Tripp Lite SmartOnline SU12KRT4UHW 12,000VA / 12Kva / 10,800 watt online, double-conversion UPS system offers complete power protection for critical server, network and telecommunications equipment in an 8U rack/tower configuration. This system delivers complete N+1 redundancy when used at loads up to 6kVA, and non-redundant operation at loads between 6 and 12kVA. Fault-tolerant auto-bypass prevents unexpected service interruptions during UPS overload or internal fault conditions. Included parallel PDU with manual bypass switching enables hot-swappable replacement of all major UPS system components in both N+1 and combined operating modes. Enhanced availability, fault tolerance and simple hot-swap replacement options make this UPS ideal for advanced networking applications in data centers, computer rooms, network closets and rugged industrial locations.

Tripp Lite SmartOnline SU12KRT4UHW Features,

• Tripp Lite SU12KRT4UHW 12kVA, 12,000VA / 10,800 watt on-line, double-conversion UPS system in 8U total rack/tower configuration
• Hardwire input and output connections
• Maintains sine wave output within 2% of selectable 200/208/220/230/240V nominal
• Supports 50/60Hz operation for worldwide frequency compatibility
• Expandable runtime with optional external battery packs
• Some external battery configurations require the use of Tripp Lite's External Battery Configuration Software (see manual)
• Intelligent battery management system with temperature-compensated charging extends battery life
• Battery independent restart
• Highly efficient economy mode option
• Optional RELAYIOMINI interface modules available (requires removal of USB interface module)
• HID-compliant USB interface enables integration with built-in power management and auto shutdown features of Windows and Mac OS X
• Optional 2POSTRMKITHD supports installation in 2 post 19 inch racks (2 required)
• Optional 2-9USTAND supports upright tower placement (1 required)
• Supports Emergency Power Off (EPO) via built-in interface
• Front panel LEDs and LCD readout with scroll controls
• LED / LCD display panel rotates for viewing in rackmount or tower configurations
• External battery packs are field replaceable and hot swappable
• Included Parallel PDU with manual bypass switch enables hot-swap replacement of power modules at any supported load level
• Applications utilizing the optional network communications card require two SNMPWEBCARD accessories (install one per included power module)
• Unique configuration offers 12kVA non-redundant operation and automatic N+1 redundancy at load levels of 6kVA and under
• Compatible with Tripp Lite UPS management card options TLNETCARD, WEBCARDLX, SNMPWEBCARD, MODBUSCARD and RELAYIOCARD