TX91 Isolation Online UPS

Isolation Power Quality Platform for Laboratory, Analytical & Precision Electronic Infrastructure

3.8 kW – 10 kW | 240 / 120 V or 230 / 115 V | True Online Double-Conversion Tower UPS

The Xtreme Power Conversion TX91 Series is an isolation-based online UPS platform engineered to deliver superior power quality and electrical noise mitigation for laboratory instrumentation, analytical systems, industrial control environments, and precision electronic applications where measurement integrity and operational stability are mission-critical.

Unlike conventional IT-focused online UPS architectures, the TX91 incorporates an optional integrated galvanic isolation transformer, electrically separating utility input from connected loads. This architecture mitigates common-mode noise, harmonic propagation, ground reference instability, and transient disturbances that can negatively impact sensitive instrumentation performance.

The TX91 platform supports laboratory continuity planning, instrumentation protection strategy, and power quality standardization across research and industrial facilities.

Product Resources

Datasheet (PDF)
https://xpcc.com/wp-content/uploads/TX91-3.8-10-flyer.pdf

UPS Selector
https://xpcc.com/ups-sizing-tool/

Isolation Power Quality Guide
https://xpcc.com/isolation-ups-power-quality-guide/

UPS for Mass Spectrometers
https://xpcc.com/ups-for-mass-spectrometers/

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

UPS for Harsh Environments
https://xpcc.com/ups-for-harsh-environments/

Why Isolation UPS Architecture Exists

Sensitive analytical and industrial equipment frequently operates in electrical environments where standard transformerless online UPS platforms may not provide sufficient noise mitigation or grounding stability.

Isolation transformer UPS architectures address:

• common-mode electrical noise transmission
• harmonic distortion from shared facility loads
• ground potential differences between systems
• voltage transient propagation
• measurement repeatability challenges
• interference from industrial electrical environments

Isolation-based power protection is widely implemented in laboratory and industrial facilities where electrical disturbances can affect instrumentation accuracy, system reliability, or data integrity.

Isolation Transformer Architecture Advantage

The TX91 isolation transformer option provides:

• galvanic separation between input and output circuits
• reduction of common-mode noise propagation
• stabilization of ground reference conditions
• improved protection against upstream electrical disturbances
• enhanced waveform integrity for precision electronics

In many analytical environments, isolation-based UPS architecture is considered a best-practice power design standard rather than an optional feature.

Key Engineering Features

• True online double-conversion topology with zero transfer time
• Optional integrated isolation transformer architecture
• Precision sine wave output for sensitive instrumentation
• Configurable system capacity from 3.8 kW to 10 kW
• Dual voltage architecture (240 / 120 V or 230 / 115 V)
• Tower form factor optimized for laboratory and equipment room deployment
• Extended runtime capability supporting controlled shutdown strategies
• Generator compatibility for research facility infrastructure
• High-stability output regulation for measurement-sensitive systems
• 3-year warranty (North America)

Deployment Environments

The TX91 platform is engineered for environments requiring electrically isolated power protection and precision waveform stability.

• Mass Spectrometry Systems (LC-MS, GC-MS, ICP-MS)
• Analytical Laboratory Instrumentation
• Pharmaceutical Research & Quality Control Facilities
• University & Government Research Laboratories
• Industrial Measurement & Control Systems
• Semiconductor and Precision Electronics Environments
• Harsh Electrical Infrastructure Deployments

Capacity & Runtime Philosophy

The TX91 is designed primarily for instrument protection and power quality stabilization, not facility-scale long-duration backup.

Typical runtime design objectives include:

• ride-through protection during short utility disturbances
• controlled shutdown of sensitive instrumentation
• stabilization during generator transfer events
• mitigation of transient power disruptions

Capacity configurations:

• 3.8 kW
• 5 kW
• 6 kW
• 8 kW
• 10 kW

Voltage configurations:

• 240 / 120 VAC
• 230 / 115 VAC

Runtime architecture:

• internal battery configurations
• extended runtime capability (application dependent)

Platform Positioning Within UPS Architecture

The TX91 represents the power-quality-first isolation platform within the Xtreme Power single-phase UPS portfolio.

Platform differentiation includes:

• TX91 — Isolation + laboratory power quality
• T91 — Tower runtime scalability platform
• P91 — Rack runtime infrastructure platform
• J90 — Lithium lifecycle optimization platform
• M90 modular platforms — scalable infrastructure architecture

Selecting the appropriate platform depends on:

• electrical noise environment
• runtime objectives
• infrastructure architecture strategy
• lifecycle maintenance planning
• instrumentation sensitivity

Laboratory Infrastructure Modernization Context

Organizations modernizing laboratory power infrastructure frequently adopt isolation UPS platforms to:

• improve measurement repeatability
• reduce instrument fault incidence
• stabilize research environments
• mitigate electrical interference risks
• standardize power quality architecture across facilities

Compare the TX91 to Other Isolation UPS Platforms

View laboratory power comparison ecosystem
https://xpcc.com/tx91-isolation-ups-competitive-comparisons/

TAA-Compliant Laboratory Power Protection

The TX91 Series supports regulated research and government laboratory deployments requiring Trade Agreements Act compliance.

View TAA-Compliant Single-Phase UPS
https://xpcc.com/taa-compliant-ups-single-phase/

Engineering Support for Precision Power Quality Planning

Selecting an isolation UPS platform requires evaluation of:

• instrumentation electrical sensitivity
• grounding architecture and facility design
• power quality risk exposure
• runtime protection strategy
• laboratory continuity requirements

Xtreme Power Conversion provides engineering guidance to support laboratory power architecture planning and instrumentation protection strategy.

Contact

(800) 582-4524
sales@xpcc.com