freddo ~ Arms Supporter Jan 7, 2012 3,005 5,253 149,788 37 Devon If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at? United Kingdom What type of forum member are you? Practising Electrician (Qualified - Domestic or Commercial etc) Sep 24, 2021 #21 ElectroChem said: Very nice. MV or LV? Click to expand... LV! had a 1250A supply. The duct was about 8' diameter. Reactions: Jim_e_Jib, DPG and pc1966
ElectroChem said: Very nice. MV or LV? Click to expand... LV! had a 1250A supply. The duct was about 8' diameter.