The SLC TWIN RT2 series of uninterruptible power supply systems (UPS) from Salicru is a highly advanced solution for the permanent electrical protection of critical systems. It combines double conversion technology (AC/DC-DC/AC), the most reliable on the market, with a unified output power factor (VA=W) to support high-energy-demand systems while providing high operational efficiency. The power range extends from 700 VA(W) to 3,000 VA(W) and is offered in a rack/tower (2U) format that can be converted into a tower configuration, featuring an adjustable LCD display according to installation needs. The series also includes solutions with an extra charger and additional battery modules for applications requiring greater backup support. In terms of communication, it provides an RS-232/USB interface compatible with the HID protocol, as well as an intelligent slot that can optionally accommodate an SNMP card, MODBUS, or potential-free contacts. Software packages for monitoring and managing the protected devices are also available, both on-site and virtually. Other notable features include frequency converters for 50/60 or 60/50 Hz, emergency power off (EPO), and programmable outputs for critical and non-critical loads.