Up to 210V we can not pull more then 1250watt from the Emerson because of the FCC limitations on current in wires.
Whose limitation? FCC? It stands for Federal Communication Commission and deals with radio-communication interference.
Could you please look up the actual source authority for the limitation you're mentioning?
We work with FCC lab that provide us the FCC compliance. I get the requirements in form of document from our HW team, which is called FCC compliance document, so I call all those limitations FCC compliance limitations.
I for sure did not read all the documents that we need for safety compliance, and have no idea where they come from. I will try and check with HW team where this limitation is from.