RING CIRCUIT CALCULATIONS - TESTING METHODS AND SOME PROBLEMS – THE RIGHT NUMBERS AND THE WRONG ONES
18:59
2391 - RING CIRCUIT TESTING – RESISTANCE – R1+R2
11:26
Ring Circuit Testing
14:48
Zs and the 80% RULE. What is it and understanding the differences between Tabulated and Measured
18:02
Calculating Maximum Zs Values for Circuit Breakers and Other Devices
14:58
TESTING BONDING & EARTH CABLES – WANDER LEADS & CALCULATIONS
48:16
How to Calculate the cable size and protective device rating
15:30
VALIDATE TEST RESULTS FOR RING CIRCUITS – R1+R2 – Zs – AM1 AND AM2 ASSESSMENTS – TEST AND INSPECTION
24:16