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Here you have the option of calculating the electrical power supplied, the voltage
and the resistance of e.g. DC motors.

P = U² / R
Power: P
Voltage: V
Resistance: R
Please fill all mandatory inputs.

An example:

A 24 V direct current motor (or DC motor) has a resistance of 4.8 ohms.
What electrical power results from these specifications?

P=U² / R
P=(24 V)² / 4.8 Ω
P=0.12 kW or 120W

Units of measurement:

Power P=Kilowatt [kW]
Voltage U=Volt [V]
Resistance R=Ohm [Ω]

To the product page "Direct current motors"