Recent content by steveB1

hi, wondered if anybody could clear these questions up for me. 1, have a welding set at work which on the plate says 415v, 114A supply current. does this 114A refer to total amps, i.e it'l be 38 per phase? or is it 14A per phase? 2, with 3 phase is this how it works where the equipment...

No drawing of current set up no, its like most other things-they dont exist! the cable run from chamber to isolator and boards is about 25 metres. im aware that some cables are eligible for exception in terms of rules for protection but ive never really understood how that works and how...

hey guys, Seems like there's some knowledgeable sparks on here so wondered if i could pick some brains about how others would go about doing this particular job ive got. the job is changing 2 db's. ive changed plenty of CU's and db's before but this is bigger than my usual. and yes im a...