ZWO sells a camera power supply on their website store:
https://astronomy-imaging-camera.com...ooled-cameras/
Better check on which plug to order for our system.
Or just buy one off evay, plenty of 12v 5a LED power supplies on ebay au. I use one for my 1600. Easy to pick up some plugs at Jaycar, in fact Jaycar has a power supply as well. Lots of choices.