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Xtreme Power Conversion T91-1000 1000VA/1000W 120V Online Tower UPS 3yr Warranty

  • › Online double conversion technology
  • › Unity output power factor
  • › Multiple communications capability
  • › Controlled load segment
  • › Adjustable charging current from 2A to 8A
  • › Extended battery packs available
  • › UL, cUL, CE, RoHS, FCC B, FCC A (varies by model), TAA compliant
  • › 3 years electronics, 3 years battery warranty (USA and Canada)
This item is covered under the Manufacturer Only Return Policy.
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T91 UPS provides double conversion online power for light industrial applications, point of sale, servers, voice & data networks, and laboratories. T91 features unity output power factor to support up to 43% more critical loads than typical UPSs.

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

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The Xtreme Power Conversion T91-1000 is a 1000VA/1000W, 120V online tower UPS with double-conversion technology, suited to business or IT users protecting critical equipment that needs a 120V supply and up to 1000W of backup capacity.

Recommended For

  • Small network-closet operators who need continuous conditioned power for switches and routers, with the option to add battery packs when outages last longer than a short ride-through.
  • Retail or restaurant operators protecting a modest point-of-sale or control system that needs backup during outages; Xtreme identifies 700–1000 VA models for small systems and POS.
  • Sites with a compatible, temperature-sensitive refrigeration load that need conditioned backup and are prepared to size external battery packs for the required runtime.
  • IT or facilities teams at distributed locations that can floor-mount the UPS and want USB/RS-232 monitoring, with optional network monitoring for remote oversight.

Real-World Use Scenarios

  • In a small server or network closet, keep a router, switch, and compatible server running through brief outages and voltage fluctuations; the online design keeps power continuously conditioned, while longer backup depends on the connected load and battery setup.
  • At a site with frequent brownouts or generator power, protect sensitive IT equipment from unstable input power; double-conversion operation can provide a steadier output, though the load must stay within the UPS’s capacity.
  • At a small retail checkout, keep compatible point-of-sale and network equipment powered during a short interruption so a transaction or connection is less likely to drop immediately; actual runtime depends on the equipment’s total draw.
  • For a NAS or small business server, bridge brief power interruptions without an abrupt loss of power, giving the operator time to save work or shut systems down; longer operation requires checking runtime against the actual load.
  • For a small refrigeration load in a pharmacy or retail setting, provide backup during an outage only if the appliance’s running and startup demand fit the UPS and the planned runtime; verify both before connecting it.

Spec Summary

AttributeValue
Best ForBattery backup for 120V equipment with loads up to 1000 VA/1000 W
Capacity And Output1000 VA / 1000 W output at 120V
Input And Connection100–120V input range with a NEMA 5-15P input connection
Outlets6 NEMA 5-15R outlets
Model IdentifiersXtreme Power Conversion T91 series, model T91-1000