Feature●The flyback transformer can be used both on 110V & 220V●The 40w flyback transformer only suitable for 40W Co2 laser power supply●The 40w laser power supply has 1 piece flyback transformer. So you choose 1 piece transformer is good enough.●There are 2 Models Flyback: Model A and Model B. Please Check the Install Schematic Diagram to make sure it fit your Power Supply.●Replace DIY part for CO2 Laser engraving cutting machine[Model B]
![](https://m.media-amazon.com/images/I/41CBmgwDhPL._AC_.jpg)
[Model C]
Description