Electric Heat Technical Information

Technical Information Regarding Electric Heat

Common Electrical Formulas for resistive circuits are:

P = 1 phase Power (in Watts)

E = Voltage

I = Current (in amperes)

R = Resistance (in ohms)

Common-Electrical-Formulas-for-resistive-circuits2
Y-Connected Load Delta-Connected Load
Phase current: IP = IL Phase voltage: EP = EL / 1.732
Phase voltage: EP = EL / 1.732 Phase voltage: EP = EL