A helpful tool for electricians, technicians, engineers, students, hobbyists and anyone dealing with electrical power.


Key Features

  • Calculate DC power and single- or three-phase AC true power, reactive power, and apparent power
  • Delta-wye transformation calculator
  • AWG size calculator to determine wire diameter, cross-sectional area, and resistance
  • Voltage drop calculator
  • Ampacity table for insulated conductors per NEC Table 310.6