Motor Full Load Current Estimator (HP)

This calculator provides an ESTIMATION of motor full load current based on the voltage, phases and horsepower rating. A calculator which takes watts as an input can be found by clicking here.

We have used an empirical model for adjusting the full-load current for efficiency and power factor based on the motor rating.

Although this calculator provides a reasonable estimate, always consult the manufacturers data for an accurate figure.

Important Notice

As of September 1st 2020 Contrelec shall not be quoting or supplying spare parts except Hill Graham Printed Circuit Boards

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