SENTINEL PRO is an on-line double-conversion UPS (Uninterruptible Power Supply) offering the highest levels of reliability and protection for critical servers, voice and data processing IT systems.
For long runtime applications, Sentinel Pro (ER models) can be fitted with matching battery extension packs which also include additional battery boost chargers. SENTINEL PRO UPS also have USB communication ports as standard, with a built-in expansion slot for additional adapters, protocol converters and relate contact cards.
The UPS is highly efficient. SENTINEL PRO is designed to save energy and has a power-off push-button feature to reduce energy consumption to zero, when no load is connected or switched off

Operating flexibility
Emergency function
Battery optimisation
Runtime expandability
Reduced noise
Programmable cold-start from battery
Input protection with fuse which can be reset
On-Line (VFI)

Advanced communication, multiplatform, 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

Any part numbers with the ER suffix requires an external expansion pack to operate

Battery pack for use with the extended runtime versions of the SEP 1000 uninterruptible power supply. The 36V battery pack comes with 14Ah batteries. PLEASE NOTE THAT THE EXTENDED RUNTIME VERSION OF THE SEP DOES NOT INCLUDE INTERNAL BATTERIES SO WILL REQUIRE A SEPARATE BATTERY PACK.