Just a quick question, I need a power supply for an induction heater that's got a no load current draw of 3A @ 24V. I've been looking at 100VA 240V-24V transformers as I am having trouble finding relatively cheap power supplies at that current rating. Basically I am asking if 100VA would be enough as it would give me just over 4A output but I am a little worried about inrush current and I am not sure about what the current draw would be under load. Or alternatively if anyone know of any supplies that would be appropriate that would be great too.

Any and all help appreciated as usual, thanks everyone