Varistor and Surge Suppressor Selection Calculator – IEEE, IEC
Calculate and select varistors and surge suppressors accurately with our IEEE and IEC compliant calculator for optimal circuit protection.
Grounding and Surge Protection
Down Conductor Gauge for Lightning Protection Calculator – IEC, NFPA 780
Calculate the ideal down conductor gauge for lightning protection per IEC and NFPA 780 standards with our easy-to-use, accurate calculator tool.
Maximum Expected Lightning Current Calculator – IEC 62305
Calculate maximum expected lightning current per IEC 62305 standards quickly and accurately with our reliable lightning current calculator tool.
Number and Placement of Lightning Rods on Roofs Calculator – NFPA 780, IEC
Calculate the optimal number and placement of lightning rods on roofs per NFPA 780 and IEC standards for effective lightning protection.
Lightning Rod Protection Angle Method Calculator – NFPA 780
Calculate lightning rod protection angles quickly and accurately with the NFPA 780 compliant Lightning Rod Protection Angle Method Calculator.