Precision Regulation and Reliable Performance Accurate current regulation within ±0.5A ensures stable and consistent operation, minimizing performance fluctuations and protecting connected equipment. Supports programmable input voltage settings for both 220VAC and 400VAC, offering flexibility for varied installation requirements and compatibility with multiple power systems. Rugged, compact design allows easy integration into spacelimited setups while delivering longterm durability in demanding environments. Builtin underfrequency protection safeguards against unstable power conditions, preventing equipment damage and maintaining operational safety. Applications and Use Scenarios: 1. Industrial machinery control systems: Ensures precise power regulation for motors and equipment operating on either 220VAC or 400VAC, reducing downtime and maintenance costs. 2. Renewable energy installations: Protects inverters and other components from frequency deviations in power supply, ensuring stable operation of solar or wind systems. 3. Critical infrastructure facilities: Maintains consistent performance in electrical distribution systems, supporting reliable operation in data centers, hospitals, and transport hubs. Designed for professionals who require dependable regulation, versatility in voltage compatibility, compact construction for ease of installation, and robust protection against power irregularities.