The PRODIGIT 3311D is a highly versatile, modular DC Electronic Load engineered for rigorous testing of power supplies, batteries, and electronic components. This system features the 3311D load module integrated into a reliable 3302C mainframe, providing up to 300W of power handling with maximum ratings of 60V and 60A. It is equipped with multiple programmable operation modes including Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP), as well as dynamic testing (DYN) capabilities. Designed for comprehensive safety and performance evaluation, the unit includes built-in simulation functions for Short Circuit, Over Current Protection (OCP), and Over Power Protection (OPP). For seamless integration into automated test environments, the rear panel offers RS232, Remote Controller, and Analog Programming Input interfaces.