P91 5-10kVA Online Rack UPS

5kVA, 6kVA, 10kVA

208/230VAC or 240/120VAC

Reliable power protection for mission-critical IT, industrial, and AV systems. Scalable runtimes, unity power factor, and a 3-year warranty.

5–10 kVA | 208 / 220 / 230 / 240 V | Scalable Rack & Tower Power Protection

The Xtreme Power Conversion P91 Series is a high-density online double-conversion UPS platform engineered for deployment as a complete rack power protection system across enterprise IT, telecommunications, industrial automation, broadcast, and distributed infrastructure environments.

Designed for rack-level deployment with scalable external VRLA battery modules, the P91 enables infrastructure planners to engineer runtime duration, redundancy strategy, and lifecycle maintenance planning within standardized rack infrastructure.

This architecture supports consistent distributed power protection across multi-site enterprise environments while maintaining flexibility for runtime expansion and long-term infrastructure lifecycle management.

Product Resources

Product Datasheet
https://xpcc.com/wp-content/uploads/P91-5-10kVA-Flyer.pdf

Extended Runtime Guide
https://xpcc.com/wp-content/uploads/P91-5-10kVA-Extended-Runtime-Chart.pdf

UPS Selector Tool
https://xpcc.com/selector/

Key Features & Benefits

Centralized Rack UPS Architecture
Designed for deployment as a complete rack power protection system with scalable external battery modules.

Online Double-Conversion Topology
Provides continuous conditioned power protection for critical infrastructure loads.

Unity Power Factor Output (1.0 PF)
Supports modern IT, AV, and industrial load profiles.

Scalable External VRLA Runtime Architecture
Enables engineered runtime flexibility aligned with operational continuity objectives.

Optional Integrated Bypass Distribution Module (XBDM)
Simplifies rack wiring, maintenance bypass integration, and installation workflows.

Optional 240 / 120 V Output Distribution Capability
Supports mixed-voltage rack environments via XPD-IT60A isolation transformer PDU.

Rack / Tower Deployment Flexibility
Supports standardized infrastructure deployment across distributed environments.

Enterprise Monitoring & Network Integration
Supports infrastructure visibility and remote operational management.

Product Snapshot

Specification P91 Series
Capacity Range 5–10 kVA
Topology Online double conversion
Output Power Factor Unity (1.0)
Efficiency Up to 94% online / 99% ECO
Battery Architecture External VRLA battery modules
Extended Runtime Engineered via scalable battery packs
Deployment Rack / Tower convertible
Voltage Scope 208 / 220 / 230 / 240 V
Output Option 240 / 120 V via XPD-IT60A transformer PDU
Bypass Distribution Optional XBDM module
Compliance UL / cUL / TAA
Warranty 3-year electronics (North America)

Typical Deployment Environments

Centralized rack UPS platforms in the 5–10 kVA range are commonly deployed where localized conditioned power protection is required for higher-density loads.

Typical applications include:

  • Enterprise server and network infrastructure
  • Telecommunications switching and core systems
  • Industrial automation and process control environments
  • Broadcast and media production infrastructure
  • Edge computing and distributed equipment rooms

These deployments typically prioritize runtime engineering flexibility, deployment standardization, and predictable lifecycle service planning.

Centralized Rack UPS System Architecture

The P91 platform utilizes a centralized UPS deployment model consisting of the UPS power module combined with one or more external VRLA battery packs.

Battery modules are typically deployed as rack-mounted 2U or 3U units, enabling runtime configuration aligned with load profile and operational continuity requirements.

A commonly deployed system configuration includes the Xtreme Power XBDM bypass distribution module, providing:

  • integrated line input connection
  • maintenance bypass capability
  • output power distribution

This architecture supports standardized rack wiring practices and controlled maintenance workflows without interruption to protected loads.

Capacity Configuration Strategy

Capacity selection is typically driven by rack load density, runtime requirements, and distributed infrastructure deployment strategy.

