On-line Double Conversion, Intelligent and Heavy-duty, 3-Phase, 50-60kVA UPS The Digital Energy LP33U Series is a robust, high performance UPS system that provides power protection for a wide range of mission critical applications. Every LP33U Series unit operates in a double conversion mode with true on-line VFI (voltage and frequency independent) operation, yielding maximum levels of power protection even under the toughest conditions. In addition, the LP33U UPS is a transformerless, high-efficiency design with low THD (total harmonic distortion), which takes up less space and is easy to install and service, especially in an office environment. The robust design makes it suitable for traditional industrial applications as well.
