3-Phase Power Calculator to convert between kW, kVA and amps using voltage, power factor and configuration for accurate motor, cable,…
Browsing: Electrical Calculators
Use free electrical calculators for accurate voltage drop, cable sizing, wire ampacity, power factor correction, motor load, Ohm’s Law, transformer sizing, and more. Essential tools for electricians, engineers, and industrial projects.
UPS Load Calculator Total Load (Watts) Total Load (VA) Number of Devices (optional) Voltage (V) Power Factor (PF) UPS Efficiency (%) Desired Backup Time (min) Head‑Room Factor × (over‑sizing) Calculate Reset UPS Sizing Results — * Enter load in either Watts or VA to estimate UPS capacity (kVA) and backup energy. Introduction: Why Proper UPS Sizing Matters…
Watts to Volts Calculator DC 1‑Phase AC 3‑Phase AC 3‑phase voltage type Line‑to‑Line (VLL) Line‑to‑Neutral (VLN) Power Power unit W…
Watts to Amps Calculator DC 1-Phase AC 3-Phase AC 3-Phase voltage type Line-to-Line (VLL) Line-to-Neutral (VLN) Power Unit W (watts)…
kVA to Amps Calculator (120–480 V, 1‑Phase & 3‑Phase) kVA to Amps Calculator (120–480 V, 1 Phase and 3 Phase) A quick and…
Voltage Drop Calculator — Simple Guide for Electricians Voltage Drop Calculator — The Simple Guide Every Electrician and Homeowner Needs…