1. High reliability, designed for industrial load Multi-stage protection, simple circuit, high reliability, maintenance-free.

2,High system efficiency and fast response speed Efficiency up to 99.2%; the protection switching time is not more than 2 ms; single phase, two phase, three phase drop to 0% can be managed.
3,Superior rectifier performance, no harmonic injection Adopt fourth generation insulated gate bipolar transistor (IGBT) power device and multiple protection technology are used to ensure the absolute reliability of the equipment, advanced IGBT green rectifier technology, no harmonic injection pollution, and improve the power utilization.
4,All digital control technology based on DSP, high reliability Using 32-bit state-of-the-art digital signal processor), which enables DVR to achieve extremely high performance and reliability by advanced flexible logic algorithms.
5,Advanced Parallel Expansion Function, Modular Design Parallel expansion function increases the capacity of the DVR system and redundant backups, which improves the reliability of the power supply.
6,A multifunctional panel with graphics TFT true color displays DVR multifunctional panel is equipped with an 8-inch graphics TFT display. With graphical display and interface friendly menu operating system, users can easily browse input, output, load and run parameters.
7,Total maintenance-free, low operating costs High reliability, no breakable parts, minimal self-consumption and 20 years design life of energy storage devices. No cooling equipment required Self-consumption is only 0.8% without cooling forced heat dissipation system.
8,Compact structure with small area The compact structure design greatly reduces the requirement of installation space and floor load bearing, and makes the user save space and investment, covering an area of 1/2~1/3 of the traditional UPS.