Capacity Typical Deployment Context Runtime Strategy
5 kVA Enterprise rack infrastructure UPS + external VRLA modules
6 kVA Telecom and automation systems UPS + external VRLA modules
10 kVA High-density distributed infrastructure UPS + external VRLA modules

Platform Position Within Rack UPS Ecosystem

The P91 represents the centralized VRLA rack infrastructure platform within the Xtreme Power distributed UPS architecture strategy.

Platform hierarchy includes:

  • J90 / J90i — lithium rack-level distributed UPS
  • P91 1–3 kVA — compact centralized rack UPS
  • P91 5–10 kVA — scalable centralized rack UPS
  • Li90 — facility-level lithium UPS
  • M90 — modular scalable infrastructure UPS

Compare Rack UPS Platforms

https://xpcc.com/p91-5-10-kva-online-ups-competitive-comparisons/

Compact Capacity Platform Availability

For rack deployments requiring lower capacity within the same centralized architecture:

Explore P91 1–3 kVA platform:
https://xpcc.com/products/p91_1-3/

Infrastructure Planning Resources

Rack Power Architecture Strategy
https://xpcc.com/rack-power-architecture/

UPS for Network Infrastructure
https://xpcc.com/ups-for-network-infrastructure/

UPS for Industrial Automation
https://xpcc.com/ups-for-industrial-automation/

UPS for IDF / MDF Closets
https://xpcc.com/ups-for-idf-mdf-closets/

UPS Platform Comparison Guidance
https://xpcc.com/ups-competitive-comparisons/

Engineering & Application Support

Xtreme Power Conversion supports infrastructure consultants, facility engineers, and system integrators with:

  • runtime engineering strategy
  • centralized rack UPS deployment planning
  • lifecycle maintenance planning
  • distributed infrastructure power architecture guidance

Phone: 800-582-4524
Email: sales@xpcc.com

 

MODEL NUMBER

P91-5K

P91-6K

P91-10K

CAPACITY Power rating

5kVA (5kW)

6kVA (6kW)

10kVA (10kW)

INPUT Voltage

110–300VAC*

Frequency

50/60Hz +/-0.1Hz

OUTPUT Voltage

208/220/230/240VAC (240/120V with optional transformer)***

Frequency

50/60Hz +/-0.1Hz

THD (full load)

< 4%

Overload capacity

110% 10 min; 130% 1 min; > 130% 1 sec

Efficiency

Up to 94% online mode or 99% ECO mode

UPS DIMENSIONS Dimensions (W x D x H)

17.2 x 23.6 x 3.5 in

& WEIGHT Weight

33.1 lbs

39.7 lbs

BATTERY PACK Model

BPXR2U240A

BPXR3U240A

DIMENSIONS Dimensions (W x D x H)

17.2 x 30 x 3.5 in (2U)

17.2 x 30 x 5.2 in (3U)

& WEIGHT Weight

120lbs

160lbs

Battery Quantity/Type

(20) 12V 5AH Lead Acid

(20) 12V 580W Lead Acid

BYPASS Model

XBDM-P91A (5 or 6kVA)

XBDM-P91B XBDM-P91C

XBDM-P91D

DISTRIBUTION Input connection

L6-30P with 6’ cord

Terminal Blocks or optional line cord

MODULE Output connection

(2) L6-30R + (2) C19** each with breaker

Terminal block + L6-30R + (2) C19** each with breaker Terminal block + L6-30R with breaker

(2) L6-30R each with breaker

ENVIRONMENT Operating temperature

32–104°F (0–40°C)

Audible noise

< 55dBA

< 58dBA

Altitude

11,500 ft above sea level

APPROVALS

UL 1778, cUL, FCC, RoHS, CE, TAA complaint

WARRANTY

3 years electronics, 3 years battery warranty (USA and Canada)

COMMUNICATIONS INTERFACE

RS-232, USB, EPO, intelligent slot for optional cards (Web/SNMP, relay/dry contact, modbus)

INCLUDED IN BOX

Software CD, horizontal brackets, tower pedestals, USB cable

AVAILABLE OPTIONS

5 year extended warranty, 4-post rail kit, 2-post shelf kit, 2U/3U isolation transformer

 

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