Over Power Protection (OPP)

What is Over Power Protection (OPP)?

Over Power Protection (OPP) is a safety feature built into power supplies that protects the system components from damage due to excess power.

It is designed to detect and limit the amount of power that the power supply can deliver to the system in case of an overload or short circuit. When the power supply detects an overload, it will automatically shut down or reduce the amount of power delivered to the system to prevent damage to the system components. This is achieved through various methods such as reducing the voltage or current levels, or by completely shutting off the power supply. The OPP feature is essential for the safety of the system as it prevents excessive power from damaging the system components. Without OPP, an overload or short circuit can cause irreversible damage to the components, leading to system failure. It is important to note that OPP is not a substitute for properly sizing and selecting the power supply for the system. The power supply should be chosen based on the power requirements of the system to avoid overload situations in the first place. In summary, OPP is a safety feature built into power supplies that protects the system components from damage due to excess power by detecting and limiting the amount of power that the power supply can deliver to the system in case of an overload or short circuit