Riello Sentinel Tower STW 5000 UPS

RIELLO Sentinel Tower STW 5000 UPS: Unwavering Power Protection for Mission-Critical Applications

Ensure absolute business continuity and safeguard your most sensitive electronic equipment with the RIELLO Sentinel Tower STW 5000. This single-phase Uninterruptible Power Supply is engineered to deliver the highest level of reliability, making it the definitive choice for protecting vital systems such as servers, IT networks, data centers, telecommunication devices, and industrial machinery. Built upon state-of-the-art technology, the Sentinel Tower provides a robust, secure, and highly efficient power solution designed to eliminate any risk associated with poor power quality or mains supply failures.

At its core, the STW 5000 operates using on-line double conversion technology (VFI), the most advanced UPS classification available. This means your critical load is constantly powered by a perfectly regenerated, pure sine wave output from the inverter, completely isolating it from disturbances, sags, or surges on the mains supply. The result is a stable and clean power source, guaranteeing the maximum protection and operational longevity of your connected devices.

Efficiency and performance are paramount. The Sentinel Tower boasts a high output power factor, ensuring it delivers more real power to today´s demanding, high-density loads. This superior performance translates directly into optimised system capacity and reduced energy waste. To further minimise operational costs and environmental impact, the UPS features selectable, high-efficiency operating modes. The ECO Mode can achieve an efficiency of up to 98%, intelligently powering the load from the mains supply, while the Smart Active Mode automatically selects the best operating mode based on the quality of the mains power, balancing maximum protection with energy savings.

The Sentinel Tower STW 5000 is designed for exceptional versatility and scalability. It can function as a frequency converter, stabilising output frequency regardless of the input. For applications requiring extended backup time during prolonged outages, the system´s runtime can be easily expanded with the connection of dedicated, matching Battery Extension Packs. Intelligent battery management and a sophisticated recharge system work to preserve battery health, optimise performance, and extend service life, reducing the total cost of ownership.

User interaction and system management are streamlined through a clear, backlit LCD display that provides real-time information on UPS status, load levels, and battery condition. Advanced communication is facilitated through built-in USB and RS232 ports, as well as a dedicated slot for optional communication cards, enabling seamless integration with network management systems via SNMP. The innovative PowerShare function allows for intelligent load-shedding to maximise backup time for the most critical equipment during an outage.

Main Features:

* True on-line double conversion (VFI) technology for total load protection
* High output power factor designed for modern IT and industrial loads
* Exceptional overload capability to handle temporary peak demands
* Selectable high-efficiency operating modes including ECO and Smart Active
* Frequency converter mode functionality for specialised applications
* Advanced battery management system for optimised battery health and longevity
* Scalable runtime with optional external battery extension cabinets
* Intuitive backlit LCD for comprehensive status monitoring and configuration
* PowerShare functionality for prioritised load management
* Cold Start capability to power on the UPS without a mains supply
* Low operational noise level suitable for installation in any environment
* Advanced multi-platform communication for all operating systems and network environments