Get Available Fault Current Calculator

This guide provides a clear and concise overview of how to complete the Available Fault Current Calculation Information Form online. By following the outlined steps, users will ensure that they provide all necessary details for their electrical equipment installation compliance with the National Electrical Code.

Follow the steps to complete the Available Fault Current Calculator efficiently.

1. Click the ‘Get Form’ button to access the Available Fault Current Calculator form and open it in your preferred online editor.
2. Begin by entering the information for the electrical contractor. Fill in the contractor's name, street address, city, state, and zip code.
3. Provide the details regarding the electrical permit and project address. This includes the Electrical Permit number and the specific project location.
4. Indicate the transformer specifications by entering the KVA rating, impedance, and percentage of secondary voltage.
5. Fill in the required available fault current values for various segments of the electrical installation, including 'FROM TRANSFORMER TO AUXILIARY GUTTER/TAP CAN/METER'.
6. Select the type of conductors being used (Copper or Aluminum), and enter the size and length of the conductors.
7. Specify the type of conduit you are using as well as the number of conductors per phase.
8. Repeat steps 5 to 7 for the segments 'FROM AUXILIARY GUTTER/TAP CAN/METER TO THE SERVICE DISCONNECT' and 'FROM THE SERVICE DISCONNECT TO THE PANEL', ensuring every detail is entered accurately.
9. Continue filling out the details for the connections between panels by following the same format, including specifying the types of conductors, lengths, size, and conduit.
10. Complete the Data Sheet for Fully Rated or Series Rated Systems section by providing the necessary information on short circuit currents and device specifications.
11. Finally, sign off the form by providing the printed name, date, signature, TDLR License number, contact phone number, and email address of the responsible Master Electrician or Electrical Engineer.
12. Once all fields are accurately filled out, review the document for any errors, then save changes, download, print, or share the completed form as necessary.

Take action now by completing the Available Fault Current Calculator online to ensure your project is compliant.