Due to an expansion of our welding test center we required some “additional power” required. This was not just a matter of plugging in an extra extension cord, but this was our grid tapping an extra cable from the main terminal. Early in the morning a small excavator was ready to do this job. The street was broken and we spent an hour without power after a morning dig. After that we could return to work without stopping to fly our ears like a lastest made.