AFDD: EMI nuisance trip nightmare

BSEN62606 has a testing procedure for ensuring AFDDs comply with electromagnetic requirements, yet some of my models seem to have a headache when exposed to the noise from a lowly desk fan which raises a whole host of questions including, but not limited to, is it down to my unusual arrangement of having mixed models in the same enclosure against manufacturers instructions Is EMI the reason Hager precluded their AFDDs from being retrofitted into older plastic enclosures Why does the Chint trip off every 2436 hours reporting an overvoltage Was RF nuisance tripping the reason behind the Fusebox recall in October 22 Why didn t MCG perform more realworld testing on basic motor loads How does a motor load on my test rig stop me from cooking a pizza in my kitchen How much longer will Asda have their buythreefor22 offer on tenpacks of beer for Why did the wife buy a case of Corona in 330ml cans when the Heineken and Strongbow cases have 440ml cans Why is my urine bright orange with a fizzy