SWA cable for Graf One 2 Clean?

[flanagaj]

Maybe I am looking in the wrong place, but I cannot find any mention as to how many watts the Graf compressor and control panel use.  I suspect it's not much and I just need a 50m roll of 1.5mm 3 core SWA? 

[Alan Ambrose]

Reckon, 1.5mm will take >4kW, box is probably <100W.

[flanagaj]

1 hour ago, Alan Ambrose said:

Reckon, 1.5mm will take >4kW, box is probably <100W.

Yes.  I did assume that as it markets itself on very low power consumption, it had to be 1.5mm2

[crooksey]

The installation manual states that it must be on its own 16A MCB.

 

However, I have installed these on a 13a fusespur with the largest 120 air compressor with no issue. If you have a gravity system the power draw is tiny, however if you have a pumped outlet, I would install on a 2.5mm 16a dedicated circuit as per the manual.