Formulas: DC: W = V × A · 1Φ AC: W = V × A × PF · 3Φ AC: W = V × A × √3 × PF ⚡ Amps to Watts Calculator Current in amperes (A) Voltage (V) 120 V208 V220 V230 V240 V277 V347 V380 V400 V415 V440 V480 V600 VCustom… System … Read more
Quick Reference: I = (HP × 746) / (V × η × PF) (1φ) · I = (HP × 746) / (√3 × V × η × PF) (3φ) HP → Amps Calculator Power (HP): System: Single-phase ACThree-phase ACDirect Current (DC) Voltage: 115 V120 V208 V220 V230 V240 V380 V460 V480 V575 V600 VOther Custom … Read more
Convert kVA to motor shaft horsepower using power factor and efficiency, or HP back to kVA. Includes formulas, tables and worked examples.
Quick formulas: kVA = (HP × 0.746) ÷ (PF × η) — works for both single-phase and three-phase systems. Reverse: HP = (kVA × PF × η) ÷ 0.746 HP ⇄ kVA Converter Conversion Mode: HP → kVAkVA → HP Any phase Power (HP): Power Factor (PF): 0.700.750.800.850.900.951.00Other… Efficiency (η): 0.850.880.900.920.950.98Other… Convert 📋 Copy ↺ … Read more
Convert kVA to kW using load power factor. Explore formulas, worked examples and the distinction between apparent power and real electrical input.