I recently bought an EFR F2 80w Laser tube for my 60w machine.

I am now looking for a power supply for it.

The laser spec is 28ma (Max) Start voltage 19kv
An EFR power supply to match is 500w 40kv 28ma.

I can't find the power supply in the UK so am looking at alternate makes.

I did buy a Cloudray 80watt 35kv 23ma power supply but I think the amperage is going to be to low? (This one is recommended for an 80watt RECI tube though)
The one already in the machine is a 60W 35kv 25ma. Can I use this with the 80 watt tube as its higher rated or does the lower wattage effect it?

Thanks
Jamie!