Recent content by Terryjepson

Hi everyone  Ive recently tested a ring final circuit on a 3phase 24way D/B st a hotel. my readings were Ze= 0.20max reading L=0.33 N.= 0.33 E= 0.52 R1 +R2 = 0.21 testing at various socket outlets in rooms I’m getting 4.70ohms Zs ?? all earths in place all in Db board earths on ring...