Upcoming Theory and Calculations on the 2023 NEC – Centennial, CO – May 30, 2025

Theory and Calculations on the 2023 NEC Workshop

• We will be meeting at the Arapahoe County Lima Plaza, Public Works and Development, in Centennial, CO.
• These CE hours are good in Colorado, Wyoming and New Mexico.
• Check-in starts at 7:30 AM, class begins at 8:00 AM and continues until 5:00 PM.
• Coffee, donuts and lunch will be provided.
• Calculation workbook included.
• $125 for an IAEI member
• $150 for a non-member
• If you are not a member your extra $25 can be used toward a year-long IAEI membership.
• With your $25 applied you can get a membership for only $75 at the workshop!!
• There will be a $25 late fee for registration at the door.
• You will need to bring your 2023 code book

The following subjects will be included in the workshop:

• Basic electrical calculations to start the day, then
• Ohm’s law
• Watts wheel
• Box fill calculations
• Raceway fill calculations for several raceway types
• Motor calculations including several with multiple motors
• Grounding electrode conductor sizing
• Supply side bond sizing
• Sizing of equipment grounding conductor
• Residential load calculations
• Auxiliary gutter calculations
• Wireway calculations
• Grounded conductor sizing
• Ambient temperature calculations
• Feeder tap calculations
• Pull and junction box calculations
• Fire pump calculations to finish the day

The Rocky Mountain IAEI is a Colorado approved education provider.