Riello UPS Sentinel Dual SDH 1500 - UPS - AC 220/230/240 V - 1.35 kW - 1500 VA - RS-232, USB - output connectors: 8 - 2U - 19 - black SDH 1500

SENTINEL DUAL is the high density version of the Premium Pro range of double-conversion on-line UPS.\n\nSENTINEL DUAL is designed to power critical loads such as servers, storage systems, telephone equipment, medical systems and industrial applications.\n\nThe UPS 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.\n\nSENTINEL 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\noperating efficiency of 92%.\n\nFor 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.\nThe UPS 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

• 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.