Online Courses for Iowa

• REGISTER HERE– NEC Overview and Definitions – 4 Hours – $49
  (2022 Dates – Jan 8, Mar 5, Apr 30, Jul 9, Sep 3, Nov 5)
• REGISTER HERE– NEC Definitions and Conductor Ampacity – 4 Hours – $49
  (2022 Dates Jan 15, Mar 12, May 7, Jul 16, Sep 10, Nov 12)
• REGISTER HERE– NEC Conductor Ampacity – 4 Hours – $49
  (2022 Dates Jan 22, Mar 19, May 14, Jul 23, Sep 24, Nov 19)
• REGISTER HERE– NEC Sizing Overcurrent Devices and Box Sizing – 4 Hours – $49
  (2022 Dates Feb 5, Mar 26, May 21, Jul 30, Oct 1, Dec 3)
• REGISTER HERE– NEC Sizing Pull Boxes and Fixed Appliance Calcs – 4 Hours – $49
  (2022 Dates Feb 12, Apr 2, Jun 4, Aug 6, Oct 8, Dec 10)
• REGISTER HERE– NEC Grounding & Bonding and Transformers – 4 Hours – $49
  (2022 Dates Feb 19, Apr 9, Jun 11, Aug 13, Oct 15, Dec 17)
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Need more than one course?

Choose as many courses as you need, check out and pay just once.

• • Select your first course and click on “Add To Event Cart”.
  • On the pop up screen choose “View Event Cart”.
  • Next, click on the “Choose Additional Iowa Courses Only” button.
  • Choose your next course and add it to your cart.
  • When you have finished adding courses to your cart, click on “Proceed To Registration” to finish the registration process.

For more course details, see below.

NEC Overview & Definitions

(4 Hour Continuing Education Course)

NEC Overview and Definitions – NEC overview gives a broad overview of how the NEC is formatted. Chapters 1-4 cover general requirements, Chapters 5-7 supplement or modify Chapters 1-7. And Chapter 8 covers Communication Systems. Also discussed are several Tables and Informative Annexes.

Article 100 Definitions – Many common Article 100 Definitions are addressed which are important to understand in order to grasp the basic concepts of the NEC.

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NEC Definitions and Conductor Ampacity

(4 Hour Continuing Education Course)

NEC Definitions and Conductor Ampacity – Many common Article 100 Definitions are addressed which are important to understand in order to grasp the basic concepts of the NEC.

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NEC Conductor Ampacity

(4 Hour Continuing Education Course)

NEC Conductor Ampacity – Conductor Ampacity and Derating continues with the consideration of the temperature ratings of terminations, ambient temperature correction factors, more than 3 current-carrying conductors in the same raceway or bundled, flexible cords and cables, neutral conductors, Non-Metallic Sheathed Cable, MC and AC Cables, and sizing dwelling unit service conductors.

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NEC Sizing Overcurrent Devices and Box Sizing

(4 Hour Continuing Education Course)

NEC Overcurrent Devices and Box Sizing –

Sizing overcurrent devices rated 800 amperes or less and sizing overcurrent devices rated over 800 amperes, as well as the conductors are discussed.

Conduit and Tubing Fill including Nipples and Metal Wireways – Conduit and Tubing Fill covers conductor fill based on Tables 1, 4, 5, and 5A of Chapter 9 and Informative Annex C. Also discussed is conductor fill for various types of nipples, as well as Metal Wireways.

Sizing Junction Boxes – Sizing Junction Boxes illustrates how to szie junction boxes that contain conductors ranging in size from 18 AWG through 6 AWG.

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NEC Sizing Pull Boxes and Fixed Appliance Calcs

(4 Hour Continuing Education Course)

NEC Sizing Pull Boxes and Fixed Appliance Calcs – Sizing Pull Boxes illustrates how to size pull boxes that contain conductors 4 AWG or larger.

General Lighting and Receptacle Calculations – General Lighting and receptacle calculations are covered in one-family and multi-family dwellings as well as commercial and industrial locations, including the application of demand factors.

Cooking Equipment Calculations – Cooking Equipment Calculations includes household electric cooking equipment in both single and multi-family dwellings as well as kitchen equipment in non-dwelling locations.

Dryer Calculations – Household electric clothes dryers are addressed in both single-family and multi-family dwellings.

Fixed Appliance Calculations – Fixed appliance clculations in dwelling units are explained.

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NEC Grounding & Bonding and Transformers

(4 Hour Continuing Education Course)

NEC Grounding & Bonding and Transformers – Article 100 Definitions that apply to grounding and bonding are clarified and illustrated. Sizing grounding electrode conductors for grounded ac services and separately derived systems and the various grounding electrodes, sizing main and system bonding jumpers, equipment bonding jumpers and equipment grounding conductors are also discussed.

Motors – Conductors are sized for various types of motors, including multiple motor applications, as well as short-circuit and ground-fault protection.

Generator, Welder, and Transformer Calculations – The sizing of conductors for generators and single and multiple welders are explained. Transformer formulas and calculations are also illustrated.

Miscellaneous Commercial Calculations – Miscellaneous commercial calculations include general-purpose receptacles, fixed multioutlet assemblies, HVAC loads, and sign circuits.

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