July 12 @ 5:00 pm - 7:00 pm
This interactive class covers calculations for overcurrent protection for conductors and equipment in residential, commercial, and industrial services, feeders, and branch circuits. Also covers rules for feeder taps and transformer secondary conductors. Bring 2017 NEC, calculator, highlighters, notebook and pencils. Instructor: Richard Chambers.
Class ID 9775 $79
7/12 Tue, 5:00 pm – 7:00 pm
Iowa Valley Continuing Education Conference Center (room 612), 3702 S. Center St., Marshalltown