The APC Smart-UPS SRT 192V 5kVA and 6kVA RM is a state-of-the-art uninterruptible power supply (UPS) designed specifically for use in demanding environments such as shipping and other transport environments. With an output power of up to 6 kVA, this rack-mounted system provides reliable protection for critical network and server applications. Its robust design and the use of high-quality lead-acid batteries ensure a long battery life of up to five years, minimising maintenance costs and increasing operational efficiency. The device is suitable for installation in 19-inch racks and requires only 3U of rack height, making it a space-saving solution for server rooms. The operating conditions are designed for a humidity of 0 to 95 % and a temperature range of 0 to 40 °C, which allows a high degree of flexibility during installation. In Switzerland, the connection and commissioning of a UPS with > 3.5 kVA must be clarified in advance with the local electricity provider. The connection must be carried out by an electrician.