Volt WebTech360 - Free Electrical Engineering Calculators

Volt WebTech360 is a free online toolkit of electrical engineering calculators built for electricians, electrical engineers, technicians, makers, students and homeowners. Quickly estimate motor full-load current, three-phase power, voltage drop, wire size, transformer capacity, kVA/kW/amps conversions, resistor color codes, LED resistors, 555 timer values, RC filters, battery runtime, EV charging needs and appliance running costs. Every tool gives clear formulas, fast results and easy-to-use references for common electrical design and troubleshooting tasks - completely free. Based in New York, US. Try the calculators at volt.webtech360.com.

Free electrical engineering calculators

Explore the full toolkit at volt.webtech360.com:

• Motor Full-Load Current Calculator
• Three-Phase Power Calculator
• Wire Size Calculator
• Voltage Drop Calculator
• Transformer Sizing Calculator
• kVA / kW / Amps Calculator
• Resistor Color Code Calculator
• LED Resistor Calculator
• RC Filter Calculator
• 555 Timer Calculator
• Battery Life Calculator
• EV Charging Calculator

Watch how it works

Website introduction: Volt WebTech360 on YouTube

How to size electric heating and EV charging for a home: watch on YouTube

Based in New York, US. Start calculating for free at Volt WebTech360.