Resources

Cable Specifications Lookup – IEC and NEC Standards (Diameter, Weight)

Look up cable conductor diameter, external diameter, and weight per meter/km for PVC, rubber, and multipolar cables. Compliant with IEC 60076 and NEC standards. "Cable dimension and weight data are essential for selecting conduit size, planning installations, and ensuring structural safety." Key Par

Fuse Classification Guide – IEC 60269-1 (gG, gM, aM, gL)

Understand fuse classification according to IEC 60269-1: decode codes like gG, gM, aM, gL, and learn their meanings for general-purpose, motor, lighting, and time-delayed protection. Essential for safe circuit design and coordination with breakers. "The abbreviation is made up of two letters: the fi

Electrical Symbols Reference – IEC 60617 Standard (Circuit Diagram)

Find and identify standardized electrical and electronic symbols according to IEC 60617. Includes power sources, resistors, capacitors, diodes, transformers, relays, switches, and more. Essential for reading circuit diagrams, drawing schematics, and engineering education. "An electronic symbol is a

Resistivity and Conductivity Calculator – Copper, Aluminum, IEC Standards

Calculate electrical resistivity and conductivity of copper, aluminum, silver, gold, and iron at different temperatures using IEC 60028 and IEC 60889 standards. Includes temperature dependence formula ρ(T) = ρ₀[1 + α(T-T₀)] for accurate material modeling in power systems, motors, and PCBs. "Calculat