d) SS Pro 1100VA Long Backup UPS - 4 Hrs Backup

This is the Long Backup version of the SS Pro Range and is offered with 4 different battery options. This option comes with 2 x 102Ah batteries to provide 4 hours of backup* but you also get the same unit with no batteries or batteries to supply ;

• 1 hrs backup*
• or
• 2 hrs backup*

* Based on 75% of Full Load

With an advanced Inline Transformer based UPS you can trust the SS Pro to provide the Ultimate backup in even the most extreme power environment. Over 96% effieciency (under normal conditions), smart battery management, adjustable voltage settings for both transfer points & charging rate make this the "Green Choice"

• Pure Sine Wave Output
• Microprocessor based design with true Inline Topology
• Adjustable volatge sensitivity, charging voltage & voltage transfer points
• Remaining estimated backup time indication
• Smart battery management with intelligent double stage charging control
• Real time auto detection for battery condition
• Automatic restart of load after UPS shutdown
• Generator compatible
• Green Power design with auto on/off function
• Hot swappable batteries option
• Network manageable (SNMP optional)
• RS-232 interface for communication, compatible with all major OS incl. Windows, Linux, SCO Unix, & DOS
• Protection for overload, short circuit & Over temperature