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Free to Try

Try Our Premium Electrical Calculation Software

Please feel free to download and try out our premium electrical calculation software applications, the Voltage Drop Calculator, the Lighting Level Calculator and the Underground Cable Ampacity Calculators.

If you decide to keep any of these applications, a one-time license fee unlocks additional functionality and covers all three calculators and future upgrades (since 2005). Buy our calculators here.


Customer Reviews

"Electrical Calculator is a simple, useful and effective application worth having when you need to quickly calculate and estimate available short circuits." – Softpedia Review

"Underground Cable Ampacity is a handy application designed to enable you to find the allowable ampacity for underground cable configurations by looking at the tables and diagrams of the Canadian Electrical Code." – Softpedia Review

"Electrical Calculator proves to be a useful and reliable application whose main purpose is to provide electrical engineers with the right tools when calculating the transformer primary and secondary current, protection and selecting downstream equipment interrupting capacity rating. "– Softpedia Review

"NEC Ampacity Calculator is an efficient piece of software ... dedicated to users that need to often look-up NEC tables and apply correction factors." – Softpedia Review