Download - Programs

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Documents and Programs for calculating many variables needed by electrical contactors.


Basic Electricity and Magnetism    DownLoad
Power Factor Correction Table DownLoad


Basic Electricity DownLoad
Calculator - Areas - Volumes - Temp DownLoad
Grounding Electrode Sizing DownLoad
Power Factor Correction DownLoad
Motors Circuits                                     Coming in the future DownLoad
Single Family Dwelling Demand  DownLoad
Voltage Drop DownLoad

These documents and programs were developed for your use, you can download them and use as needed but it is your responsibility to check the results for accuracy.  J & W does not guarantee the accuracy of these programs.


J & W Educational Services
1340 Hickory Hill Dr.
Watkinsville, Ga 30677
(706) 202-1254
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