amp welder. © By: Dave Rongey

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Planning Your Welder Circuit
[ad#block]Question: I need to set up a plug in workshop for my portable welder. What type of line and plug should I use for a 110v/220v-30amp-120amp welder.

This electrical question came from: Pat, a Handyman from Toledo, Ohio.
See more about Home Wiring for Ohio

Additional Comments: If I make this operation safe its worth it.

Dave’s Reply:
Thanks for your electrical question Pat.

Electrical Circuit for a Welder

Pat, the required electrical circuit will be specific to the exact welder you purchase. From the information you have provided, the input electrical circuit will be 30 amp rated and may be wired for 240 volts . I see that many of these welders may operate at 120 or 240 volts. If you choose a welder that has dual voltage then the actual cord outlet and plug type or style will depend on the voltage that you choose for the welder. A 30 amp circuit is generally wired with #10 gauge copper wire, but again, the actual circuit should be sized by the owners manual of the exact welder that you purchase, and then which voltage options you may choose.

Electrical Tip for Welder Circuits

Do not install an electrical circuit until you have purchased the welder. Understand what the exact circuit requirements will be and then plan the installation of the electrical circuit for your welder.

The Following links will assist you with your electrical question:

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How to Install Electrical Outlets

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Please Note:
Unless otherwise posted, please refer to the following Guidelines when working on Electrical Projects:

Skill Level:
Intermediate to Advanced - Electrical Repairs and Circuit Wiring is Best Performed by a Certified Electrician or Licensed Electrical Contractor.

Electrical Tools Required:
Basic Electricians Pouch of Hand Tools, a Voltage Tester and a Multi Meter.

Estimated Time:
Depends on personal level experience, ability to work with tools, work with electrical wiring, and the available access to the project area.

Precaution:
Identify the project circuit, turn it OFF and Tag it with a Note before working with the wiring.

Important:
Modifying existing electrical circuits or installing additional electrical wiring should be done according to local and National Electrical Codes, with a permit and be inspected.