Instant Transformer Full-Load Current Calculator — kVA & Voltage (1-Phase & 3-Phase)
Need to know transformer full load current? Our instant calculator converts kVA and voltage for 1-phase or 3-phase systems into accurate current values in seconds.
Instant Electrical Isolation Transformer kVA Sizing Calculator — Connected Load + Growth Margin
Take the guesswork out of power planning with our instant isolation transformer kVA sizing calculator — input connected load and growth margin to get an accurate kVA recommendation in seconds. Designed for electricians and engineers, it helps you avoid costly over- or undersizing with clear, reliable results.
Find the Right Electrical Service Conductor Size — Service Rating Calculator & Standard Sizes
Getting the electrical service conductor size right keeps your system safe and efficient. Use our simple service rating calculator and standard sizes guide to quickly find the correct conductor for your needs.
How Many Parallel Service Conductors? Instant Calculator for Number of Sets & Conductor Size
Use our instant calculator to quickly find how many parallel service conductors you need and the right conductor size for a safe, code-compliant installation. Clear results, no guesswork.
US Service Voltage Classes Cheat Sheet: Quickly Map Common Electrical Systems
Quickly map common electrical systems with this handy US service voltage classes cheat sheet—perfect for electricians, students, and DIYers who need clear, reliable references at a glance. From residential to industrial setups, youll learn the key voltage ranges and naming conventions in seconds.