The Riello UPS Sentinel Dual 4KVA SDU (SDU 4000) offers top-notch power reliability and is the ideal solution for mission-critical applications and electro-medical equipment. Its user-friendly features, such as the digital display and user-replaceable battery set, allow for flexible installation and usage. Additionally, the Sentinel Dual offers a variety of communication options, making it suitable for a wide range of applications, from IT to security. It is worth noting that up to 3 Sentinel Duals can be run in parallel.
The wide input voltage range and a high
hold-up time minimise battery usage and
increase efficiency and battery life; for
smaller power breaks, energy is drawn
from a group of appropriately-sized
HIGH BATTERY RELIABILITY
• Automatic and manual battery test
This configuration ensures the operation
of those emergency systems that require
continuous, reliable and long-lasting
power supply in the event of a mains
power failure, such as emergency lighting,
fire detection/extinguishing systems and
alarms. When the mains power supply
fails, the inverter begins powering the
loads with a progressive start up (Soft
Start) in order to prevent overload.
Operating mode selection
Functions can be programmed via software or manually via the front display panel.
On line: efficiency up to 95%
Eco Mode: to increase efficiency (up to to 98%), allows for the selection of Line Interactive technology (VI) to power low priority loads from the mains supply
Smart Active: the UPS automatically decides upon the operating mode (VI or VFI) based on the quality of the mains power supply
Emergency: the UPS can be selected to function only when the mains power supply fails (emergency only mode).
Frequency converter operation (50 or 60 Hz).
• Every 1 kW of power has a corresponding kVA power factor
• Can be parallelized with up to 3 units
• Easy installation process
• Option to select operating mode
• Provides high-quality output voltage
• Offers exceptional battery reliability
|Dimensions||131 x 640 x 448 cm|
|Application||Servers and Networking|
|Standalone / Modular||Rack Mount, Standalone|
|System Brand||Riello UPS|
|Product Type||Single In - Single Out, Three In - Single Out|
|Form Factor||Rack Mount, Standalone|