I’ve legit seen an electrician do similar in a 480V switchgear in the US… used to help with installs of industrial submetering equipment, but rather than waiting for a facility shutdown, we would often install our CTs on live equipment. IIRC he wasn’t even wearing arc flash gear…
I’ve legit seen an electrician do similar in a 480V switchgear in the US… used to help with installs of industrial submetering equipment, but rather than waiting for a facility shutdown, we would often install our CTs on live equipment. IIRC he wasn’t even wearing arc flash gear…