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Three-phase UPS. Know your system.

Explore APC, Eaton, Vertiv and Xtreme Power Conversion families. Find the electrical configuration, check the manufacturer reference and start a service or replacement assessment.

Equipment illustration

Find your model family

Manufacturer specifications describe a family. Your nameplate, installed modules, batteries and bypass determine the configuration at your site. Each reference has three-phase input and output; voltage choices depend on the exact variant.

8 families shown

APC / Schneider Electric Galaxy VS

APC / Schneider Electric

Galaxy VS

Family reference

Edge and midsize data centres

Modular power protection with different capacity ranges for each voltage. Match the complete catalogue number to the site supply.

Published range
10-75 kW (208 V); 20-150 kW (480 V)
Three-phase input and output
208 / 480 V

Check at your site Input and output voltage, installed modules and battery arrangement.

Discuss this system: Galaxy VSManufacturer reference: Galaxy VS
APC / Schneider Electric Galaxy VL

APC / Schneider Electric

Galaxy VL

Family reference

Larger data centres

A modular Galaxy platform for larger protected loads. This reference covers the selected 480 V range.

Published range
200-500 kW
Three-phase input and output
480 V

Check at your site Frame rating, module population, bypass cabinet and battery system.

Discuss this system: Galaxy VLManufacturer reference: Galaxy VL
Eaton 93PM

Eaton

93PM

Family reference

Facility and data-centre power

The selected 250 kW frame uses modular power stages. Installed capacity and redundant capacity depend on the module configuration.

Published range
50-250 kW
Three-phase input and output
480 V

Check at your site Generation, frame, modules, bypass and exact battery cabinet.

Discuss this system: 93PMManufacturer reference: 93PM
Eaton 93E

Eaton

93E

Discontinued: installed systems

Existing installations

Eaton marks this family as discontinued. Use the reference for installed-system maintenance or replacement planning.

Published range
20-60 kVA / 16-48 kW
Three-phase input and output
208 / 220 V

Check at your site Nameplate, battery age, service history and replacement path.

Discuss this system: 93EManufacturer reference: 93E
Vertiv / Liebert Liebert EXM

Vertiv / Liebert

Liebert EXM

Family reference

Midsize IT and facility loads

The EXM family has fixed and scalable configurations. Voltage variants have different power ranges and ancillary cabinets.

Published range
10-200 kW (208 V); 50-250 kW (480 V)
Three-phase input and output
208 / 480 V

Check at your site Voltage variant, installed capacity, maintenance bypass and distribution.

Discuss this system: Liebert EXMManufacturer reference: Liebert EXM
Vertiv / Liebert Liebert EXL S1

Vertiv / Liebert

Liebert EXL S1

Family reference

Large facility power systems

A monolithic UPS platform with system paralleling options. This reference uses the North American 480 V specifications.

Published range
250-1200 kW
Three-phase input and output
480 V

Check at your site Unit rating, parallel arrangement, switchgear and energy storage.

Discuss this system: Liebert EXL S1Manufacturer reference: Liebert EXL S1
Xtreme Power Conversion (XPC) E91

Xtreme Power Conversion (XPC)

E91

Family reference

Compact facility installations

A fixed-capacity online UPS with internal VRLA batteries. This reference covers E91-10K, E91-15K and E91-20K.

Published range
10-20 kW
Three-phase input and output
208Y/120 V

Check at your site Exact model, internal batteries, external cabinets and bypass access.

Discuss this system: E91Manufacturer reference: E91
Xtreme Power Conversion (XPC) M90U

Xtreme Power Conversion (XPC)

M90U

Family reference

Modular facility power

A modular online UPS with internal battery modules. Redundant capacity must be checked against the installed modules and actual load.

Published range
15-60 kW
Three-phase input and output
208Y/120 V

Check at your site Module ratings and count, protected load and battery-module population.

Discuss this system: M90UManufacturer reference: M90U

Manufacturer image; configuration may vary. Selected regional variants. Exact configuration and availability confirmed for each request.

Compare the configuration

A voltage match is the first check. Capacity ranges describe selected manufacturer variants, and kVA and kW are separate ratings where shown. Modular construction alone does not establish redundant capacity.

FamilyVoltage variantsPublished capacityConstructionPlanning check
APC / Schneider Electric Galaxy VS208 / 480 V10-75 kW (208 V); 20-150 kW (480 V)Modular / scalableInput and output voltage, installed modules and battery arrangement.
APC / Schneider Electric Galaxy VL480 V200-500 kWModular / scalableFrame rating, module population, bypass cabinet and battery system.
Eaton 93PM480 V50-250 kWModular / scalableGeneration, frame, modules, bypass and exact battery cabinet.
Eaton 93E208 / 220 V20-60 kVA / 16-48 kWFixed / monolithicNameplate, battery age, service history and replacement path.
Vertiv / Liebert Liebert EXM208 / 480 V10-200 kW (208 V); 50-250 kW (480 V)Modular / scalableVoltage variant, installed capacity, maintenance bypass and distribution.
Vertiv / Liebert Liebert EXL S1480 V250-1200 kWFixed / monolithicUnit rating, parallel arrangement, switchgear and energy storage.
Xtreme Power Conversion (XPC) E91208Y/120 V10-20 kWFixed / monolithicExact model, internal batteries, external cabinets and bypass access.
Xtreme Power Conversion (XPC) M90U208Y/120 V15-60 kWModular / scalableModule ratings and count, protected load and battery-module population.

Prepare the site assessment

  • Existing system: send the full model and serial number, nameplate voltage, battery arrangement and service history.
  • Replacement: include measured load, expected growth, required runtime, input and output voltages, bypass arrangement and room access.
  • Service window: identify the protected load, available shutdown period and who can approve switching.

Choose UPS maintenance for installed equipment, installation and commissioning for a planned start-up, or replacement planning before changing the power path.

Questions

Can I request service for a model that is not listed?

Yes. Send the complete nameplate model through the quote form. The service scope is assessed for the installed configuration.

Does a listed model mean it is in stock?

The list is an equipment reference. Supply, exact regional configuration, lead time and service scope are confirmed for each request.

Does the filter select a UPS for my load?

The filter narrows published family references. An equipment choice requires measured load, runtime, redundancy, bypass and site electrical review.

Sources, checked 2026-10-06:

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