Mike Holt's Electrical Toolbox
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About this app
Mike Holt, the industry leader in the electrical industry (MikeHolt.com) has created an amazing, practical and useful app for the electrician, inspector, instructor, contractor and engineer. The app contains conductor sizing (including voltage drop limitations), circuit protection sizing, race sizing, equipment grounding conductor sizing for electric heating equipment (commercial and Residential), air-conditioning equipment (commercial and Residential), motors (commercial and Residential), Transformers (commercial) , and dwelling-unit service calculations and sizing.
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No data shared with third parties
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No data collected
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What's new
Increased the number of EV chargers and Cooling/Heating selections allowed in the Dwelling Load calculator.