Industrial power supply with integrated DIN-Rail mount Provides up to 150W of power (52V DC, 2.89A) Supported output voltage 48 56V DC High efficiency 93% and low power dissipation 150% peak load capability Built-in active Power Factor Controller (PF > 0.96) Cooling by natural air convection Protections: Overload, short circuit, over power, over voltage, over current, over temperature UL 508 approved Built-in DC OK relay contact -25° 70° C (-13° 158° F) wide operating temperature range