Industrial Power Supply - PS-II AT 250 W / 300 W Specification: Model Voltage +5V +12V -5V -12V 250W MAX (A) 25 A 10 A 0.5 A 0.5 A MIN (A) 5 A 1 A 0.1 A 0.1 A 300W MAX (A) 30 A 12 A 0.5 A 0.5 A MIN (A) 4.5 A 1.8 A 0.1 A 0.1 A