Pro Chaser DC-DC Voltage Converter Regulator is a step-down power converter that reduces the voltage from 36V-48V to 12V with a maximum output current of 30A. It has a nominal power rating of 300W and is suitable for indoor/outdoor installation. This voltage regulator is designed to convert DC to DC and has an inrush current rating of 30A. The product is a power converter that is ideal for use in electronic components and semiconductors.