Formula
I = (HP × 746) / (√3 × V × η × PF)Full Load Amps
12.24A
10.00 HP ≈ 7.46 kW · verify against nameplate.
Overload setting (115%)
14.08A
NEC max 125% = 15.30 A
Delta winding current
7.07A
Use this for wye-delta heater sizing.
I = (HP × 746) / (√3 × V × η × PF)