Earth Fault Loop Impedance — What Ze, R1+R2 & Zs Actually Mean

#Electrician #ElectricalTraining #EarthFaultLoop #ZsCalculation #R1PlusR2 #ElectricalApprentice #18thEdition #ElectricalSafety #LearnElectrics #SparkyLife Confused by Ze, R1+R2 and Zs? This video breaks down exactly what each one means, how they connect together, and why they matter for safety. ✅ What we cover: Ze — the external earth path from your supply ​ R1 + R2 — the resistance of your circuit cables ​ Zs = Ze + (R1 + R2) — the formula you need to know ​ Where each value comes from and how to get it ​ Why getting Zs right keeps people safe Perfect for electrical apprentices, students revising for exams, or anyone wanting a clear refresher on periodic inspection and testing. Like and save this one — it's a core concept you'll use every day on site! ⚡