Free Voltage Drop Limits Calculator — NEC & IEC (EU/USA)
Calculate maximum allowable voltage drop per industry standards to ensure safety, efficiency, and optimal performance in electrical installations.
Electrical Calculators and Conversion
Calculate maximum allowable voltage drop per industry standards to ensure safety, efficiency, and optimal performance in electrical installations.
Convert kVA to Amps instantly: enter kVA, choose phase and voltage; get precise amperage results. Use I=(kVA×1000)/(√3×V) three-phase or I=(kVA×1000)/V single-phase; accurate outputs for any voltage, includes copy, share, reset. kVA to Amps (A) Calculator Power (kVA): System: Single-phase AC (L–N)Two-phase AC (L–L)Three-phase AC (L–L) Voltage: 208 V (L-L)220 V (L-L)240 V (L-L)380 V (L-L)440 … Read more
Easily convert mm² to AWG with our guide. Discover accurate wire gauge equivalents and conversion tips for safe, efficient electrical installations.
Calculate the total area needed for your solar panel installation quickly and accurately with our easy-to-use solar panel area calculator.
Calculate short-circuit current in cables quickly and accurately with our IEC-compliant Short-Circuit Current Calculator. Easy, reliable, and precise results.