PCB size: 280mm*235mm, FR4 1.6MM thick, 1OZ copper, copper thickening strength, jumper free, double panel, better soldering
Recommended input voltage: 2 sets of dual 28V (28-0-28 28-0-28) 500W transformer
(The shop has a 500W black cloth grease transformer, weighing about 5KG)
Note: This is a bare PCB and does not contain any equipment.