Features Protects Mission-Critical Rack-Mounted Equipment against Damage, Downtime and Data Loss This TAA-compatible UPS system protects connected equipment against damage, downtime and data loss due to power outages, voltage fluctuations and transient surges. Featuring a 9000W capacity, high 0.9 power factor, true on-line operation with pure sine wave output and zero transfer time to battery, the SmartOnline� SU10000RT3TFTAA provides the highest level of battery backup and AC power protection for critical server, network and telecom equipment. Using the dual 2U transformers, this 10kVA UPS system can support both low- and high-voltage equipment. Reliable, Expandable Battery Backup UPS battery backup keeps connected equipment operational through short power failures, and provides time to save data and perform an orderly system shutdown in case of a prolonged blackout. The 3U external battery provides 12.5 minutes of support at half load and 4.3 minutes at full load. During normal operation, incoming utility power keeps the battery fully charged so backup power will be available when needed. For mission-critical applications demanding continuous uptime, the 10kVA UPS can provide expandable runtime with optional external battery packs, such as Tripp Lite's field-replaceable, hot-swappable BP240V10RT3UTAA (sold separately). A battery-independent restart ensures automatic UPS power-up after lengthy power outages, even with expired batteries. Easily Hot-Swappable with No Expensive Service Calls or Downtime Needed With its detachable PDU, the SU10000RT3TFTAA is easily hot-swappable by a user of any skill set. In bypass mode, the PDU passes power to equipment without the use of the power and battery modules, allowing them to be removed while keeping your application in operation. When making repairs or replacing a battery, no lengthy service calls or downtime are necessary. Economy Mode Helps the Environment and Your Cash Flow Operating with a high 96% efficiency in optional economy mode, the SU10000RT3TFTAA significantly reduces BTU heat output and operating energy costs. Intuitive Front-Panel Interface for Convenient UPS Operation and Monitoring Front-panel LEDs indicate line power, online mode, economy/bypass mode, on-battery, charger and AC output status at a glance. The LCD readout with scroll controls supports visual monitoring of a variety of control options to support advanced UPS settings and configurations. The panel rotates for comfortable viewing in rack-mount or tower configuration. Optional WEBCARDLX Network Interface Offers 24/7 Access An accessory slot accommodates the optional Java-free HTML5-based WEBCARDLX interface (sold separately), which enables full remote access for site power and UPS status monitoring, configuration, control and email notifications via secure web browser, SNMP, telnet or SSH. It supports 10/100 Mbps auto-sensing for optimum communication with an Ethernet network. Automated alerts help prevent accidental overloads, power loss and downtime. Advanced Communications Ports USB and DB9 ports (cables are included) enable data-saving unattended shutdown of connected systems when used with Tripp Lite's free downloadable PowerAlert� software. Capabilities include detailed monitoring of load levels, self-test data and utility power conditions. This product is heavy and/or oversized and may need more than one person to handle. Helps save energy - designed to limit the energy used by other products, potentially helping you reduce your carbon footprint and save money.