Riello UPS Sentinel Dual (Low Power)

Home » Products » Riello » Riello UPS Sentinel Dual (Low Power)

Riello UPS SENTINEL DUAL is the high-density version of the Premium Pro range of double-conversion on-line UPS.

Riello UPSSENTINEL DUAL is designed to power critical loads such as servers, storage systems, telephone equipment, medical systems and industrial applications.

The UPS (Uninterruptible Power Supply) is ideal for Blade servers with an input power factor close to Unity (1). The UPS has can be used as tower UPS or within a rackmount cabinet, and takes up only 2U in height.

Riello UPS SENTINEL DUAL has a modern design, choice of functional formats, and represents the state-of-the-art technology from the Riello UPS research & development team.

The UPS can achieve an on-line operating efficiency of 92%.

For critical business continuity applications requiring long runtimes, SENTINEL DUAL can be installed with battery extension packs (ER models) with their own internal battery chargers to maintain sensible recharge times. The UPS (Uninterruptible Power Supply) also incorporates the Riello UPS ‘power-off’ function found in other ECO Line UPS. Premium Dual is designed to save energy when no loads are connected.

Download

Riello UPS Sentinel Dual (Low Power)

Datasheet

Riello UPS Sentinel Dual (Low Power) Information

SIMPLIFIED INSTALLATION

Tower or Rackmount UPS: Riello UPS SENTINEL DUAL can be installed as tower or 19” rackmount UPS, with a front mimic panel that can be turned through 90º to suit the installation
Noise Free Operation (<40dBA): the UPS can be installed in any environment thanks to its PWM digitally-controlled high-frequency inverter
High-Temperature Operation: UPS components are sized for high-temperature operation up to 40ºC and are not therefore stressed during normal operational environments
EnergyShare: Premium Dual output sockets can be programmed to disconnect less critical loads when the mains power fails

REDUCED MANAGEMENT COSTS
Riello UPS SENTINEL DUAL can be programmed remotely via software or set manually from the front mimic panel to operate in a range of energy-saving operating modes:

On Line: maximum power protection and output voltage waveform quality
ECO: to increase operating efficiency to 98% and provide line-interactive protection
Smart Active: with the UPS selecting automatically its operating mode - ECO or On-Line dependent upon the reliability and quality of the local mains power supply
Backup: for emergencies only with the UPS only operating when mains power fails
Frequency converter: from 50 to 60Hz or 60 to 50Hz

ADVANCED COMMUNICATION
Riello UPS SENTINEL DUAL offers maximum flexibility for integrations with any communication system.

Multiplatform communication for all operating systems and network environments, Powershield3 supervision and shut-down software included for Windows 7, 2008, Vista, 2003, XP, Linux, Mac OS X, Sun Solaris and VMware ESX operating systems and other Unix operating systems
UPS Tools configuration and personalisation software supplied as standard
RS232 serial port and opto-isolated contacts
USB port
Slot for communication cards such as Modbus/Jbus, TCP/IP, SNMP and relay contacts

HIGH OUTPUT VOLTAGE QUALITY

Even with distorting loads (IT loads with a crest factor of up to 3:1)
High short circuit current on bypass
High overload capacity: 150% from inverter (even with no mains power)
Filtered, stabilised, reliable (On Line double conversion technology (VFI in accordance with EN62040-2 class C2) standard with filters to suppress atmospheric disturbances
Load power factor correction: incoming UPS power factor close to 1 and sinusoidal current absorption

HIGH LEVELS OF BATTERY RELIABILITY

Automatic and manual battery tests
Batteries are ‘hot-swappable’ and user-replaceable
Unlimited battery runtime extension using battery extension packs

OTHER FEATURES

Output voltage can be selected using software (220-230-240V)
Auto-restart when mains power returns (programmed via software)
Stand-by on Bypass: when the machine is switched off, it automatically goes into bypass operation with batteries charging
Power-Off with zero load connected to save energy
Low battery warning
Power-on delay
Full microprocessor control
Automatic bypass without interruption
Status, measurements and alarms available on the front panel mimic panel and LCD
UPS firmware upgrade via PC platform
Input protection including a user reset thermal switch (up to 1500VA)
Back-feed protection
Manual option to switch to bypass