P91 Online UPS – 2U Rack/Tower for Critical Loads

1000VA-3000kVA

120VAC

Reliable power protection for schools, broadcast and media systems, restaurants, retail POS, and network infrastructure. Scalable runtimes with a 3-year warranty.

1000 VA – 3000 VA | 120 VAC | TAA Compliant | Near Unity Power Factor

The Xtreme Power P91 1–3 kVA is a compact TAA compliant online double conversion UPS delivering clean, isolated power for schools, broadcast and media systems, restaurants, retail POS, hospitality environments, and IT infrastructure. Its 2U rack tower convertible form factor and external battery capability provide flexible deployment with scalable runtime for critical systems.

The P91 provides dependable true online double conversion protection with near unity power factor 0.9 to 1.0 for maximum usable wattage per kVA. Designed for IT, AV, education, retail, and hospitality environments, it ensures continuous conditioned power for sensitive electronics and network infrastructure.

It installs easily in rack, tower, or wall mounted configurations and supports external battery packs for extended runtime applications.

For 208/230 V installations, see the P91g 1–3 kVA
https://xpcc.com/products/p91g_1-3/

Considering Lithium UPS?
For longer battery life, higher temperature tolerance, and reduced maintenance, see the J90 lithium UPS series.
J90 Lithium UPS → https://xpcc.com/products/j90/

Key Features & Benefits

TAA Compliant Design
Manufactured in a Trade Agreements Act compliant country for U.S. government and regulated deployments.
Learn more: https://xpcc.com/taa-compliant-ups-single-phase/

Near Unity Power Factor
Delivers more usable wattage per kVA for high density IT and AV loads.

True Online Double Conversion
Continuous isolation from input disturbances with pure sine wave output.

Scalable Runtime with External Battery Packs
Extend backup duration from minutes to hours using compatible EBPs.

Rack Tower Convertible 2U
Flexible installation for racks or floor placement.
Learn more: https://xpcc.com/rack-mount-ups/

Wall Mountable Models
1500 VA and 2000 VA models support wall mount installation for telecom closets, and space constrained infrastructure environments.
Learn more: https://xpcc.com/wall-mount-ups/

Flexible Communications
USB and RS-232 standard with optional Web SNMP or relay cards.

3 Year Warranty
Electronics and batteries covered in North America.

Power Distribution & Outlet Control

For installations requiring remote outlet switching, sequencing, or per device monitoring, the P91 can be paired with the SPDU Smart Power Distribution Unit. This adds individually controlled and metered outlets to the protected UPS output, enabling remote reboot and power management for rack, AV, and distributed IT environments.
SPDU Smart PDU → https://xpcc.com/products/spdu/

Product Snapshot

Specification Details
Capacities 1000 VA, 1500 VA, 2000 VA, 3000 VA
Topology True Online Double Conversion
Power Factor Near Unity 0.9 – 1.0
Output Voltage 120 VAC nominal
Form Factor 2U Rack Tower Convertible
Runtime Minutes to hours with external EBPs
Compliance TAA Compliant UL cUL RoHS
Warranty 3 Years Electronics and Batteries North America

Applications

The P91 1–3 kVA safeguards critical systems across diverse industries:

Pro AV and Media Systems Stable power for professional AV racks and control systems.
https://xpcc.com/ups-for-pro-av/

Restaurants and Retail POS Maintain checkout, kiosks, and digital signage uptime.
https://xpcc.com/ups-for-restaurants-retail/

Hospitality and Guest Systems Protect signage, displays, and network infrastructure in hotels and venues.
https://xpcc.com/ups-for-restaurants-retail/

Schools and Education Technology Protect smart classrooms and IT labs.
https://xpcc.com/ups-for-schools/

IT and Network Closets Reliable power for switches, routers, and infrastructure.
https://xpcc.com/ups-for-idf-mdf-closets/

Home Automation and CEDIA Uninterrupted power for residential and commercial control systems.
https://xpcc.com/ups-for-home-automation-cedia/

Broadcast and Media Clean power for studios and production environments.
https://xpcc.com/ups-for-pro-av/

Comparing the P91 to Other UPS Platforms

See how the Xtreme Power P91 compares to APC, Eaton, Vertiv, WattBox, and Xtreme Power lithium UPS platforms by voltage class, topology, runtime, and lifecycle cost.

View all P91 UPS comparisons
https://xpcc.com/p91-ups-competitive-comparisons/

Contact Us

The Xtreme Power P91 1–3 kVA Online UPS delivers TAA compliance, near unity power factor, scalable runtime with external battery packs, flexible rack tower or select wall mount deployment, and SPDU compatible outlet level control making it an ideal solution for AV, POS, hospitality, education, and IT environments.

Contact Us | View All Products | UPS Selector
(800) 582-4524
sales@xpcc.com

MODEL NUMBER P91c-1000 P91-1000 P91-1500 P91-2000 P91-3000
CAPACITY Power rating 1000VA (800W) 1000VA (1000W) 1500VA (1450W) 2000VA (1930W) 3000VA (2880W)
INPUT Voltage/frequency     55–150VAC* /  50/60Hz auto-sensing
OUTPUT Voltage 120VAC 120VAC nominal (100/110/115/127 selectable)***
Waveform Pure sine wave, 1U: <=3% THD (linear load), <=5% THD (non-linear load); 2U: <=2% THD (linear load), <=4 THD (non-linear load)
Frequency 50/60Hz ± 0.3Hz 50/60Hz ± 0.1Hz
Efficiency Up to 98% ECO mode or 94% online mode
Overload capacity 1U online mode: > 105% & ≤ 130% for 2 min; > 130% & ≤200% for 10 sec; >200% for 250 ms / 2U online mode: > 110% & ≤ 130% for 5 min; > 130% & ≤140% for 30 sec; >140% for 1.5 sec
BATTERY Battery chemistry Sealed, maintenance-free lead acid
Battery  size (4) 6V 290W (2) 12V 9AH (3) 12V 9AH (4) 12V 9AH (6) 12V 9AH
Typical recharge / charger < 9 hours to 90% < 3 hours to 95% with 2A charger current
Charging current 1A 2A default,  max 8A adjustable
PHYSICAL Dimensions (W x D x H)** 17.2 x 17.8 x 1.7 in 17.2 x 15.1 x 3.5 in 17.2 x 19 x 3.5 in 17.2 x 23.8 x 3.5 in
Weight 28 lbs 25.5 lbs 34.2 lbs 43 lbs 60.6 lbs
Line cord C14 inlet, 5ft 5-15P to C13 line cord 6 ft, 5–15P 6 ft, 5–20P 6 ft, L5–30P
Receptacles (3) NEMA 5–15R (8) NEMA 5-15R (8) NEMA 5–15/20R L5–30R + (6) 5–15/20R
ENVIRONMENT Operating temperature 32–104°F (0–40°C)
Altitude 11,500 ft above sea level
APPROVALS UL, cUL, RoHS, FCC Class B (1000 (2U), 1500VA), FCC Class A (1000 (1U), 2000, 3000VA), TAA compliant (UPS only)
WARRANTY 3 years electronics, 3 years battery warranty (USA and Canada)
COMMUNICATIONS INTERFACE RS-232(2U), USB, EPO, intelligent slot for optional cards (Web/SNMP, Relay/dry contact, Modbus)
INCLUDED IN BOX ViewPower software,front brackets, tower pedestals, user manual
AVAILABLE OPTIONS Bypass distribution (XBDM), power distribution (XPDU), 4-post rail kit, 2-post shelf kit, wall mount bracket (2U units)