Features of the T91 2kVA Tower Online UPS include:

The T91 2kva Tower Online UPS that provides “Unity” power factor.  The UPS provides high density online power protection for critical load during power failure.

Extended battery runtimes are available from the T91 by adding up to seven matching battery packs. The T91 UPSs’ battery charger can be programmed to provide up to 8 amps of recharge current.  This feature insures batteries are recharged quickly and prepared for the next utility outage.

• POWER CAPACITY: 2kVA / 2000 VA / 1930 Watts                                           CLICK HERE TO CALCULATE YOUR BACKUP POWER REQUIREMENTS 
• INPUT VOLTAGE: Single Phase 55-150VAC, 50/60Hz auto-sensing. 6ft. line cord L5-20P
• RUN TIMES: 6.4min. @ 100% full load, 18min. @ 50%
• OUTPUT VOLTAGE: 120VAC nominal (100/110/115/127 delectable)
• OUTPUT WAVEFORM: Pure sine wave, zero transfer time
• OUTPUT OUTLETS: (1) L5-20R + (8) 5-20R
• UPS TOPOLOGY: Double Conversion Online
• MOUNTING OPTIONS: Tower, or wall mount options
• SCALABLE: Extended battery run-times with optional matching battery modules
• POWER FACTOR: UNITY Power
• EFFICIENCY: Up to 98% ECO Mode and 92% online mode
• COMMUNICATIONS INTERFACE: RS-232, USB, EPO, intelligent slot for an optional management card (Web/SNMP, Relay/dry contact, Modbus)
• CERTIFICATIONS: UL1778 (cTUVus), FCC A, RoHS
• WARRANTY: 3 years electronics, 3 years battery warranty, optional 5 year warranty available (USA and Canada)
• OPTIONS: Extended warranty, bypass distribution (XBDM), power distribution (XPDU)

Benefits of the T91  UPS:

Reduce power consumption and increase end to end efficiency with this powerful single-phase uninterruptible power supply.  Designed for high density critical loads, the T91 2000VA Tower Online UPS delivers industry leading reliability, efficiency and flexibility.  Output voltage and frequency are programmable to meet a wide range of US and international requirements.  T91 2kVA tower UPS includes a high capacity internal battery charger for quick charging of external battery packs.

UNITY OUTPUT POWER FACTOR: T91 provides industry highest real power rating

EXTENDED BATTERY PACKS: Optional matching battery cabinets available for increased battery backup time.

CHARGING CURRENT 2A to 8A, adjustable from LCD display Fast Recharge—up to 95% in just 3 hours

FAST RECHARGE: Up to 95% in just 3 hours

GENERATOR COMPATIBILITY: Wide input voltage and frequency windows allow reliable generator compatibility

MULTIPLE COMMUNICATIONS CAPABILITY: RS-232, USB, and optional Web/SNMP, Relay/dry contact and Modbus cards

LOAD SHEDDING CAPABILITIES: Maximize up time for critical loads and equipment by shedding less critical loads

EMERGENCY POWER OFF: Allows for compliance with the highest of application safety standards

$50,000 LOAD PROTECTION POLICY: Protection against damaged connected equipment

Power Protection provided by the T91 UPS:

• Power conditions such as electrical surges and sags
• Total loss of electrical power or hard power “re-boots”
• Unstable incoming power caused from outdated or faulty electrical wiring and or power distribution equipment
• Harmonic interference from neighboring “high power draw” equipment
• Severe weather events such as lighting storms, ice and snow storms and downed power lines
• Unstable power generation from local utilities or on-site generation

Click here to learn more about the TOP 10 POWER ISSUES and UPS power protection features

Wide Power Input

The T91 2kVA Tower Online UPS supports incoming wide AC power input. The automatic voltage regulator (AVR), protects the UPS and connected equipment from adverse voltage conditions. This wide AC input capability can offer sag and surge protection without engaging the backup batteries of the UPS. This will reduce the stress on connected critical equipment and extends the battery life of the UPS.

Double Conversion Topology

The T91 UPS offers double conversion on-line UPS topology that provides completely isolated, clean, uninterrupted single- phase power to your critical systems, while maintaining the batteries for their maximum potential. In the event that the power failure lasts longer than the UPS backup time, the UPS will shut down avoiding battery damage. When the input AC voltage returns, the UPS will automatically return online to recharge the batteries.As shown in block diagram:

• An input filter reduces transients on the incoming utility.
• To maintain full battery charge, the AC input power is rectified and regulated in the rectifier feeding power
to the battery converter and inverter.
• DC power is converted to AC in the inverter, passing it on to the load.
• Power is maintained from the battery during a power failure.
• The converter increases voltage appropriately for the inverter.