The SP-480-12 is a high-performance 480W industrial switching power supply designed to provide reliable and stable DC power for a variety of applications. With an output voltage of 12V and a rated current of 40A (current range of 0-40A), the power supply provides excellent power density in a compact form factor. It has AC input voltage compatibility (88-264VAC / 124-370VDC) and an operating frequency of 47-63Hz, suitable for global deployment. The power supply has a high efficiency of up to 94% (typical) and is equipped with active power factor correction (PFC) (PF>0.99 at full load of 115VAC), which significantly reduces energy consumption. Advanced electrical features include ±1.0% voltage accuracy, ±0.5% line regulation, and ±1.0% load regulation to ensure precise voltage control. The power supply has strong performance with a ripple/noise of less than 120mVp-p, and can maintain stable operation even in harsh environments. Protection features include overvoltage protection (auto-recovery after shutdown), comprehensive overload protection, and short-circuit protection.