The EA990 series 200kVA to 1200kVA UPS is the latest high-end power supply product released by EST, utilizing the most advanced IGBT modules, modern space vector control PWM technology, and interleaved parallel technology. The entire unit features a modular design for easy upgrades, expansion, and maintenance. This series boasts excellent electrical performance, high system availability, comprehensive hardware and software protection functions, and can adapt to various power grid environments, providing a safe and reliable power supply for all types of loads.