Electrical Motor Calculator

Online electric motor calculator - calculate amps, hp and kVA

Asynchronous Motors - Electrical Data Electrical motor data - nominal current, fuse, start ampere, contactor and circuit breaker of asynchronous motors
Voltage Imbalance and Derating Factor in Polyphase Motors The efficiency of an electrical polyphase motor decreases with increased voltage imbalance.
Power Factor for a Three-Phase Electrical Motor Power Factor definition for a three-phase electrical motor
Electrical Motor Efficiency Calculating electric motor efficiency
Heat Gain from Electrical Motors in Continuous Operation Heat transferred from electrical motors to rooms with different locations of fan and motor
NEMA - National Electrical Manufacturers Association National Electrical Manufacturers Association
Electrical Motor Locked Rotor Indicating Code Letters Indicating locked rotor code letters for electrical motors
Electrical Motors - Hp and Amps Horse power rating compared to ampere rating