P91 Online UPS – Scalable Runtime Online Power Protection for Distributed IT & AV Infrastructure

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.

1000–3000 VA Online Double-Conversion UPS | External Battery Expansion Platform (120 V)

The Xtreme Power Conversion P91 Series is a compact online double-conversion UPS platform engineered to provide continuous conditioned power and scalable runtime for distributed IT infrastructure, AV systems, education environments, retail technology deployments, and commercial facility applications.

Online double-conversion UPS architectures are deployed where zero transfer time, precise voltage regulation, and reliable protection of sensitive electronic loads are required. The P91 platform extends this capability through external battery expansion, enabling runtime scalability from minutes to hours for critical infrastructure continuity planning.

With TAA-compliant manufacturing and flexible rack / tower deployment capability, the P91 supports infrastructure standardization initiatives across regulated and commercial environments requiring dependable power protection.

Product Resources

Datasheet (PDF):
https://xpcc.com/wp-content/uploads/P91-1-3kVA-Flyer.pdf

UPS Selector (Sizing Tool):
https://xpcc.com/selector

Extended Runtime Planning:
https://xpcc.com/p91-runtime-chart/

Why Scalable Runtime Online UPS Architecture Exists

Compact UPS systems with fixed internal batteries often provide limited runtime during extended power disruptions. External battery expansion architectures address:

  • extended runtime requirements for critical infrastructure
  • distributed IT continuity planning
  • outage risk mitigation strategy
  • runtime standardization across multi-site deployments
  • resilience planning for AV and commercial technology systems

For lithium lifecycle modernization strategies:
https://xpcc.com/lithium-ups/

Key Engineering Features

  • True online double-conversion topology with zero transfer time
  • External battery expansion capability for scalable runtime
  • Near-unity output power factor (0.9–1.0)
  • Rack / tower convertible deployment architecture
  • Wall-mount capability (select models)
  • Optional SNMP / web monitoring capability
  • Optional maintenance bypass compatibility (XBDM)
  • Compatible with SPDU smart outlet-level power distribution
  • TAA-compliant design for regulated deployments
  • 3-year warranty (U.S. & Canada)

Rack deployment planning:
https://xpcc.com/rack-mount-ups/

Wall-mount deployment:
https://xpcc.com/wall-mount-ups/

Maintenance bypass:
https://xpcc.com/products/xbdm/

Smart outlet control platform:
https://xpcc.com/products/spdu/

Deployment Environments

The P91 Series is engineered for distributed infrastructure environments requiring high-availability 120 V power protection with scalable runtime capability.

Pro AV & Media Systems
https://xpcc.com/ups-for-pro-av/

Retail & Hospitality Infrastructure
https://xpcc.com/ups-for-restaurants-retail/

Education & Commercial Facilities
https://xpcc.com/ups-for-schools/

IT & Network Closets
https://xpcc.com/ups-for-idf-mdf-closets/

Automation & Smart Infrastructure
https://xpcc.com/ups-for-home-automation-cedia/

Capacity & Runtime Strategy

The P91 platform is engineered for distributed infrastructure environments where runtime requirements extend beyond the capabilities of fixed-battery compact UPS systems. External battery expansion enables infrastructure planners to design runtime profiles aligned with operational continuity objectives, outage risk tolerance, and site-specific protection strategies.

Unlike lithium-integrated compact UPS platforms optimized primarily for lifecycle performance, the P91 architecture provides runtime scalability as the primary design objective, supporting continuity planning from short-duration ride-through to extended outage mitigation.

Typical deployment scenarios include:

  • AV system uptime assurance and controlled shutdown planning
  • network infrastructure continuity during facility power interruptions
  • education technology protection and classroom operational resilience
  • distributed enterprise IT and edge computing environments
  • retail and hospitality continuity strategy

Available configurations:

  • 1000 VA / 900 W
  • 1500 VA / 1350 W
  • 2000 VA / 1800 W
  • 3000 VA / 2700 W

Output voltage:

  • 120 VAC nominal

Runtime scalability enables:

  • short-duration ride-through for power quality events
  • medium-duration runtime for controlled system shutdown
  • extended runtime with external battery packs for critical continuity

External battery architecture supports:

  • runtime standardization across multi-site deployments
  • infrastructure resilience strategy development
  • phased modernization of legacy UPS installations
  • outage risk mitigation planning

Lithium Lifecycle Alternative

For applications requiring:

  • extended battery lifecycle
  • higher temperature deployment tolerance
  • reduced maintenance requirements

consider the J90 Series lithium UPS platform:

J90 Lithium UPS →
https://xpcc.com/products/j90/

Infrastructure Runtime Planning Strategy

External battery expansion UPS platforms allow infrastructure planners to align runtime design with outage risk tolerance, operational continuity requirements, and lifecycle cost strategy.

This approach supports:

  • site-specific runtime engineering
  • infrastructure resilience planning
  • phased modernization initiatives
  • long-term operational continuity objectives

Compare the P91 to Other UPS Platforms

The P91 Series is frequently evaluated alongside alternative online UPS platforms when defining scalable runtime infrastructure strategies.

P91 comparison ecosystem:
https://xpcc.com/p91-ups-competitive-comparisons/

Product Specifications

Feature Specification
Capacities 1000–3000 VA
Voltage 120 VAC
UPS Topology Online double conversion
Power Factor 0.9–1.0
Form Factor 2U rack / tower convertible
Battery Type VRLA
Runtime Scalable with external battery packs
Monitoring Optional SNMP / web
Compliance UL, cUL, RoHS, TAA
Warranty 3 years (U.S. & Canada)

Engineering Support for Runtime Infrastructure Planning

Selecting scalable runtime UPS platforms involves evaluating outage risk tolerance, deployment architecture, lifecycle cost planning, and infrastructure resilience strategy.

Xtreme Power Conversion provides engineering guidance to support runtime design and distributed infrastructure continuity planning.

Phone: (800) 582-4524
Email: 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)