The NTS-250P-248 power inverter by Mean Well is an electronic device designed to convert direct current (DC) to alternating current (AC). This model is rated for 250 watts and has input voltage of 230V AC and output voltage of 48V DC with a current rating of 7A. This device is designed to work with electronic applications such as security systems, medical equipment, industrial automation, lighting systems, HVAC systems, motor control, and other commercial and industrial applications. It also features surge protection, overload protection, and short circuit protection as well as temperature and load protection. The unit is also PC board mountable. In addition, it comes with a 3 year warranty.