The Eaton 93PS offers the lowest Total Cost of Ownership (TCO) and the highest availability in its power range. It provides maximum efficiency and flexibility, making it the perfect choice for small data centers and mission-critical applications. With the lowest total operating costs (TCO) - the highest efficiency in this power class with over 96% efficiency in double conversion mode and up to 99% efficiency in Energy Saver System mode - its scalable design combined with the "Pay-as-you-grow" capability (allowing the addition of more modules and up to 4 enclosures) minimizes capital expenditure. The Eaton 91PS and 93PS deliver significantly more in a smaller footprint with only 0.25 / 0.36 m² of space. Uniform power factor (1.0) - with more active power. Highest availability - hot-swappable power modules can be replaced or added while other modules continue to protect the load. The modular design allows for internal redundancy (separate battery configurations are also possible). Short-circuit and feedback protection (according to UPS standards) are integrated, eliminating the need to install them in the upstream distribution, which reduces overall installation costs.