Product Description AG33 Series High Frequency Online UPS: Unparalleled Power Protection for Your Business   In today's fast-paced and highly competitive business environment, a reliable and stable power supply is crucial for the smooth operation of your critical equipment and systems. The UN33 Series High Frequency Online UPS, with its advanced technology and robust design, offers the ultimate power protection solution for businesses of all sizes.   Product Overview: The AG33 Series High Frequency Online UPS is a high-performance, three-phase input and three-phase output uninterruptible power supply system, available in capacities ranging from 80kVA to 180kVA. It is designed to provide a continuous, stable, and Pure Sinusoidal power supply, ensuring that your critical equipment remains operational even during power outages or fluctuations. With its wide input voltage range, high input power factor, low input current harmonics, and high efficiency, the UN33 Series Three Phase Online UPS is not only reliable but also environmentally friendly and energy-saving.   High Frequency UPS Key Features: - Wide Input Voltage Range: 208-478Vac, ensuring stable operation even in areas with unstable power grids. - Advanced DSP Digital Control Technology: Provides precise control and monitoring of the Tower Online UPS system, enhancing reliability and performance. - Online Double Conversion Technology: Completely eliminates all kinds of grid problems, ensuring a stable and pure sinusoidal power supply. - 3-Level IGBT Inverter Technology: Delivers high-quality output power with a power factor of 1.0 and THDu ≤2% for linear loads. - High Input Power Factor and Low THDi: Input PF >0.99 and THDi ≤3% (100% linear load), ensuring green and environmentally friendly operation. - High Efficiency: Up to 96%, significantly reducing energy consumption and operating costs. - Battery Management: Battery voltage settable from ±180 to ±300Vdc, with intelligent battery management and smart charging control. - Parallel Capability: Up to 8 units can be paralleled for increased capacity and redundancy. - User-Friendly Interface: Equipped with a 4.3-inch or 7-inch color touch screen, providing an intuitive and easy-to-use interface. - Comprehensive Connectivity Options: Includes USB, RS485, optional parallel kit, dry contact card, and SNMP Card for remote monitoring and management.