The Xtreme Power Conversion TX91-6kVA and the PowerVAR ABCDEF6002-22 are both high-performance, true online, double-conversion UPS systems with integrated isolation transformers, designed to protect sensitive industrial, laboratory, and mission-critical loads. Both deliver full 6000VA / 6000W (unity power factor) output and provide galvanic isolation to mitigate electrical noise and disturbances.
The TX91-6kVA differentiates itself with longer internal runtime, flexible output configurations, and built-in TAA compliance, making it particularly well suited for regulated, federal, and procurement-controlled environments.

6000VA Isolation UPS Comparison

Feature XTREME POWER TX91-6kVA PowerVAR ABCDEF6002-22 XPCC Advantage
UPS Capacity 6000VA / 6000W (unity PF) 6000VA / 6000W (unity PF) Output power fully aligned
Topology Online Double Conversion
with Isolation Transformer
Online Double Conversion
with Isolation Transformer
Both provide galvanic isolation
ANSI/IEEE C62.41 Performance Yes Yes Equivalent surge performance
Output Voltage Options 120 / 208 / 220 / 230 / 240 VAC 120 / 208 / 220 / 230 / 240 VAC Equivalent voltage flexibility
Internal Runtime (Full Load) ~8 minutes ~7 minutes Longer baseline runtime
Optional Extended Runtime Yes Yes (XR option) Equivalent scalability
Input / Output Architecture Optional / configurable Hardwired standard; plugs optional TX91 offers greater configuration flexibility
Dimensions (W × H × D) ~9.9″ × 32.4″ × 23.3″ ~9.8″ × 32.5″ × 24.7″ Similar footprint; TX91 slightly shallower
Warranty 3 years electronics
3 years batteries
3 years electronics
3 years batteries
Equivalent coverage
Compliance / Listings UL1778, cUL, FCC Class A, RoHS, TAA UL1778, CSA, EN 62040-2, RoHS TX91 adds TAA compliance
TAA Compliance Yes No (standard SKU) TX91 favored for federal procurement

Where the TX91-6kVA Excels

  • Federally funded and TAA-restricted procurement environments
  • Industrial and laboratory installations requiring galvanic isolation
  • Applications needing flexible output and connection configurations
  • Sites prioritizing longer internal runtime at full load
  • Deployments where compliance certainty simplifies project approval

When PowerVAR ABCDEF6002-22 May Be a Fit

  • Existing PowerVAR-standardized industrial UPS environments
  • Installations preferring a hardwired default architecture
  • Projects where TAA compliance is not required
  • Facilities aligned to PowerVAR service or product standards

Who Should Choose Which

Choose Xtreme Power Conversion TX91-6kVA if you need:

  • Full 6000W (unity PF) output with integrated isolation
  • Built-in TAA compliance for government, education, and public-sector projects
  • Greater flexibility in input/output configuration
  • Longer internal runtime without external batteries
  • Simplified procurement for regulated environments

Choose PowerVAR ABCDEF6002-22 if you need:

  • Alignment with an existing PowerVAR industrial UPS standard
  • A hardwired-first architecture for fixed installations
  • Deployment in non-TAA-regulated projects

Ideal Applications

  • Industrial control systems
  • Laboratory and test environments
  • Manufacturing and process automation
  • Federal, education, and public-sector facilities
  • Sensitive loads requiring galvanic isolation

Plan with Confidence

Request a Quote
Speak with an Xtreme Power Conversion specialist to size the right TX91 isolation UPS and runtime configuration for your application.

Xtreme Power Conversion
Phone: (800) 582-4524
Email: sales@xpcc.com