Catalog > Consumer Electronics > Power Supplies > Power Supplies Regulated 13.8V / 50~53A Surge Power Supply Unit Regulated 13.8V / 50~53A Surge Power Supply Unit PSU 300-50 PSU 13,8VDC REGLTD 50A-53A SURGE Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Economical Design with 30 Minutes Full Load Continuous Operation.Short-Circuit Protection.Output Current Meter Available.Output Voltage Meter and Cigarette Lighter are Optional Additional Information Input Voltage 220 ~ 240VAC ±10% Output 13.8V Output Current 50A Surge Current 53A Ripple Voltage 160mV Protection Short Circuit Load Regulation 5.00% Size 300 x 160 x 340 mm Weight 15 kg