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Friday, May 13, 2022
Question:
Greetings and thanks for this service.
The question today is about welders. Is a welder that is wired to the building electrical system required to be certified?
Dan Jackson
A
Answer:
Hi Dan,
Section 630.6 requires electric welders and power equipment under the scope of Article 630, to be listed. Sections 90.7 and 110.3(C) have additional information about listed (certified) electrical equipment.