Uninterruptible Power Supply System Interactive UPS Riello SDH 1000

The SENTINEL DUAL SDH 1000 from Riello is an interactive UPS designed to provide efficient and reliable protection in professional and industrial environments, ideal for powering servers, storage systems, networks, and medical devices. With a rated power of 900 W and an output capacity of 1 kVA, this unit combines advanced On Line double conversion technology (VFI) that ensures filtered, stabilized, high-quality voltage with a power factor close to 1, minimizing interference and guaranteeing continuous power supply. Its compact design, with a 2U height and dimensions of 87 mm width, 425 mm depth, and 450 mm height, allows easy integration into standard 19-inch rack cabinets or tower installation. Equipped with a VRLA (Sealed Lead Acid) battery technology and a fast recharge time of 4 hours, the device offers expandable autonomy via external batteries and supports hot-swappable battery replacement, facilitating maintenance without interrupting the load power.

The Riello SENTINEL DUAL features a high-efficiency inverter with 92% performance in Online mode and active cooling with digital PWM control that ensures low noise levels suitable for any environment, even at temperatures up to 40 ºC. Its advanced management system allows configuring multiple operating modes, including ECO mode to optimize energy consumption up to 98%, Smart Active mode that automatically adjusts operation based on mains quality, and options such as frequency converter or mains-only operation in emergency mode. Additionally, it offers programmable functions for selective disconnection of less critical loads and is fully controlled via software compatible with multiple operating systems (Windows, Linux, Mac OS, VMware, Solaris) and proprietary tools like UPS Tools, enabling monitoring, configuration, and firmware updates. It includes full connectivity through USB, RS232, slots for Modbus/Jbus communication cards, TCP/IP, SNMP, and relay contacts.

This unit provides high robustness in output voltage even with IT loads with a high crest factor (3:1), 150% inverter overload capacity, and advanced protection against overcurrents, overloads, and energy feedback to the grid. The backlit LCD panel displays real-time status, measurements, and alarms, while the device integrates automatic/manual battery test functions, discharge warning, and shutdown for minimum load, contributing to efficient and safe power management. Its black color and functional design suit demanding environments, offering maximum flexibility and integration for critical installations where power continuity is essential.

In summary, the Riello SENTINEL DUAL SDH 1000 is a high-quality interactive UPS designed to ensure advanced electrical protection, operational flexibility, and easy maintenance in professional settings requiring maximum reliability and control over their system power supply.

• Technology:
  • LCD
  • VRLA
• Product with plug: Yes
• Type of plug: Plug EU
• Power: 900 W
• Type:
  • Uninterruptible Power Supply System Interactive UPS
  • C13
• Power supply: Electric Network
• Colour: Black
• Connections:
  • C14 x 1
  • AC x 8
• Frequency: 50/60 Hz
• Noise level: 40 dB
• Operating System: Windows 10 Pro
• Year: 2021