Automatic On/Off Grid Transfer Three Phase Hybrid Inverter

This advanced three-phase hybrid inverter provides uninterrupted power by automatically switching between on-grid and off-grid operation. The system features pure sine wave output (<3% THD) with 380V/400V three-phase power and supports both lead-acid and lithium batteries. Advanced features include: peak shaving, time-of-use optimization, and generator synchronization. The inverter operates in four modes: grid-tied, off-grid, hybrid, or backup mode. With 96% conversion efficiency and <10ms transfer time, the system is suitable for sensitive industrial equipment. Protection features include anti-islanding, overvoltage, and phase imbalance protection. With dimensions of 600x500x200mm and weighing 45kg, the unit is designed for permanent installation. Includes 5-year warranty and supports parallel operation for expanded capacity. Ideal for factories, commercial buildings, and microgrids requiring reliable power with grid independence. The inverter complies with international grid standards including VDE-AR-N 4105, IEC 62109, and IEEE 1547.