Need to size an autotransformer quickly and correctly? Our autotransformer kVA calculation delivers instant, accurate results for voltage-change applications so you can specify the right unit with confidence.
Speed up your transformer design with our transformer turns ratio calculator. Instantly convert between voltage and coil turns so you can calculate turns or voltage fast and get back to building.
Quickly convert transformer kVA into current with our instant kVA to amps calculator. Get accurate full-load amps for both 1-phase and 3-phase systems in seconds.
Need to know transformer full load current? Our instant calculator converts kVA and voltage for 1-phase or 3-phase systems into accurate current values in seconds.
Take the guesswork out of power planning with our instant isolation transformer kVA sizing calculator — input connected load and growth margin to get an accurate kVA recommendation in seconds. Designed for electricians and engineers, it helps you avoid costly over- or undersizing with clear, reliable results.