Cable Current Rating Calculator Jun 2026

// 6. Display Results document.getElementById('resultsDiv').style.display = 'block'; document.getElementById('resSize').innerText = selectedSize + " mm²"; document.getElementById('resBaseAmps').innerText = selectedBaseAmps.toFixed(1) + " A"; document.getElementById('resDeratedAmps').innerText = deratedCapacity.toFixed(1) + " A"; document.getElementById('resVoltDrop').innerText = voltDrop.toFixed(2) + " V"; document.getElementById('resVoltDropPerc').innerText = voltDropPerc.toFixed(2) + " %";

❌ → Ampacity may be fine, but voltage drop might fail (e.g., >3% for lighting). cable current rating calculator

function showError(msg) document.getElementById('resultsDiv').style.display = 'block'; let alertBox = document.getElementById('alertBox'); alertBox.className = "alert"; alertBox.innerHTML = msg; ❌ → Ampacity may be fine

This is a complete, functional (also known as an Ampacity Calculator). but voltage drop might fail (e.g.

<div class="container"> <h1>Cable Current Rating Calculator</h1>