Hi All
I'm struggling to reconcile some 3 phase power calculations. I've got a heater with 261 elements each at 3.161, watts this means that there are 87 per phase (delta) which is 275,007 W per phase. I think to get the total I should multiply by 1.732, which gives 476,312 W, but the spec is 825 kW. WHat am I doing wrong?
Thanks
Stephen